# Learn Math with the Cat vs Custom Class

The clearest difference is price: Custom Class at Free against Learn Math with the Cat's $1.99. Custom Class also leads on update cadence (fortnightly vs every 19 months). Learn Math with the Cat's advantage is iOS requirement (11.0 vs 15.0). On ads, in-app purchases and device support there is nothing between them.

Custom Class is free to download; Learn Math with the Cat costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Learn Math with the Cat ships an update every 19 months, Custom Class fortnightly. The most recent releases landed on October 3, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Learn Math with the Cat | Custom Class |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 19 months | **Fortnightly** |
| Size | 300 MB | 4 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Bo Kalvslund](https://appshunter.io/developer/572272193) | [Edundy](https://appshunter.io/developer/1848645231) |

## What reviewers say

### Learn Math with the Cat

[App page](https://appshunter.io/ios/app/learn-math-with-the-cat/id1442480869)

**Features:** macOS Compatibility

**In-app purchases:** none


### Custom Class

[App page](https://appshunter.io/ios/app/custom-class/id6754523660)

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

**In-app purchases:** none


## Frequently asked questions

### Is Learn Math with the Cat free?

Learn Math with the Cat costs $1.99, with no in-app purchases.

### Is Custom Class free?

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

### Do Learn Math with the Cat or Custom Class have ads?

Neither Learn Math with the Cat nor Custom Class shows ads.

### Which is updated more often, Learn Math with the Cat or Custom Class?

Learn Math with the Cat ships an update every 19 months, and Custom Class fortnightly. Most recently, Learn Math with the Cat was updated on October 3, 2026 and Custom Class 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.*