# ОРОС vs Mergen Tushee

The clearest difference is in-app purchases: ОРОС at none against Mergen Tushee's 3. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Mergen Tushee sells 3 one-off in-app purchases. ОРОС asks for nothing beyond the download.

ОРОС ships an update every 8 days, Mergen Tushee fortnightly. The most recent releases landed on October 19, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | ОРОС | Mergen Tushee |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 8 days** | Fortnightly |
| Size | 23 MB | 142 MB |
| Requires iOS | 13.4 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Otgonbat Enkhee](https://appshunter.io/developer/1560466993) | [Bulgan Berkhsaikhan](https://appshunter.io/developer/1614114384) |

## What reviewers say

### ОРОС

[App page](https://appshunter.io/ios/app/3/id1670782481)

**Features:** macOS Compatibility

**In-app purchases:** none


### Mergen Tushee

[App page](https://appshunter.io/ios/app/mergen-tushee/id6479600116)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| General Test | $9.99 | one-time |
| Special Test | $9.99 | one-time |
| Law Test | $9.99 | one-time |


## Frequently asked questions

### Is ОРОС free?

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

### Is Mergen Tushee free?

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

### Do ОРОС or Mergen Tushee have ads?

Neither ОРОС nor Mergen Tushee shows ads.

### Which is updated more often, ОРОС or Mergen Tushee?

ОРОС ships an update every 8 days, and Mergen Tushee fortnightly. Most recently, ОРОС was updated on October 19, 2026 and Mergen Tushee 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.*