# On Time vs Timing Master

The clearest difference is in-app purchases: Timing Master at none against On Time's 3. Timing Master also leads on update cadence (daily vs every 2 days). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. On Time sells 3 one-off in-app purchases. Timing Master asks for nothing beyond the download.

On Time ships an update every 2 days, Timing Master daily. The most recent releases landed on September 18, 2026 and September 12, 2026 respectively.

## The numbers

| Metric | On Time | Timing Master |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (24 ratings)](https://appshunter.io/ios/app/on-time-timer-game/id6758968921/reviews)** | — |
| Number of ratings | **24** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 2 days | **Daily** |
| Monetization | Free | — |
| Size | 71 MB | 12 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 9+ |
| Developer | [Byung Hun Lee](https://appshunter.io/developer/1873891172) | [Metin OKANLI](https://appshunter.io/developer/6783917072) |

## What reviewers say

### On Time

[App page](https://appshunter.io/ios/app/on-time-timer-game/id6758968921)

Test your internal clock by stopping a timer at precisely 10 seconds. Compete globally with three distinct game modes and unlockable themes. It's a simple yet challenging game of timing and focus.

**Highlights:** One-tap gameplay, Three distinct game modes, Extended precision timing, Global leaderboards, Unlockable themes, Daily challenges

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 10 Stars | $0.99 | one-time |
| Remove Ads | $2.99 | one-time |
| 60 Stars | $4.99 | one-time |


### Timing Master

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

**In-app purchases:** none


## Frequently asked questions

### Is On Time free?

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

### Is Timing Master free?

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

### Do On Time or Timing Master have ads?

Both On Time and Timing Master show ads.

### Which is updated more often, On Time or Timing Master?

On Time ships an update every 2 days, and Timing Master daily. Most recently, On Time was updated on September 18, 2026 and Timing Master 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.*