# Ustoz AI vs Prava ol

The clearest difference is in-app purchases: Prava ol at none against Ustoz AI's 4. Prava ol also leads on update cadence (every 6 days vs every 2 weeks). Ustoz AI's advantage is ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Ustoz AI sells 4 in-app purchases, starting at $2.99 per month. Prava ol asks for nothing beyond the download.

Ustoz AI ships an update every 2 weeks, Prava ol every 6 days. The most recent releases landed on November 5, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Ustoz AI | Prava ol |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (61 ratings)](https://appshunter.io/ios/app/ustoz-ai/id6504815934/reviews)** | — |
| Number of ratings | **61** | — |
| Positive reviews | 90.9% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 2 weeks | **Every 6 days** |
| Monetization | Freemium | — |
| Size | 218 MB | 87 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | ["Ustoz edu" nodavlat ta'lim muassasasi](https://appshunter.io/developer/1776975638) | [Farruh Turgunpolatov](https://appshunter.io/developer/1844360495) |

## What reviewers say

### Ustoz AI

[App page](https://appshunter.io/ios/app/ustoz-ai/id6504815934)

This app offers over 70 free courses in IT, modern professions, and academic subjects. It provides certified tests and allows users to earn coins for in-app rewards. Users can also create and sell their own courses.

**Highlights:** Over 70 free IT and career courses, Certified tests and completion certificates, Earn coins for in-app rewards, Create and sell your own online courses, Mini-games for knowledge development, Learn modern, high-income professions

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ustoz AI Premium (1 month) | $2.99 | per month |
| Ustoz AI Premium (3 months) | $7.99 | per 3 months |
| Uztoz AI Premium | $11.99 | per 3 months |
| Premium subscription for 12 months | $34.99 | per year |


### Prava ol

[App page](https://appshunter.io/ios/app/prava-ol/id6753680793)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Ustoz AI free?

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

### Is Prava ol free?

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

### Do Ustoz AI or Prava ol have ads?

Prava ol shows ads; Ustoz AI does not.

### Which is updated more often, Ustoz AI or Prava ol?

Ustoz AI ships an update every 2 weeks, and Prava ol every 6 days. Most recently, Ustoz AI was updated on November 5, 2026 and Prava ol on October 28, 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.*