# Cartley Admin vs Hydrogen Council

The clearest difference is update cadence: Hydrogen Council at every 2 months against Cartley Admin's every 7 months. Cartley Admin's advantage is iOS requirement (15.6 vs 17.0). 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.

Cartley Admin ships an update every 7 months, Hydrogen Council every 2 months. The most recent releases landed on October 29, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Cartley Admin | Hydrogen Council |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 2 months** |
| Size | 56 MB | 63 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Cartley LLC](https://appshunter.io/developer/1592963652) | [Hydrogen Council AISBL](https://appshunter.io/developer/1809176850) |

## What reviewers say

### Cartley Admin

[App page](https://appshunter.io/ios/app/cartley-admin/id1553682219)

**Features:** macOS Compatibility

**In-app purchases:** none


### Hydrogen Council

[App page](https://appshunter.io/ios/app/hydrogen-council/id6744750463)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Cartley Admin free?

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

### Is Hydrogen Council free?

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

### Do Cartley Admin or Hydrogen Council have ads?

Neither Cartley Admin nor Hydrogen Council shows ads.

### Which is updated more often, Cartley Admin or Hydrogen Council?

Cartley Admin ships an update every 7 months, and Hydrogen Council every 2 months. Most recently, Cartley Admin was updated on October 29, 2026 and Hydrogen Council on October 25, 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.*