The 9 Best ChatGPT Apps of 2025: Your Ultimate Guide

Discover the Best ChatGPT Apps: Your Ultimate Guide

TL;DR:

Have you heard about ChatGPT? They're a type of AI that's becoming popular, not just among tech fans but also with individuals and businesses.

With so many different GPT apps out there, it can be tough to know which one to choose. Today, we're going to look at some of the best GPT chat apps, what makes them great, and how they're changing the way we use AI.

Let's find out more about these cool digital helpers!

I. What is ChatGPT?

We've heard a lot about GPT. So what exactly is ChatGPT?

It stands for Chat Generative Pre-training Transformer, which is a fancy way of saying it's a program that uses a lot of data and smart algorithms to understand and respond to human language. It's like chatting with someone who knows a lot of information and can explain it in a way that makes sense to you.

II. What is the ChatGPT application?

The ChatGPT app is a casual phrase referring to apps that use GPT or similar LLM models to provide more value to users. You can ask it for help with things like planning, brainstorming ideas, or just having a friendly chat.

These ChatGPT apps are really handy. They can help you get work done, learn new information, or just make friends when you want to chat. They are also used by businesses to help write content, manage social media posts, etc.

But remember, although ChatGPT is smart, it's not perfect. It can make mistakes just like humans.

>> Therefore, choosing a good application is also extremely necessary when using it

III. What makes a good chatGPT application?

When you are looking for a GPT chat application that stands out from the rest, there are some features that you can consider to choose a good application that is suitable for you as below:

• Easy to use: The app should be simple, making it easy for people to start chatting immediately, which avoids wasting your time as much as possible.
• Fast response speed: A good chat app will respond quickly within a few seconds, so consider testing the app by asking and answering a few questions before choosing.
• Personalization: Although GPT Chat applications support you a lot, sometimes the answers will still make mistakes when the information given is not accurate. So it's great when an app feels like it was created as a personal assistant for you.
• Privacy and security: Feeling safe when using an app is extremely important. A good chat app will protect your information and ensure that what you share stays private, giving you peace of mind.

These features make the GPT chat app not only a chat tool but also an enjoyable companion in your daily digital life.

1. ChatGPT - Personalized AI Interaction

ChatGPT is an Artificial Intelligence App that helps you think, plan, research, and even write - just by chatting.

Key features

• Voice and Image Prompts: Talk to ChatGPT or upload images for analysis and problem-solving
• GPT-4 Access: Use the latest GPT-4.5 and GPT-4o models for more advanced reasoning and multimodal interactions
• Study Mode: Learn faster with quizzes and reflective prompts that guide rather than spoon-feed answers
• Agent Mode: Automate multi-step tasks like file renaming, summarizing PDFs, or scheduling events

What I liked

• Seamless sync across devices makes switching between phone and laptop effortless
• Voice and image input feels like the future - makes interactions faster and more intuitive

What I disliked

• Discoverable chat history feature caused privacy concerns before being rolled back
• Agent Mode not yet available for Windows or mobile users

Pricing

• Free: Core features, limited research
• Plus: $20/month for GPT-4, voice, memory, images
• Pro: $200/month for power users

Suitable for
Anyone who wants a reliable ChatGPT App for brainstorming, writing, learning, or organizing thoughts

How to start
Download the app or go to chat.openai.com, sign up, and just start chatting. It’s surprisingly easy.

2. Saner.AI - Personal AI Assistant

Saner.AI is an ChatGPT app built to help individuals - especially those with ADHD - manage notes, emails, calendars, and tasks in one unified workspace. It acts like a personal assistant that proactively organizes your day, without the chaos of juggling apps or switching tabs.

Key features

• Proactive Daily Planning: Automatically creates a daily plan by analyzing your tasks, emails, calendar events, and notes.
• AI Inbox & Task Capture: Turns important emails into to-dos or follow-ups without manual tagging.
• Conversational Commands: Chat with Saner to schedule meetings, create tasks, or reprioritize your day.
• Integrated Knowledge Base: Store and search notes, documents, and thoughts with multi-AI search using GPT-4, Gemini, and Claude.
• Unified Workspace: Everything - notes, tasks, calendar, email - is in one searchable, editable view.
• Web Clipper Extension: Save web content with one click and have it instantly available in your assistant workspace.

What I liked

• The smart planner that builds your day for you from multiple inputs—it's surprisingly hands-off.
• Automatically extracting tasks from email saves a lot of mental load.
• Chat-based interface makes it feel like you’re texting an assistant, not using another productivity app.
• Multi-AI support is great for summarizing notes or asking deeper questions within your workspace.

Cons

• Not ideal for large teams or project timelines - no Gantt charts or complex task dependencies.

Pricing

• Free
• Starter: Monthly at $8/month, Annually at $6/month (with early user discount)
• Standard: Monthly at $16/month, Annually at $12/month (with early user discount)

Who is it suitable for?

• Solo professionals, ADHDers, productivity nerds, and knowledge workers who want an AI to manage tasks, email, and calendars in one place - without the overhead of complex dashboards or manual setup.

Saner.AI review

How to start using it?

• Go to saner.ai, sign up for free, connect your calendar and email, and start chatting with your AI assistant. It’ll build your day plan and help you stay on track from there.

Stay on top of your work and life

Try Saner.AI for free

3. Gemini Google

Google Gemini is Google’s flagship AI assistant app, powered by its latest Gemini 2.5 models. It’s designed to help with research, creative work, planning, coding, and even multimedia generation - all through a conversational interface that supports text, voice, image, and screen inputs.

Key features

• Multimodal Support: Accepts text, voice, image uploads, screen context, and more
• Gemini 2.5 Flash (Free): Fast, responsive model for everyday use
• Gemini 2.5 Pro (Paid): Unlocks better reasoning, more memory, and coding capabilities
• Deep Think Mode: Available in AI Ultra, built for step-by-step analysis and complex queries
• NotebookLM + Flow Access: AI-powered document research, podcast generation, and video creation

What I liked

• Multimodal input works smoothly
• Deep Think mode adds real step-by-step reasoning for complex tasks and writing
• The integration across Google apps makes switching between tasks feel frictionless

What I disliked

• Free users are limited to the Flash model, with only occasional access to Gemini Pro
• The AI Ultra plan is expensive ($249.99/month) for access to all features
• Earlier versions felt inconsistent, especially in longer chats, though 2.5 is more stable now

Pricing

• Free: Access to Gemini 2.5 Flash and limited Pro queries
• AI Pro: $19.99/month – includes Gemini 2.5 Pro, NotebookLM, Flow, 2TB Google storage
• AI Ultra: $249.99/month – adds Deep Think mode, higher limits, and access to agent features

Suitable for

• Professionals, researchers, students, and creators who want a powerful AI assistant that’s tightly integrated with Google tools and built for deep thinking, planning, and content creation.

How to start

• Just download the Gemini app on Android or iOS, or access it via Chrome.

Google Gemini Review (source)

4. Microsoft Copilot

Microsoft Copilot is a powerful AI assistant built into Microsoft 365, Windows, Edge, and mobile apps. It’s ideal for professionals and teams who rely on Microsoft tools like Word, Excel, Outlook, and Teams - and want AI support built right into their workflow.

Key features

• AI integration across Word, Excel, PowerPoint, Outlook, Teams, OneNote, Loop, and more
• Copilot Chat: a smart assistant that works in desktop, mobile, and web apps
• File upload support: analyze PDFs, docs, spreadsheets with AI directly in chat
• Voice and vision support for mobile and desktop app use
• Copilot Mode in Edge: AI chat that understands your open tabs
• Enterprise-grade privacy and data isolation

What I liked

• Built directly into Microsoft apps
• Copilot Chat is free with many business account
• Copilot Labs lets you test experimental features early, like Appearance or enhanced document reasoning

What I disliked

• Copilot Pro costs $20/month and the full Microsoft 365 Copilot plan is $30/user/month—no free trial available
• Best experience requires full use of Microsoft 365 - limited benefits if you’re not using Outlook, Word, Excel, etc.
• It’s still not as flexible or creative as ChatGPT for free-form conversations or personalized agents

Pricing

• Copilot Chat: Free with Microsoft 365 Business/Enterprise
• Copilot Pro (individual): $20/month
• Microsoft 365 Copilot (Enterprise add-on): $30/user/month

Suitable for
Professionals and teams who work daily in the Microsoft ecosystem and want AI that helps draft, analyze, automate, and summarize

How to start
Download the Microsoft Copilot app or open it inside your Microsoft 365 apps. Sign in with your Microsoft account and start chatting.

5. Otter.ai

Otter.ai is an AI meeting note that transcribes, summarizes, and lets you chat with your meetings in real time. It automatically joins Zoom, Google Meet, or Microsoft Teams calls, takes detailed notes, captures slides, and answers questions like “What were the next steps?” or “Who said that?”

Key features

• Auto-join & transcribe: Connect your calendar and Otter automatically joins meetings to take notes for you
• Otter AI Chat: Lets you ask questions like “Summarize key takeaways” or “What’s the deadline?” and get answers from the transcript
• Smart Summaries: Generates bullet-point summaries, action items, and highlights after every meeting

What I liked

• It feels like having an AI coworker in every meeting
• You don’t have to remember to record or take notes
• Summaries are fast, clear, and easy to share with anyone who missed the call

What I disliked

• It’s best for meetings - less useful for casual note-taking or solo voice memos
• Free plan is limited to ~300 minutes/month and max 30-minute meetings
• It doesn’t do full project management - no timelines, team dashboards, or dependencies

Pricing

• Free Basic plan available (up to 300 minutes/month, 30-minute meeting cap)
• Pro plan at ~$8.33/user/month
• Business plan at ~$20/user/month

Suitable for

• Professionals and teams that rely on meetings to drive decisions, especially in sales, media, education, or operations

How to start

• Go to otter.ai, sign up for free, connect your calendar, and let Otter start auto-joining your meetings.

Otter.ai review (source)

6. Fireflies

Fireflies.ai is a AI meeting assistant that records, transcribes, summarizes, and even answers questions during meetings. It integrates with Zoom, Google Meet, Teams, and more, helping you turn hours of meetings into action items without taking notes manually.

Key features

• Auto-Join & Recording: Fred, the Fireflies bot, can automatically join and record scheduled meetings
• AI Summaries: Generates concise summaries with key points, action items, and decisions
• Real-Time Q&A: Ask questions like “What’s the next action?” and get live answers mid-meeting using voice or chat
• Smart Search & Filters: Search transcripts by keywords, sentiment, speaker, or topic

What I liked

• You can ask the AI questions during the meeting
• Transcriptions are impressively accurate, even with multiple speakers or accents

What I disliked

• The dashboard can feel overwhelming for new users - there are a lot of features packed in
• Free plan is quite limited; most powerful features are behind a paywall
• No custom note templates for tailoring summaries to different meeting types

Pricing

• Free plan available with limited minutes and storage
• Pro plan at $18/user/month
• Business plan at $29/user/month

Suitable for:
Teams, consultants, and professionals who sit in a lot of meetings and want an automatic way to capture, summarize, and revisit discussions without manual work

How to start:
Go to fireflies.ai, sign up for the free plan, and invite the Fred bot to your next calendar meeting. Try the real-time AI voice assistant to see how it handles live Q&A, and upgrade when you need deeper analytics or more minutes.

Fireflies.ai review (source)

7. Perplexity

Perplexity AI is a fast ChatGPT app that combines conversational AI with live web search. It delivers real-time, citation-backed answers in seconds

Key Features

• Real-time Search: Pulls in fresh, accurate answers with links to sources
• Multi-Model Access: Choose from GPT-4.1, Claude 3 Opus, Gemini, and others with a Pro or Max plan
• Cited Answers: Every answer includes trusted sources so you can verify it yourself
• Mobile AI Assistant: Available on iOS and Android—handles tasks like booking rides, translating, and scheduling in multiple languages
• File Upload & Q&A: Upload documents or images and ask Perplexity to summarize or extract information (Pro/Max only)

What I liked

• It gives real answers, fast, with actual sources you can check
• You can upload documents, and it’ll pull out summaries, quotes, or answer questions about the content

What I disliked

• It's not built for freeform conversation
• It doesn’t always handle creative tasks as well as ChatGPT
• The AI Assistant still has occasional hiccups
• Perplexity has faced some legal scrutiny around content sourcing from news publishers

Pricing

• Free plan with basic features and limited Pro search quota
• Pro plan around $20/month includes 300 Pro searches per day, file uploads, model switching, and more

Suitable for

• Professionals, researchers, journalists, students, and anyone who wants a fast, trustworthy AI search tool that saves time and backs up its answers with real data.

How to start

• Download the Perplexity app on iOS, Android, Mac, or Windows, or just visit their site.

Perplexity review (source)

8. WisprFlow

Wispr Flow is a voice-first ChatGPT app that lets you speak directly into any text field. It works across apps like ChatGPT, Gmail, Notion, and iMessage, intelligently formatting your speech into polished output.

Key features

• Voice Dictation Anywhere: Works in ChatGPT, Slack, Notion, Gmail, or anywhere you’d type
• Context-Aware Transcription: Auto-formats your tone, punctuation, and structure based on the app you’re using
• Multilingual Support: Supports over 100 languages, with a whisper mode for quiet dictation

What I liked

• You can speak complex ChatGPT prompts and Wispr Flow turns them into well-structured, readable text
• Command Mode lets you edit your content by voice, using AI models to clean up or rewrite what you just said
• Setup is fast, and you can use it in nearly any app that accepts text

What I disliked

• The desktop app uses quite a bit of memory and CPU, even when idle
• Voice dictation isn’t ideal in public settings where speaking aloud feels awkward
• It requires system-level permissions like access to active apps and clipboard, which some users may find invasive
• You’ll need to actively manage privacy settings—default behavior might feel too aggressive for some

Pricing

• Free plan: 2,000 spoken words per week, basic voice typing and multilingual support
• Pro plan: $12/month for unlimited voice input, Command Mode, and advanced features
• Team plan: $10/user/month (minimum 3 users), includes admin controls and SOC 2 compliance

Suitable for

• People who prefer speaking over typing, or who want to speed up idea capture and text editing

How to start

• Head to wisprflow.ai, download the Mac, Windows, or iOS app, and try out the free plan.

WisprFlow Review (source)

9. Manus

Manus.im is a chatGPT app that doesn’t just chat - it takes action. Unlike typical AI tools, Manus executes tasks independently. Give it a prompt like “create a 10-slide deck on Gen Z marketing trends” or “find 5 top fintech startups expanding to SEA,”

Key features

• Agent Mode Execution: Breaks down complex tasks into subtasks and executes them automatically
• Wide Research: Gathers information in parallel for deep research, lead gen, or competitor analysis
• Slide & Web Generation: Instantly turns prompts or files into shareable slide decks or websites

What I liked

• It actually executes
• Great for batch work like slide decks, lead lists, or deep research
• Delivers polished outputs with minimal hand-holding

What I disliked

• Agent Mode is only available with a paid plan
• Some features feel like a black box
• Not suited for real-time collaboration with teams yet

Pricing

• Paid plan: Start from 19$/month

Suitable for

• Researchers, entrepreneurs, and solo professionals who need an AI agent to handle real work

How to start

• Head to manus.im, create a free account, and start chatting.

VI. Conclusion

GPT applications are changing the way we interact with technology. These applications provide a unique combination of conversational AI capabilities that can support everything from everyday tasks to complex business needs.

However, it's important to choose wisely and do your research to find the GPT chat app that best suits your needs, ensuring you benefit from reliable and efficient AI interactions.

FAQ: Best ChatGPT App

1. What is a ChatGPT App?

A ChatGPT app is a tool that lets you interact with AI using natural language. You can ask questions, summarize notes, plan your day, write emails, or generate ideas - just by chatting.

These apps go beyond casual conversation. Many integrate with your calendar, email, and tasks to act like a real personal assistant.

Some of the best ChatGPT apps today include:

• Saner.AI – Turns conversations into tasks, reminders, and schedules
• ChatGPT (OpenAI) – General-purpose chatbot with plugins and GPT-4 access
• Gemini (Google) – AI integrated into Gmail, Docs, and Google Calendar
• Microsoft Copilot – Built into Word, Excel, and Teams for workplace productivity
• Perplexity – Great for research and AI-powered answers with citations
• Fireflies.ai – Meeting transcription and summarization
• Otter.ai – Voice transcription with smart summaries
• Wisprflow – Lightweight voice-first assistant for workflows
• Manus.im – AI agent for doing tasks

2. What makes a ChatGPT app the best?

The best ChatGPT apps are:

• ✅ Fast and easy to use
• 🧠 Context-aware (they understand your notes, past tasks, and goals)
• 🗓️ Able to connect with tools you already use (like email, calendar, and docs)
• 🧩 Flexible - supporting both chat and proactive assistance

For example, Saner.AI doesn't just answer questions. It helps you:

• Break down chaotic thoughts into clear tasks

• Schedule work sessions based on your priorities
• Remember what matters - without setting a hundred reminders

3. What can I use a ChatGPT app for?

You can use a ChatGPT app to:

• Plan your day (“What should I focus on this morning?”)
• Search through messy notes (“Find notes about investor pitch Q2”)
• Draft emails (“Reply to the client about the Monday deadline”)
• Summarize long documents or meetings
• Set reminders and stay on track
• Auto-schedule your tasks around meetings

Some apps specialize in certain areas:

• Saner.AI – All-in-one thinking, task, and planning assistant
• Perplexity – Research, Q&A, citation-based summaries
• Fireflies.ai – Meeting notes and action items
• Gemini – Writing help across Google apps

4. Is there a free ChatGPT app?

Yes. Most of the top ChatGPT apps offer a free tier:

• Saner.AI – Free forever plan includes note search, task reminders, and daily planning
• ChatGPT – Free with GPT-3.5 (GPT-4 via paid plan)
• Gemini – Free with Google Workspace
• Otter.ai – Free transcription with limits
• Perplexity – Free AI search engine with citations

5. What’s the best ChatGPT app for ADHD?

For ADHD, simplicity and structure are key. Saner.AI stands out:

• Converts brain dumps into tasks and reminders
• Surfaces the right task at the right time
• Doesn’t require tags, folders, or complex setup
• Supports voice input and check-ins to reduce overwhelm

It’s like having an executive function coach in your pocket.

6. Which ChatGPT app is best for work?

If you’re juggling projects, deadlines, and back-to-back meetings, consider:

• Saner.AI – Designed for productivity, not just chatting. Connects your notes, calendar, and reminders
• Copilot – Seamlessly integrates into Microsoft tools
• Fireflies.ai – Turns meetings into searchable summaries
• ChatGPT – Great for quick writing, brainstorming, and code

7. What ChatGPT app helps you stick to your plan?

Three apps stand out for proactive planning:

• Saner.AI – Automatically suggests tasks for the day and checks in with you

• Motion – Auto-schedules your tasks on a dynamic calendar
• Reclaim – Time-blocks your habits and meetings

Only Saner understands your thoughts (notes, chats, todos) and turns them into a realistic plan.

8. What’s the best ChatGPT app for entrepreneurs?

Entrepreneurs need fast answers and fewer distractions. Try:

• Saner.AI – Turns your thoughts into tasks, links notes to calendar, keeps your focus
• Perplexity – Research and quick idea generation
• ChatGPT – Draft pitches, respond to clients, build workflows

No setup. Just start chatting and get clarity fast.

9. How does a ChatGPT app improve productivity?

A good ChatGPT app reduces context switching and decision fatigue.

For example:

• You type “remind me to send pitch deck” → Saner adds it to your task list + schedules it
• Ask “what’s my priority today?” → It answers based on your current workload
• Say “find notes from last board meeting” → It pulls up context, fast

Less thinking. More doing.

10. Can ChatGPT apps help with meeting prep?

Definitely. Tools like Saner.AI, Fireflies.ai, and Otter.ai can:

• Summarize previous meetings
• Pull up related action items
• Generate talking points for your next call
• Record and transcribe live meetings

With Saner, you can literally ask, “What did we decide last week?” and get a full rundown.

11. Which ChatGPT app is best for executives?

Executives need high-level clarity and low friction.

• Saner.AI – Combines calendar, tasks, and notes into one smart workspace
• Copilot – Works inside Microsoft tools for seamless reporting
• Gemini – Helpful for emails and document editing across Google apps

Saner acts like a chief of staff who never forgets anything.

12. How is a ChatGPT app different from regular productivity tools?

Traditional tools = You manage them.

ChatGPT apps = They manage you.

Instead of digging through folders and tabs:

• You ask one question
• The AI retrieves the right note, task, or email
• It reminds you to take action, not just store information

Apps like Saner.AI make your workflow feel like talking to a smart assistant, not toggling between apps.

Stay on top of your work and life

Try Saner.AI for free