# ChatMentor vs AI Assistant

The clearest difference is review sentiment: AI Assistant at 83% against ChatMentor's 0%. AI Assistant also leads on rating (4.6 vs 4.0) and iOS requirement (14.0 vs 16.0). ChatMentor's advantage is ads (none vs shown). On price, ratings volume, update cadence and in-app purchases there is nothing between them.

Both are free to download. ChatMentor sells 1 in-app purchase, starting at $29.99 per 3 months and AI Assistant sells 3 in-app purchases, starting at $6.99 per 7 days. Whichever you choose, the download price is not the number that matters.

AI Assistant holds the better App Store score, 4.6 against 4.0. Both are backed by a comparable volume of ratings — 8 and 10 respectively. Written reviews point the same way: 0% of ChatMentor's written reviews are positive against 83% of AI Assistant's.

ChatMentor ships an update every 11 days, AI Assistant every 2 weeks. Both last shipped on October 24, 2026.

## The numbers

| Metric | ChatMentor | AI Assistant |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (8 ratings)](https://appshunter.io/ios/app/chatmentor-smart-ai-assistant/id6448917253/reviews) | **[4.6 (10 ratings)](https://appshunter.io/ios/app/ai-assistant-chatbot/id6469515399/reviews)** |
| Number of ratings | 8 | **10** |
| Positive reviews | 0.0% of reviews | **83.3% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 11 days** | Every 2 weeks |
| Monetization | Freemium | Free with in-app purchases |
| Size | 19 MB | 97 MB |
| Requires iOS | 16.0 | **14.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 17+ | 12+ |
| Developer | [Oleksandr Stepanov](https://appshunter.io/developer/988402522) | [Scale Dreams LLC](https://appshunter.io/developer/1712101344) |

## What reviewers say

### ChatMentor

[App page](https://appshunter.io/ios/app/chatmentor-smart-ai-assistant/id6448917253)

Engage in intelligent conversations with an AI companion powered by ChatGPT. Get assistance with personal and professional tasks, brainstorm ideas, and access a wealth of information. The app offers a user-friendly interface and prioritizes privacy.

**Highlights:** Smart and interactive conversations, AI-powered assistance, Personal and professional prompts, User-friendly interface, Privacy and security, Endless learning AI

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AIChat_quarterly | $29.99 | per 3 months |


### AI Assistant

[App page](https://appshunter.io/ios/app/ai-assistant-chatbot/id6469515399)

This AI-powered assistant helps you with writing, grammar, summarization, and content generation. It offers features like OCR, voice interaction, a revolutionary AI keyboard, and assistance with math and coding.

**Highlights:** AI-powered writing assistance, Grammar and spelling correction, Information summarization, Text recognition from images (OCR), Voice-to-text and text-to-speech, AI keyboard for all apps, Coding assistance and debugging

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AI Chat Premium | $6.99 | per 7 days |
| AI Chat Premium | $19.99 | per year |
| AI Chat Premium | $39.99 | per year |


## Frequently asked questions

### Is ChatMentor free?

ChatMentor is free to download, with in-app purchases available.

### Is AI Assistant free?

AI Assistant is free to download, with in-app purchases available.

### Which has better reviews, ChatMentor or AI Assistant?

AI Assistant is rated higher. ChatMentor averages 4.0 out of 5 from 8 ratings, while AI Assistant averages 4.6 from 10 ratings.

### Do ChatMentor or AI Assistant have ads?

AI Assistant shows ads; ChatMentor does not.

### Which is updated more often, ChatMentor or AI Assistant?

ChatMentor ships an update every 11 days, and AI Assistant every 2 weeks. Most recently, ChatMentor was updated on October 24, 2026 and AI Assistant on October 24, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*