# Abacus vs Scribu

The clearest difference is update cadence: Scribu at every 2 days against Abacus's every 3 weeks. On price, ads, 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.

Abacus ships an update every 3 weeks, Scribu every 2 days. The most recent releases landed on September 29, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | Abacus | Scribu |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 days** |
| Size | 12 MB | 6 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Phuc Huynh](https://appshunter.io/developer/6779869359) | [Andi Arapi](https://appshunter.io/developer/1639894321) |

## What reviewers say

### Abacus

[App page](https://appshunter.io/ios/app/abacus-bead-math/id6780208319)

**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 Abacus free?

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

### Is Scribu free?

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

### Do Abacus or Scribu have ads?

Neither Abacus nor Scribu shows ads.

### Which is updated more often, Abacus or Scribu?

Abacus ships an update every 3 weeks, and Scribu every 2 days. Most recently, Abacus was updated on September 29, 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.*