# Timing Master vs Clock Challenge

The clearest difference is ads: Clock Challenge at none against Timing Master's shown. Timing Master's advantage is update cadence (daily vs every 2 days). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Timing Master ships an update daily, Clock Challenge every 2 days. The most recent releases landed on September 30, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Timing Master | Clock Challenge |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/clock-challenge-stop-at-10/id6800765527/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Daily** | Every 2 days |
| Monetization | — | Free |
| Size | 12 MB | 30 MB |
| Requires iOS | **15.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 9+ | 4+ |
| Developer | [Metin OKANLI](https://appshunter.io/developer/6783917072) | [Travis Moher](https://appshunter.io/developer/1869982110) |

## What reviewers say

### Timing Master

[App page](https://appshunter.io/ios/app/timing-master-reflex-game/id6785534149)

**In-app purchases:** none


### Clock Challenge

[App page](https://appshunter.io/ios/app/clock-challenge-stop-at-10/id6800765527)

Test your timing precision in this minimalist game where you get one daily attempt to stop a timer at exactly 10.000 seconds. Compete on leaderboards and build a daily streak.

**Highlights:** One daily attempt, Stop timer at 10.000 seconds, Global leaderboards, Daily streak tracking, Millisecond precision, Server-checked times

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

**In-app purchases:** none


## Frequently asked questions

### Is Timing Master free?

Timing Master is free to download, with no in-app purchases.

### Is Clock Challenge free?

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

### Do Timing Master or Clock Challenge have ads?

Timing Master shows ads; Clock Challenge does not.

### Which is updated more often, Timing Master or Clock Challenge?

Timing Master ships an update daily, and Clock Challenge every 2 days. Most recently, Timing Master was updated on September 30, 2026 and Clock Challenge on October 15, 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.*