# Pure Math Drills vs Scribu

The clearest difference is update cadence: Scribu at every 2 days against Pure Math Drills's every 5 days. Scribu also leads on device support (3 vs 1) and iOS requirement (15.0 vs 18.4). On price, 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.

Pure Math Drills ships an update every 5 days, Scribu every 2 days. The most recent releases landed on October 25, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | Pure Math Drills | Scribu |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 days | **Every 2 days** |
| Size | 1 MB | 6 MB |
| Requires iOS | 18.4 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Scriven](https://appshunter.io/developer/1818261951) | [Andi Arapi](https://appshunter.io/developer/1639894321) |

## What reviewers say

### Pure Math Drills

[App page](https://appshunter.io/ios/app/pure-math-drills/id6755940671)

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

**In-app purchases:** none


### Scribu

[App page](https://appshunter.io/ios/app/scribu-kids-learning-games/id6793719908)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Pure Math Drills free?

Pure Math Drills is free to download, with no in-app purchases.

### Is Scribu free?

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

### Do Pure Math Drills or Scribu have ads?

Neither Pure Math Drills nor Scribu shows ads.

### Which is updated more often, Pure Math Drills or Scribu?

Pure Math Drills ships an update every 5 days, and Scribu every 2 days. Most recently, Pure Math Drills was updated on October 25, 2026 and Scribu on September 23, 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.*