# Category Match! vs Missing Digits

The clearest difference is in-app purchases: Category Match! at none against Missing Digits's 1. Category Match! also leads on update cadence (daily vs monthly) and iOS requirement (13.0 vs 17.0). Missing Digits's advantage is ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. Missing Digits sells 1 one-off in-app purchase. Category Match! asks for nothing beyond the download.

Category Match! ships an update daily, Missing Digits monthly. The most recent releases landed on October 31, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | Category Match! | Missing Digits |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | **Daily** | Monthly |
| Size | 204 MB | 1 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Serenico Labs](https://appshunter.io/developer/1631801659) | [torankirite](https://appshunter.io/developer/1883564850) |

## What reviewers say

### Category Match!

[App page](https://appshunter.io/ios/app/category-match/id6770920282)

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

**In-app purchases:** none


### Missing Digits

[App page](https://appshunter.io/ios/app/missing-digits-math-puzzle/id6799607537)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $4.99 | one-time |


## Frequently asked questions

### Is Category Match! free?

Category Match! is free to download, with no in-app purchases.

### Is Missing Digits free?

Missing Digits is free to download, with in-app purchases available.

### Do Category Match! or Missing Digits have ads?

Category Match! shows ads; Missing Digits does not.

### Which is updated more often, Category Match! or Missing Digits?

Category Match! ships an update daily, and Missing Digits monthly. Most recently, Category Match! was updated on October 31, 2026 and Missing Digits on November 6, 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.*