# Maths Matters vs Kervah

The clearest difference is update cadence: Kervah at every 2 weeks against Maths Matters's every 4 months. Maths Matters's advantage is device support (4 vs 2) and iOS requirement (12.0 vs 16.4). 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.

Maths Matters ships an update every 4 months, Kervah every 2 weeks. The most recent releases landed on October 8, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Maths Matters | Kervah |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 weeks** |
| Size | 106 MB | 51 MB |
| Requires iOS | **12.0** | 16.4 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [A Star Education Ltd](https://appshunter.io/developer/1224629480) | [Kervah](https://appshunter.io/developer/6791386567) |

## What reviewers say

### Maths Matters

[App page](https://appshunter.io/ios/app/maths-matters/id6478978691)

**In-app purchases:** none


### Kervah

[App page](https://appshunter.io/ios/app/kervah/id6791386565)

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

**In-app purchases:** none


## Frequently asked questions

### Is Maths Matters free?

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

### Is Kervah free?

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

### Do Maths Matters or Kervah have ads?

Neither Maths Matters nor Kervah shows ads.

### Which is updated more often, Maths Matters or Kervah?

Maths Matters ships an update every 4 months, and Kervah every 2 weeks. Most recently, Maths Matters was updated on October 8, 2026 and Kervah 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.*