# Number Ninja vs Draskulla

The clearest difference is ads: Draskulla at none against Number Ninja's shown. On price, update cadence, in-app purchases and device support there is nothing between them.

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

Both ship on a similar rhythm, roughly daily. The most recent releases landed on October 13, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Number Ninja | Draskulla |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Daily | Daily |
| Size | 58 MB | 50 MB |
| Requires iOS | 11.0 | **10.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [CENK YILDIRIM](https://appshunter.io/developer/1584484979) | [Thi Giang Nguyen](https://appshunter.io/developer/1821171930) |

## What reviewers say

### Number Ninja

[App page](https://appshunter.io/ios/app/number-ninja-math-sensei/id6457363751)

**Features:** macOS Compatibility

**In-app purchases:** none


### Draskulla

[App page](https://appshunter.io/ios/app/draskulla/id6746774213)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Number Ninja free?

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

### Is Draskulla free?

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

### Do Number Ninja or Draskulla have ads?

Number Ninja shows ads; Draskulla does not.

### Which is updated more often, Number Ninja or Draskulla?

Number Ninja ships an update daily, and Draskulla daily. Most recently, Number Ninja was updated on October 13, 2026 and Draskulla on October 16, 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.*