# AMA i vs Grattin

The clearest difference is update cadence: Grattin at every 4 days against AMA i's every 9 months. AMA i's advantage is iOS requirement (11.0 vs 16.4). 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.

AMA i ships an update every 9 months, Grattin every 4 days. The most recent releases landed on September 25, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | AMA i | Grattin |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 4 days** |
| Size | 28 MB | 77 MB |
| Requires iOS | **11.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [ACD Groupe](https://appshunter.io/developer/1033556694) | [Agence Pistache](https://appshunter.io/developer/1821649402) |

## What reviewers say

### AMA i

[App page](https://appshunter.io/ios/app/ama-i-compta/id1339168730)

**Features:** Vision Pro support

**In-app purchases:** none


### Grattin

[App page](https://appshunter.io/ios/app/grattin/id6747492518)

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

**In-app purchases:** none


## Frequently asked questions

### Is AMA i free?

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

### Is Grattin free?

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

### Do AMA i or Grattin have ads?

Neither AMA i nor Grattin shows ads.

### Which is updated more often, AMA i or Grattin?

AMA i ships an update every 9 months, and Grattin every 4 days. Most recently, AMA i was updated on September 25, 2026 and Grattin on October 14, 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.*