# ATS vs Amiun

The clearest difference is iOS requirement: ATS at 11.0 against Amiun's 15.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

ATS ships an update every 2 months, Amiun every 3 months. The most recent releases landed on September 22, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | ATS | Amiun |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 3 months |
| Size | 34 MB | 4 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Agrotecnología y Servicios SA](https://appshunter.io/developer/1478820279) | [Diego Nassif](https://appshunter.io/developer/1533677126) |

## What reviewers say

### ATS

[App page](https://appshunter.io/ios/app/ats/id1478820280)

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

**In-app purchases:** none


### Amiun

[App page](https://appshunter.io/ios/app/amiun/id1533677124)

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

**In-app purchases:** none


## Frequently asked questions

### Is ATS free?

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

### Is Amiun free?

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

### Do ATS or Amiun have ads?

Neither ATS nor Amiun shows ads.

### Which is updated more often, ATS or Amiun?

ATS ships an update every 2 months, and Amiun every 3 months. Most recently, ATS was updated on September 22, 2026 and Amiun on October 12, 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.*