# Mattle Clock vs Hidden Timer

The clearest difference is ads: Mattle Clock at none against Hidden Timer's shown. Mattle Clock also leads on update cadence (every 2 days vs every 2 weeks) and iOS requirement (8.0 vs 15.8.3). On price, 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.

Mattle Clock ships an update every 2 days, Hidden Timer every 2 weeks. The most recent releases landed on October 11, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Mattle Clock | Hidden Timer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (1 ratings)](https://appshunter.io/ios/app/mattle-clock/id1156843366/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 2 days** | Every 2 weeks |
| Monetization | Free | — |
| Size | 12 MB | 35 MB |
| Requires iOS | **8.0** | 15.8.3 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [HiuKim Yuen](https://appshunter.io/developer/952439369) | [Hideaki Uchikoshi](https://appshunter.io/developer/1559575002) |

## What reviewers say

### Mattle Clock

[App page](https://appshunter.io/ios/app/mattle-clock/id1156843366)

This utility allows multiple players to use their own devices for game timers, eliminating the need to pass a single phone. It offers two modes: per-move limits for quick games and per-game time allocation for strategic play. Designed for face-to-face board games, it prioritizes flexibility over strict enforcement.

**Highlights:** Multi-device connections, Per-Move game mode, Per-Game game mode, Intuitive interface, Flexible timer control, Designed for board games

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

**In-app purchases:** none


### Hidden Timer

[App page](https://appshunter.io/ios/app/hidden-timer/id6502872588)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Mattle Clock free?

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

### Is Hidden Timer free?

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

### Do Mattle Clock or Hidden Timer have ads?

Hidden Timer shows ads; Mattle Clock does not.

### Which is updated more often, Mattle Clock or Hidden Timer?

Mattle Clock ships an update every 2 days, and Hidden Timer every 2 weeks. Most recently, Mattle Clock was updated on October 11, 2026 and Hidden Timer on October 2, 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.*