# Denkspur vs Clock Drawing Test

The clearest difference is device support: Denkspur at 3 against Clock Drawing Test's 1. Denkspur also leads on iOS requirement (11.0 vs 18.0). On price, update cadence, ads and in-app purchases there is nothing between them.

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

Denkspur ships an update every 21 months, Clock Drawing Test every 25 months. The most recent releases landed on October 8, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Denkspur | Clock Drawing Test |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 21 months** | Every 25 months |
| Size | 268 MB | 13 MB |
| Requires iOS | **11.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPad |
| Age rating | 4+ | 17+ |
| Developer | [Pioneo GmbH](https://appshunter.io/developer/1066782345) | [Miguel Schulz](https://appshunter.io/developer/1487957589) |

## What reviewers say

### Denkspur

[App page](https://appshunter.io/ios/app/denkspur/id1321932771)

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

**In-app purchases:** none


### Clock Drawing Test

[App page](https://appshunter.io/ios/app/clock-drawing-test/id1594273677)

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

**In-app purchases:** none


## Frequently asked questions

### Is Denkspur free?

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

### Is Clock Drawing Test free?

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

### Do Denkspur or Clock Drawing Test have ads?

Neither Denkspur nor Clock Drawing Test shows ads.

### Which is updated more often, Denkspur or Clock Drawing Test?

Denkspur ships an update every 21 months, and Clock Drawing Test every 25 months. Most recently, Denkspur was updated on October 8, 2026 and Clock Drawing Test on September 30, 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.*