# Clockwise vs Kopfquiz

The clearest difference is ads: Clockwise at none against Kopfquiz's shown. Clockwise also leads on device support (3 vs 1) and iOS requirement (12.3 vs 26.2). Kopfquiz's advantage is update cadence (weekly vs every 3 months). On price and in-app purchases there is nothing between them.

Both are free to download. Clockwise sells 1 one-off in-app purchase and Kopfquiz sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Clockwise ships an update every 3 months, Kopfquiz weekly. The most recent releases landed on November 7, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Clockwise | Kopfquiz |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (398 ratings)](https://appshunter.io/ios/app/clockwise-read-the-clock/id1507384314/reviews)** | — |
| Number of ratings | **398** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Weekly** |
| Monetization | Free with in-app purchases | — |
| Size | 136 MB | 17 MB |
| Requires iOS | **12.3** | 26.2 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Frederik Jacques](https://appshunter.io/developer/456286334) | [Lennox Kornmann](https://appshunter.io/developer/1895284120) |

## What reviewers say

### Clockwise

[App page](https://appshunter.io/ios/app/clockwise-read-the-clock/id1507384314)

This app makes learning to tell time fun and engaging for children. It features voice guidance, interactive games, and customizable difficulty levels to help kids master the clock at their own pace. Vibrant animations and sound effects enhance the learning experience.

**Highlights:** Voice-powered learning guidance, Interactive 'Set the Clock' game, Interactive 'Pick the Right Time' game, Progressive difficulty levels, Customizable gameplay settings, Vibrant animations and sound effects, Multilingual voice support

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full game | $4.99 | one-time |


### Kopfquiz

[App page](https://appshunter.io/ios/app/kopfquiz-mathe-duell/id6763730157)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Kopfquiz Lifetime | $11.99 | one-time |


## Frequently asked questions

### Is Clockwise free?

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

### Is Kopfquiz free?

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

### Do Clockwise or Kopfquiz have ads?

Kopfquiz shows ads; Clockwise does not.

### Which is updated more often, Clockwise or Kopfquiz?

Clockwise ships an update every 3 months, and Kopfquiz weekly. Most recently, Clockwise was updated on November 7, 2026 and Kopfquiz on October 31, 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.*