# CAI Chat AI: Poly AI Assistant — AI Chatbot Writer & Voice Chat > All-in-one AI chatbot for chat, writing, voice, search, and image tools. (iPhone/iPad app by Jon Hui.) - Source: https://appshunter.io/ios/app/cai-chat-ai-poly-ai-assistant/id6447175075 (this page in markdown: same URL + `.md`) - Developer: [Jon Hui](https://appshunter.io/developer/6802981380) - Category: Productivity, Utilities - Price: Free with in-app purchases - Rating: 4.40/5 from 118 App Store ratings · 66 written reviews indexed - Age rating: 12+ - Requires: iOS 16.0 · 84 MB - Languages: French (France), German (Germany), American English, Arabic, Chinese (Simplified, China), Korean, Croatian, Danish, European Spanish, Finnish and 21 more - Released: 2023-05-03 - Data updated: 2026-08-23 - Monetization: free with in-app purchases - User reviews in markdown: https://appshunter.io/ios/app/cai-chat-ai-poly-ai-assistant/id6447175075/reviews.md ## What is CAI Chat AI? 【 CAI Chat AI: Poly AI Assistant 】 CAI is an all in one AI chatbot built for chatting, writing, voice conversations, smart search, and image tools. If you are looking for a chatbot, an AI chatbot, a chat bot, ChatAI, or a chat ai app that lets you compare answers fast, CAI is designed for you. 【 Poly AI Power, Multiple Models in One Chat 】 Ask a question, get an answer, then switch the model in the same conversation and compare instantly. Keep context in one place and continue without starting over. CAI helps you get better answers, write faster, and stay productive. 【 Key Features 】 AI Chatbot and AI Writer Write emails, essays, captions, stories, scripts, and blog posts Rewrite, improve grammar, summarize, translate, and change tone Homework help and study support with a student assistant style experience Voice Chat Talk to AI and get natural responses for practice, brainstorming, and quick tasks AI Smart Search Real time web search for up to date answers, summaries, and explanations Image and Document Tools Create images from prompts Scan documents, extract text from photos, and get help from what you see AI Characters and Role Based Assistants Choose a role such as content creator, learning assistant, event planner, interviewer, or coach and get focused help 【 New: AI Calorie and Meal Tracker 】 Scan meals and get instant calorie estimates plus macro insights powered by AI. Use it to support your diet goals and track meals quickly. 【 What You Can Do With CAI 】 Create better writing in seconds Generate ideas and outlines for work, school, and content creation Translate and improve language skills Plan trips, schedules, and projects Get quick explanations for any topic Compare responses across models to find the best answer Chat privately in a clean interface designed for speed 【 Why People Choose CAI 】 One app for chat, writing, voice, search, and image tools Fast model switching inside the same chat A practical AI assistant you can use every day Download CAI Chat AI and experience a modern AI chatbot with Poly AI power. Privacy Policy: https://speakmateai.com/PrivacyPolicy.html Terms of Services: https://speakmateai.com/TermsofServices.html ## Key features - AI Chatbot and AI Writer - Voice Chat with natural responses - AI Smart Search with real-time web data - Image generation from prompts - Document scanning and text extraction - AI Calorie and Meal Tracker - Role-based AI assistants ## Pricing and in-app purchases Base price: Free. **Subscriptions** | Subscription | Price | Period | | --- | --- | --- | | Weekly Subscription | $6.99 | per 7 days | | Annual Subscription | $39.99 | per year | | Monthly Subscription | $9.99 | per month | | Monthly Pro Subscription | $6.99 | per month | | Weekly Pro Subscription | $4.99 | per 7 days | | Annual Premium Subscription | $59.99 | per year | | Monthly Subscription (Secret) | $19.99 | per month | | Weekly Premium Subscription | $14.99 | per 7 days | | Monthly Premium Subscription | $19.99 | per month | ## What do users think of CAI Chat AI? Overall sentiment: positive **Pros** - 🚀 Fast and efficient responses - 👍 User-friendly interface - 💡 Versatile AI models (ChatGPT, Gemini, Claude) - 💡 Image generation feature - 💡 Voice interaction/text-to-speech - 💡 All-in-one AI solution - 💡 Good for writing and content creation - 💡 Helpful for schoolwork and homework - 💡 Affordable compared to alternatives - 💡 Good for language learning - 💡 Seamless integration of models - 💡 Accurate and detailed information **Cons** - 🐛 Limits on free version/questions - 🐛 Frustrating hidden limits on conversations - 🐛 Occasional minor glitches **Commonly reported bugs** - Demo version not working/limited questions - Hidden limits on AI conversations **Most requested features** - More music-related prompts - Support for more languages ## Recent user reviews (10 of 66) All indexed reviews: https://appshunter.io/ios/app/cai-chat-ai-poly-ai-assistant/id6447175075/reviews.md ### 5/5 — Gail. Dentist *2026-04-13, version 2.4.0* Very good ### 5/5 — جميل و جيد و كتيير شاطر *2026-04-08, version 2.4.0* واو جربو ### 5/5 — One Chat for ChatGPT, Google Gemini, and Claude *2026-02-22* I used to switch between different apps just to cọmpare answers from ChatGPT, Gemini, and Claude. With CAI, I can do it all in the same chat window and swap models instantly without losing the thread. It’s genuinely useful for brainstorming, rewriting, and double-checking info. Simple, fast, and it saves a ton of time. 5 stars. ### 2/5 — Écrire correctement *2025-12-06* Très mauvaise rédaction en français. ### 5/5 — Good *2025-08-27, version 2.3.7* Fast and interesting ### 1/5 — Главное бесплатно *2025-07-17, version 2.3.6* Главное бесплатно ### 4/5 — Mobile app *2025-06-24* This app is really good, my favorite feature about it is the voice that reads the text after search. **Developer response:** Hi Francis Ashun, Thank you for the great review! We're so glad to hear you're enjoying the app — especially the voice feature that reads text after search. It’s designed to make the experience smoother and more accessible. If there’s anything we can do to make your experience even better, feel free to let us know! – The CAI Chat AI Team ### 5/5 — Fantastic app! *2025-04-03, version 2.3.0* Fantastic app! It offers the flexibility to switch between different AI models, ensuring the best possible results. ### 5/5 — ONE & DONE! *2025-04-02, version 2.3.0* With Onelink, you get one short-link or QR code to your app and it can be from the Apple app store or Google Play, etc. Instead of printing several QR codes or having several separate links to each app store, you only need one short link or QR code.AI ChatBot was very responsive and provided quick and accurate responses. User friendly app and will continue to use and recommend! ### 5/5 — Impressed *2025-03-31* This app is surprisingly easy to use despite the fact that it grants you access to multiple AI models. It offers great suggestions and the images are comparable to any other. I really like that. It has both ChatGPT and Google Gemini, so I am able to use either interchangeably depending on what I want to accomplish. It’s nice having an all-in-one app solution. Would be cool if it incorporated ninja, but that might be asking too much. **Developer response:** Hi Ruby, Your review put a big smile on our faces — thank you! We’re so glad to hear that the app’s ease of use stood out to you, especially with the power of multiple AI models behind the scenes. That balance between simplicity and depth is exactly what we were aiming for. It’s great to know you’re making use of both ChatGPT and Google Gemini depending on your needs — that flexibility is what makes the experience feel truly personal. And hey, we love the “ninja” idea. You never know what’s coming in future updates 😉 Thanks again for being here and sharing your thoughts! ## Frequently asked questions about CAI Chat AI ### What does CAI Chat AI do? CAI Chat AI is a comprehensive AI assistant that allows users to chat with AI, write various types of content, engage in voice conversations, perform smart web searches, and utilize image and document tools. It aims to improve productivity and creativity by offering multiple AI models and functionalities in one application. ### What are the key features of this AI assistant? Key features include an AI chatbot and writer for content creation, voice chat for natural conversations, AI smart search for up-to-date answers, image generation from prompts, document scanning with text extraction, and an AI calorie and meal tracker. It also offers AI characters and role-based assistants for focused help. ### How much does CAI Chat AI cost? The application is free to download and use, but it offers in-app purchases. This typically means there are optional features or premium services available for users who wish to enhance their experience beyond the free tier. ### What can I use CAI Chat AI for? You can use CAI Chat AI for a wide range of tasks, including creating better writing, generating ideas and outlines, translating and improving language skills, planning trips and schedules, getting quick explanations on any topic, and comparing AI responses. The calorie and meal tracker can also support diet goals. ### Can I compare answers from different AI models? Yes, a core feature of CAI Chat AI is its ability to switch between different AI models within the same conversation. This allows you to ask a question, get an answer, and then instantly compare responses from alternative models without starting a new chat, helping you find the best answer. ## Version history (last 5 of 5) ### 2.4.0 — 2026-02-26 Improved multi model experience with faster switching between AI models in the same chat, making it easier to compare answers in one conversation. Enhanced performance and stability across chat, writing, voice, smart search, and image tools. Improved AI Calorie and Meal Tracker reliability with backend fixes for more consistent meal scan results. Fixed minor bugs and usability issues. ### 2.3.9 — 2025-11-15 - Smarter and faster chats with the upgraded ChatGPT-5.1 model - Brand-new AI Meal and Calorie Scanner: snap your food to instantly get calories and full macro insights - Next-level image creation powered by GPT-Image-1 surpassing DALL-E 3 - Better productivity with the improved AI Assistant and enhanced AI Writer tools - General performance improvements and stability fixes for a smoother experience ### 2.3.8 — 2025-09-20 - Smarter chats with the brand-new Chat GPT-5 model. - Next-level image creation with GPT-Image-1, surpassing DALL·E 3. - Better productivity from the upgraded AI Assistant and AI Writer. - Overall app improvements and stability fixes. ### 2.3.7 — 2025-07-23 • Added localized screenshots for Arabic, Turkish, Spanish (Spain & Mexico), Portuguese (Brazil & Europe), Italian, French (incl. Canada), German, Russian, Korean, and Japanese. • Instantly switch between advanced AI models for faster, smarter responses. • Improved AI Assistant & AI Writer for better productivity. • AI Smart Search, Instant Voice Chat, and Poly AI now support multiple languages. • General performance and stability enhancements. ### 2.3.6 — 2025-06-28 ChatGPT, Gemini Pro, Claude & Groq AI (by Meta) now work smarter, faster, and more seamlessly than ever. Try AI Smart Search, Instant Voice Chat, and a smoother Poly AI experience with multilingual support. Plus, performance and stability upgrades throughout. 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User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-23.*