# CGT Perrier vs FO Donges

The clearest difference is iOS requirement: FO Donges at 15.0 against CGT Perrier's 17.0. 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.

Both ship on a similar rhythm, roughly every 13 months. The most recent releases landed on November 8, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | CGT Perrier | FO Donges |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 13 months | Every 13 months |
| Size | 52 MB | 49 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 17+ |
| Developer | [UNION CGT](https://appshunter.io/developer/1739808466) | [FO Com](https://appshunter.io/developer/1690809661) |

## What reviewers say

### CGT Perrier

[App page](https://appshunter.io/ios/app/cgt-perrier/id6670782425)

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

**In-app purchases:** none


### FO Donges

[App page](https://appshunter.io/ios/app/fo-donges/id6741102909)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is CGT Perrier free?

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

### Is FO Donges free?

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

### Do CGT Perrier or FO Donges have ads?

Neither CGT Perrier nor FO Donges shows ads.

### Which is updated more often, CGT Perrier or FO Donges?

CGT Perrier ships an update every 13 months, and FO Donges every 13 months. Most recently, CGT Perrier was updated on November 8, 2026 and FO Donges on October 30, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*