# Abacus Mental Maths vs Skoela

The clearest difference is ads: Skoela at none against Abacus Mental Maths's shown. Skoela also leads on update cadence (every 3 weeks vs every 3 months). Abacus Mental Maths's advantage is iOS requirement (12.0 vs 16.4). On price, 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 Mental Maths ships an update every 3 months, Skoela every 3 weeks. Both last shipped on October 8, 2026.

## The numbers

| Metric | Abacus Mental Maths | Skoela |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Size | 56 MB | 43 MB |
| Requires iOS | **12.0** | 16.4 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Blue Castle Studios](https://appshunter.io/developer/1465237858) | [ChoisBits Ltd](https://appshunter.io/developer/1781118043) |

## What reviewers say

### Abacus Mental Maths

[App page](https://appshunter.io/ios/app/abacus-mental-maths/id6451128513)

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

**In-app purchases:** none


### Skoela

[App page](https://appshunter.io/ios/app/skoela/id6763766083)

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

**In-app purchases:** none


## Frequently asked questions

### Is Abacus Mental Maths free?

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

### Is Skoela free?

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

### Do Abacus Mental Maths or Skoela have ads?

Abacus Mental Maths shows ads; Skoela does not.

### Which is updated more often, Abacus Mental Maths or Skoela?

Abacus Mental Maths ships an update every 3 months, and Skoela every 3 weeks. Most recently, Abacus Mental Maths was updated on October 8, 2026 and Skoela on October 8, 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.*