# ott.mn vs Testly.mn

The clearest difference is update cadence: ott.mn at every 2 weeks against Testly.mn's every 3 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ott.mn ships an update every 2 weeks, Testly.mn every 3 weeks. The most recent releases landed on September 17, 2026 and September 1, 2026 respectively.

## The numbers

| Metric | ott.mn | Testly.mn |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 3 weeks |
| Size | 83 MB | 44 MB |
| Requires iOS | 15.6 | **15.1** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 9+ | 4+ |
| Developer | [ECM LLC](https://appshunter.io/developer/1434515342) | [Zangia Portal LLC](https://appshunter.io/developer/1606332442) |

## What reviewers say

### ott.mn

[App page](https://appshunter.io/ios/app/ottmn/id6478199128)

**Features:** macOS Compatibility

**In-app purchases:** none


### Testly.mn

[App page](https://appshunter.io/ios/app/testlymn/id6743105743)

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

**In-app purchases:** none


## Frequently asked questions

### Is ott.mn free?

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

### Is Testly.mn free?

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

### Do ott.mn or Testly.mn have ads?

Neither ott.mn nor Testly.mn shows ads.

### Which is updated more often, ott.mn or Testly.mn?

ott.mn ships an update every 2 weeks, and Testly.mn every 3 weeks. Most recently, ott.mn was updated on September 17, 2026 and Testly.mn on September 1, 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.*