# Dobrospace vs Mentorix

The clearest difference is in-app purchases: Dobrospace at none against Mentorix's 10. Dobrospace also leads on device support (3 vs 1) and iOS requirement (15.0 vs 17.0). On price, update cadence and ads there is nothing between them.

Both are free to download. Mentorix sells 10 one-off in-app purchases. Dobrospace asks for nothing beyond the download.

Dobrospace ships an update every 9 days, Mentorix every 2 weeks. The most recent releases landed on September 19, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | Dobrospace | Mentorix |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 2 weeks |
| Size | 159 MB | 3 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [Unidev LLC](https://appshunter.io/developer/1496303525) | [Maksim Krupchatnikov](https://appshunter.io/developer/1860623071) |

## What reviewers say

### Dobrospace

[App page](https://appshunter.io/ios/app/dobrospace/id6755774383)

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

**In-app purchases:** none


### Mentorix

[App page](https://appshunter.io/ios/app/mentorix/id6771655911)

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Linux-администрирование | $39.99 | one-time |
| Nginx на практике | $39.99 | one-time |
| Rust: продвинутый уровень | $39.99 | one-time |
| Rust для профессионалов | $52.00 | one-time |
| Golang для продвинутых | $52.00 | one-time |
| Golang: собеседования | $64.99 | one-time |
| Go: микросервисы и API | $84.99 | one-time |
| ML-инженер | $84.99 | one-time |
| DevOps-инженер | $89.99 | one-time |
| MLOps с нуля | $97.00 | one-time |


## Frequently asked questions

### Is Dobrospace free?

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

### Is Mentorix free?

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

### Do Dobrospace or Mentorix have ads?

Neither Dobrospace nor Mentorix shows ads.

### Which is updated more often, Dobrospace or Mentorix?

Dobrospace ships an update every 9 days, and Mentorix every 2 weeks. Most recently, Dobrospace was updated on September 19, 2026 and Mentorix on September 23, 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.*