# SelfProg vs ChatMentor

The clearest difference is in-app purchases: SelfProg at none against ChatMentor's 1. SelfProg also leads on iOS requirement (12.0 vs 16.0). ChatMentor's advantage is update cadence (every 11 days vs every 3 months). On price, ads and device support there is nothing between them.

Both are free to download. ChatMentor sells 1 in-app purchase, starting at $29.99 per 3 months. SelfProg asks for nothing beyond the download.

SelfProg ships an update every 3 months, ChatMentor every 11 days. The most recent releases landed on October 4, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | SelfProg | ChatMentor |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.0 (8 ratings)](https://appshunter.io/ios/app/chatmentor-smart-ai-assistant/id6448917253/reviews)** |
| Number of ratings | — | **8** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 11 days** |
| Monetization | — | Freemium |
| Size | 35 MB | 19 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [AverSoft Ltd.](https://appshunter.io/developer/1484614176) | [Oleksandr Stepanov](https://appshunter.io/developer/988402522) |

## What reviewers say

### SelfProg

[App page](https://appshunter.io/ios/app/selfprog/id1641875835)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is SelfProg free?

SelfProg is free to download, with no in-app purchases.

### Is ChatMentor free?

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

### Do SelfProg or ChatMentor have ads?

Neither SelfProg nor ChatMentor shows ads.

### Which is updated more often, SelfProg or ChatMentor?

SelfProg ships an update every 3 months, and ChatMentor every 11 days. Most recently, SelfProg was updated on October 4, 2026 and ChatMentor on October 9, 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.*