# Math App by CATKing vs Mindworkzz Store

The clearest difference is in-app purchases: Math App by CATKing at none against Mindworkzz Store's 1. Math App by CATKing also leads on update cadence (every 2 months vs every 4 months) and device support (3 vs 1). On price, ads and iOS requirement there is nothing between them.

Both are free to download. Mindworkzz Store sells 1 one-off in-app purchase. Math App by CATKing asks for nothing beyond the download.

Math App by CATKing ships an update every 2 months, Mindworkzz Store every 4 months. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Math App by CATKing | Mindworkzz Store |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 4 months |
| Size | 77 MB | 85 MB |
| Requires iOS | **15.6** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Sumit Singh](https://appshunter.io/developer/1586596142) | [TagMango Inc](https://appshunter.io/developer/1611765353) |

## What reviewers say

### Math App by CATKing

[App page](https://appshunter.io/ios/app/math-app-by-catking/id1586596140)

**Features:** macOS Compatibility

**In-app purchases:** none


### Mindworkzz Store

[App page](https://appshunter.io/ios/app/mindworkzz-store/id6746642121)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| The ULTIMATE VOCAB MASTERY | $4.99 | one-time |


## Frequently asked questions

### Is Math App by CATKing free?

Math App by CATKing is free to download, with no in-app purchases.

### Is Mindworkzz Store free?

Mindworkzz Store is free to download, with in-app purchases available.

### Do Math App by CATKing or Mindworkzz Store have ads?

Neither Math App by CATKing nor Mindworkzz Store shows ads.

### Which is updated more often, Math App by CATKing or Mindworkzz Store?

Math App by CATKing ships an update every 2 months, and Mindworkzz Store every 4 months. Most recently, Math App by CATKing was updated on October 25, 2026 and Mindworkzz Store on October 24, 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.*