Fast AI vs AI Chat
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Fast AI
This AI chatbot offers personalized conversations and instant assistance using advanced natural language processing. Powered by ChatGPT, it can help with daily tasks, answer questions, provide writing assistance, and engage in conversations.
- AI-powered conversations
- Instant assistance
- Natural language processing
- Writing help
- Text completion
- Powered by ChatGPT
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Introducing Fast.ai, a revolutionary AI chatbot that provides personalized conversations and instant assistance at your fingertips. With its advanced natural language processing capabilities, our chatbot can understand your queries and respond with relevant and accurate information. POWERED BY CHATGPT Fast.ai is powered by the advanced ChatGPT (GPT 3.5 Turbo, GPT4 with Fast.ai PRO), offering you advanced AI to deliver any powered search, text completion, conversation, writing help, and many powerful AI features. ASK ANYTHING Whether you need help with daily tasks, have a question, need help for problem, or simply want to chat, our chatbot is always ready to assist you. Say goodbye to waiting on hold or searching for information online, and say hello to our chatbot iOS app - your new personal assistant. HAVE A CHAT Fast.ai uses cutting-edge AI technology to understand and respond to a wide range of topics and conversations. EASY TO USE The app is easy to use: simply enter your question or your sentence in the chat. Fast.ai's intuitive interface ensures a seamless and enjoyable experience. Any question or comment? Contact us: contact@advenworks.com Terms of Use: https://advenworks.com/terms-of-use/?game=Fast.ai Privacy Policy: https://advenworks.com/privacy-policy-sub/?game=Fast.ai
AI Chat
This AI-powered assistant offers advanced chatbot capabilities, image generation, document summarization, and essay writing. It also includes voice communication, language translation, and professional assistance for various tasks, enhancing productivity and creativity.
- AI Chatbot for instant answers
- Essay and creative content generation
- Document summarization
- AI image generation
- AI voice communication
- Language translation and interpretation
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AI Chat - AI Chatbot Assistant: Your Ultimate AI Companion In today's digital landscape, staying productive and getting instant answers are more important than ever. Whether you’re a student, professional, or someone trying to optimize daily tasks, the AI Chat - AI Chatbot Assistant is the perfect tool to enhance your life. This AI-powered app combines advanced AI Chat Bot capabilities, image generation, document summarization, and essay writing into one seamless experience. Key Features Chat About Anything with AI With the AI Chat - AI Chatbot Assistant, you can ask any question and get intelligent, accurate responses in seconds. Whether you’re looking for casual conversation, brainstorming ideas, or asking for complex solutions, the AI Chat Bot delivers high-quality answers. Powered by cutting-edge AI Chat GPT technology, the chatbot keeps the conversation relevant and engaging. Generate Essays and Creative Content Need help with writing? The AI Essay Writer feature allows you to generate well-researched and coherent essays on any topic. Perfect for students and professionals alike, this tool helps save time while ensuring quality. Just provide an outline or topic, and let the Chat Bot AI Assistant handle the writing for you. Summarize Documents Quickly If you're tired of going through long articles or reports, the Summarize Documents feature allows you to condense large texts into quick, digestible summaries. Whether it's an academic paper or a work-related report, this tool ensures you get the key takeaways without wasting time. With this smart assistant, document comprehension has never been easier. Create Stunning Images with AI The AI Image Generator enables you to create stunning visuals with just a few keywords. From abstract designs to practical graphics, you can turn your ideas into beautiful images instantly. Ideal for content creators, designers, and marketers, the app offers endless possibilities for creativity. AI Voice Communication For hands-free convenience, the app offers AI Voice communication. You can interact with the AI Bot by simply speaking your commands, making it easier to perform tasks on the go. The app’s voice recognition capabilities ensure smooth, natural conversations and enhance your overall productivity. Translate & Interpret Languages Need to communicate across languages? The AI Translator lets you translate text into multiple languages effortlessly. Whether you're working on international projects or simply need help understanding a foreign document, the AI Language Translator is there to break down language barriers. Additionally, it can interpret real-time conversations, making communication even smoother. Professional Assistants for Every Task The AI Chatbot Assistant isn’t just for casual conversations. It acts as your own smart assistant, helping with tasks such as organizing schedules, generating documents, or managing reminders. No matter how busy you are, this AI-powered assistant helps you stay on top of everything. Why Choose AI Chat - AI Chatbot Assistant? • Instant Responses: Get real-time answers to any query. • Multi-Functionality: From generating images to summarizing documents, the app offers a wide range of features. • User-Friendly Interface: Easy to navigate, even for beginners. • Multilingual Support: With the AI Translator, you can communicate across multiple languages seamlessly. • Voice Control: Interact with the AI Chatbot through voice commands, adding another layer of convenience. Additional Features • Free AI Chat for quick, casual conversations • Text AI tools for instant content generation and document editing Terms and Conditions: https://www.iubenda.com/terms-and-conditions/47053506 Privacy Policy: https://www.iubenda.com/privacy-policy/47053506
Screenshots
Verdict
The clearest difference is rating: AI Chat at 4.6 against Fast AI's 3.0. AI Chat also leads on ratings volume (2K vs 3). Fast AI's advantage is update cadence (every 2 weeks vs every 4 weeks). On price, ads, in-app purchases and monetization model there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Fast AI sells 1 in-app purchase, starting at $5.99 per 7 days and AI Chat sells 9 in-app purchases, starting at $6.99 per 7 days. Whichever you choose, the download price is not the number that matters.
AI Chat holds the better App Store score, 4.6 against 3.0. That said, the two scores are not equally well evidenced: AI Chat has 2K ratings behind it against 3, so its average is the more settled of the two.
Fast AI ships an update every 2 weeks, AI Chat every 4 weeks. Both last shipped on November 3, 2026.
| Parameter | Fast AI | AI Chat |
|---|---|---|
| Price | Free | Free |
| Rating | 3.0 (3 ratings) | 4.6 (2K ratings) — better |
| Positive reviews | — | 90.1% of reviews |
| Number of ratings | 3 | 2K — better |
| Update frequency | Every 2 weeks — better | Every 4 weeks |
| Ads | Yes | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.1 | 14.0 — better |
| Further details — not scored | ||
| Size | 150 MB | 97 MB |
| Age rating | 4+ | 17+ |
| Developer | Advenworks Ltd. | Appfluo Ltd |
Customer experience
Fast AI
AI Chat
Bugs and requests
Fast AI
Not enough reviews yet to summarise bugs or requests.
AI Chat
Reported bugs
3 issues- Inconsistent behavior when requesting images or content
- Text copying limitations (unable to copy full responses)
- Subscription issues (e.g., unable to access paid features)
Requested features
4 requests- Ability to merge or save conversations
- More interactive chat experience with follow-up questions
- Offline or local mode for use without internet connection
- Integration with other productivity tools and apps
In-app purchases
Fast AI
- Fast.ai Pro3 Days trial$5.997 Days
AI Chat
- Pro Access (Weekly)3 Days trial$6.997 Days
- Pro Access (Weekly)2 variants$6.997 Days
- Pro Access (Weekly)$7.997 Days
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- Pro Access (Weekly)$9.997 Days
- Pro Access (Monthly)$24.991 Month
- Pro Access (Yearly)3 Days trial$29.991 Year
- Pro Access (Yearly)$39.991 Year
- Pro Access (Yearly)$44.991 Year
- Pro Access (Yearly)$54.991 Year









