# ott.mn vs A3

The clearest difference is update cadence: A3 at every 5 days against ott.mn's every 2 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, A3 every 5 days. The most recent releases landed on September 17, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | ott.mn | A3 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 5 days** |
| Size | 83 MB | 46 MB |
| Requires iOS | **15.6** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 9+ | 17+ |
| Developer | [ECM LLC](https://appshunter.io/developer/1434515342) | [Batkhuyag Enkhtuwshin](https://appshunter.io/developer/1054319015) |

## What reviewers say

### ott.mn

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

**Features:** macOS Compatibility

**In-app purchases:** none


### A3

[App page](https://appshunter.io/ios/app/a3-test/id6745817467)

**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 A3 free?

A3 is free to download, with no in-app purchases.

### Do ott.mn or A3 have ads?

Neither ott.mn nor A3 shows ads.

### Which is updated more often, ott.mn or A3?

ott.mn ships an update every 2 weeks, and A3 every 5 days. Most recently, ott.mn was updated on September 17, 2026 and A3 on September 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.*