# Hidden Button vs Cattern

The clearest difference is in-app purchases: Hidden Button at none against Cattern's 1. Hidden Button also leads on iOS requirement (10.0 vs 15.0). Cattern's advantage is update cadence (daily vs every 31 months). On price, ads and device support there is nothing between them.

Both are free to download. Cattern sells 1 one-off in-app purchase. Hidden Button asks for nothing beyond the download.

Hidden Button ships an update every 31 months, Cattern daily. The most recent releases landed on October 4, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Hidden Button | Cattern |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 31 months | **Daily** |
| Size | 18 MB | 98 MB |
| Requires iOS | **10.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Chengdu Yimiao Information Technology Co., Ltd.](https://appshunter.io/developer/1619477257) | [CHIH YU LIN](https://appshunter.io/developer/1813800228) |

## What reviewers say

### Hidden Button

[App page](https://appshunter.io/ios/app/hidden-button/id1621264420)

**Features:** macOS Compatibility

**In-app purchases:** none


### Cattern

[App page](https://appshunter.io/ios/app/cattern-cat-puzzle-game/id6794177592)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove ads | $2.99 | one-time |


## Frequently asked questions

### Is Hidden Button free?

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

### Is Cattern free?

Cattern is free to download, with in-app purchases available.

### Do Hidden Button or Cattern have ads?

Both Hidden Button and Cattern show ads.

### Which is updated more often, Hidden Button or Cattern?

Hidden Button ships an update every 31 months, and Cattern daily. Most recently, Hidden Button was updated on October 4, 2026 and Cattern on October 8, 2026.

---

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