Kai AI vs Mentes Chat
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
Kai AI
Read full descriptionHide full description
Kai AI is a comprehensive AI assistant powered by advanced AI models: GPT-5, Gemini, Grok, Deepseek, Claude, Qwen, Flux, and DALLΒ·E. By blending the combined intelligence of these systems, Kai AI Chatbot delivers strong, flexible and imaginative support for chatting, solving complicated tasks, coding, AI writing and AI image generation in one unified experience. At the core of this AI chat capability is a multimodal engine β Powered by GPT-5, Gemini, Grok, Deepseek, Qwen, Claude & AI Image Generator β enabling Kai to interpret text, audio, and visuals at the same time for smooth, precise and context-aware communication. Core Highlights - Latest AI technology developed on GPT-5, GPT-4o - Built on ChatGPT5 to fetch real information from the web - Versatile AI Assistant for daily tasks - Unlimited question & answer sessions - Supports over 60+ languages globally - Works seamlessly across devices - Kai remembers entire conversation history for continuous dialog - Deepseek foundation enables faster and more accurate retrieval *YOUR AI WRITING SUPPORT TOOL Kai AI can guide you on every type of writing β social media text, poems, essays, emails, short lines, song lyrics, marketing copy or original text ideas. The AI Assistant, developed on GPT-4, GPT-4o and GPT-5, helps you complete creative requests quickly and efficiently, even for more unique writing tasks. AI copywriter / content writer: Use Kaiβs writing generator, built on ChatGPT5, to create ad copy, product description, pitch scripts, blog content, article drafts, video captions and social media text instantly for your content production flow. *ADVANCED AI EDITOR & REVIEWER Kai AI also includes a highly capable proofreading engine powered by GPT-5 & GPT-4o. Your AI Assistant reviews your text, identifies weak spots, and offers suggestions so you can finalize polished, professional-quality writing. AI proofreading: With GPT-4, GPT-4o and GPT-5, Kai helps adjust tone, correct grammar, improve punctuation and refine style β ensuring your message looks clean and natural. *HUMAN-LIKE AI CONVERSATION EXPERIENCE Kai AI is also available when you simply want conversation, guidance or company. Developed using GPT-4, GPT-4o, GPT-5, Gemini and Claude, it can deliver lifelike dialog that feels fluid and personal β and can even provide book or movie recommendations tailored to your interests. Download the AI app and keep your virtual assistant β built on GPT-4, GPT-4o, GPT-5, Gemini & Claude β right in your hand. Disclaimer Kai AI uses the official GPT-5 API from OpenAI, but is not endorsed, sponsored or officially tied to OpenAI. Kai AI is not associated with any government or authority. All information is presented for general informational use only. Full Access to AI Features You may subscribe to unlock unlimited access to AI features powered by GPT-5, GPT-4 and GPT-4o. Subscriptions renew automatically according to the active subscription package. By using the app, you confirm that you acknowledge and accept our Privacy Policy and Terms of Use: Privacy Policy: https://static.kaiapp.net/page/ios/privacy Terms of Service: https://static.kaiapp.net/page/ios/terms
Mentes Chat
Read full descriptionHide full description
Mentes Chat is the AI companion for your second brain. Ask questions about your saved bookmarks and links, and get answers grounded in your personal knowledge. YOUR SECOND BRAIN, NOW CONVERSATIONAL Save web pages and bookmarks with Mentes (mentes.ai). Mentes Chat lets you have conversations with all that knowledge. Instead of searching through folders, just ask. "What did that article say about productivity?" "Summarize the articles I saved last week." "Find the link about React performance I bookmarked." ASK QUESTIONS, GET ANSWERS FROM YOUR CONTENT The AI reads through your saved content to give you accurate, sourced answers. Responses are grounded in your actual saved content β not made up. WEB SEARCH WHEN YOU NEED IT Enable web search to combine your personal knowledge with real-time information from the internet. Get the best of both worlds. DESIGNED FOR YOU - Fast and responsive - Light and dark themes - Keyboard shortcuts - Automatic updates - Secure authentication Mentes Chat requires a Mentes account. Save your bookmarks at mentes.ai, then chat with them here.
Screenshots
Verdict
The clearest difference is in-app purchases: Mentes Chat at none against Kai AI's 7. Mentes Chat also leads on ads (none vs shown) and update cadence (every 2 weeks vs every 4 months). Kai AI's advantage is device support (3 vs 1) and iOS requirement (15.6 vs 17.0). On price there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. Kai AI sells 7 in-app purchases, starting at $0.99 per 7 days. Mentes Chat asks for nothing beyond the download.
Kai AI ships an update every 4 months, Mentes Chat every 2 weeks. The most recent releases landed on October 30, 2026 and October 28, 2026 respectively.
| Parameter | Kai AI | Mentes Chat |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 4 months | Every 2 weeks β better |
| Ads | Yes | No β better |
| In-app purchases | Yes | No β better |
| Devices | iPhone, iPad, iPod β better | iPhone |
| Requires iOS | 15.6 β better | 17.0 |
| Further details β not scored | ||
| Size | 97 MB | 15 MB |
| Age rating | 4+ | 4+ |
| Developer | PARENTALPRO APPS BILISIM HIZMETLERI VE TICARET LIMITED SIRKETI | Sriram Balasubramanian |
In-app purchases
Kai AI
- AI Premium Lite$0.997 Days
- AI Premium Weekly$4.997 Days
- AI Premium$9.991 Month
- 10000 Credits$9.99
- 20000 Credits$17.99
- 30000 Credits$24.99
Show 1 moreShow fewer
- 50000 Credits$39.99
Mentes Chat
No in-app purchases









