# Klapklok vs ClockMate

The clearest difference is in-app purchases: Klapklok at none against ClockMate's 1. Klapklok also leads on iOS requirement (13.0 vs 17.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. ClockMate sells 1 one-off in-app purchase. Klapklok asks for nothing beyond the download.

Klapklok ships an update monthly, ClockMate every 2 months. The most recent releases landed on October 3, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Klapklok | ClockMate |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/klapklok/id6738840401/reviews)** | — |
| Number of ratings | **3** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Monthly** | Every 2 months |
| Monetization | Free | — |
| Size | 4 MB | 8 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Miniot B.V.](https://appshunter.io/developer/1782527973) | [Tobias Huppertz](https://appshunter.io/developer/1548106214) |

## What reviewers say

### Klapklok

[App page](https://appshunter.io/ios/app/klapklok/id6738840401)

Interface with a smart device via Bluetooth to set its time and cycle through various demo modes. Users can also draw custom images directly on the device's display and save them for later recall.

**Highlights:** Bluetooth interface, Set device time, Cycle through demo modes, Draw on display, Save and recall images

**Features:** macOS Compatibility

**In-app purchases:** none


### ClockMate

[App page](https://appshunter.io/ios/app/clockmate-chess-clock/id6761675613)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ClockMate Pro | $1.99 | one-time |


## Frequently asked questions

### Is Klapklok free?

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

### Is ClockMate free?

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

### Do Klapklok or ClockMate have ads?

Neither Klapklok nor ClockMate shows ads.

### Which is updated more often, Klapklok or ClockMate?

Klapklok ships an update monthly, and ClockMate every 2 months. Most recently, Klapklok was updated on October 3, 2026 and ClockMate 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.*