# 20Fen vs The Mark

The clearest difference is update cadence: The Mark at every 9 days against 20Fen's every 6 weeks. The Mark also leads on iOS requirement (12.0 vs 15.6). 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.

20Fen ships an update every 6 weeks, The Mark every 9 days. The most recent releases landed on September 9, 2026 and September 12, 2026 respectively.

## The numbers

| Metric | 20Fen | The Mark |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 9 days** |
| Size | 124 MB | 300 MB |
| Requires iOS | 15.6 | **12.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [H Properties Limited](https://appshunter.io/developer/1538567028) | [Virtual Viewing Ltd](https://appshunter.io/developer/535513548) |

## What reviewers say

### 20Fen

[App page](https://appshunter.io/ios/app/20fen/id1666145259)

**Features:** Apple Wallet

**In-app purchases:** none


### The Mark

[App page](https://appshunter.io/ios/app/the-mark/id6469025832)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 20Fen free?

20Fen is free to download, with no in-app purchases.

### Is The Mark free?

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

### Do 20Fen or The Mark have ads?

Neither 20Fen nor The Mark shows ads.

### Which is updated more often, 20Fen or The Mark?

20Fen ships an update every 6 weeks, and The Mark every 9 days. Most recently, 20Fen was updated on September 9, 2026 and The Mark on September 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.*