# Hidden Timer vs TockTock Timer

The clearest difference is ads: TockTock Timer at none against Hidden Timer's shown. TockTock Timer also leads on update cadence (weekly vs every 2 weeks). Hidden Timer's advantage is iOS requirement (15.8.3 vs 17.0). 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.

Hidden Timer ships an update every 2 weeks, TockTock Timer weekly. The most recent releases landed on October 2, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Hidden Timer | TockTock Timer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 2 weeks | **Weekly** |
| Size | 35 MB | 2 MB |
| Requires iOS | **15.8.3** | 17.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Hideaki Uchikoshi](https://appshunter.io/developer/1559575002) | [Zhengxi Zhou](https://appshunter.io/developer/1777680013) |

## What reviewers say

### Hidden Timer

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

**Features:** macOS Compatibility

**In-app purchases:** none


### TockTock Timer

[App page](https://appshunter.io/ios/app/tocktock-timer/id6768672333)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Hidden Timer free?

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

### Is TockTock Timer free?

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

### Do Hidden Timer or TockTock Timer have ads?

Hidden Timer shows ads; TockTock Timer does not.

### Which is updated more often, Hidden Timer or TockTock Timer?

Hidden Timer ships an update every 2 weeks, and TockTock Timer weekly. Most recently, Hidden Timer was updated on October 2, 2026 and TockTock Timer on October 5, 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.*