# Block Harmonics vs Category Match!

The clearest difference is update cadence: Category Match! at daily against Block Harmonics's every 8 days. Category Match! also leads on iOS requirement (13.0 vs 15.1). On price, ads, 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.

Block Harmonics ships an update every 8 days, Category Match! daily. The most recent releases landed on October 15, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | Block Harmonics | Category Match! |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 8 days | **Daily** |
| Size | 31 MB | 204 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ikuya Terasaka](https://appshunter.io/developer/1163471139) | [Serenico Labs](https://appshunter.io/developer/1631801659) |

## What reviewers say

### Block Harmonics

[App page](https://appshunter.io/ios/app/block-harmonics/id6752220613)

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

**In-app purchases:** none


### Category Match!

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

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

**In-app purchases:** none


## Frequently asked questions

### Is Block Harmonics free?

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

### Is Category Match! free?

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

### Do Block Harmonics or Category Match! have ads?

Both Block Harmonics and Category Match! show ads.

### Which is updated more often, Block Harmonics or Category Match!?

Block Harmonics ships an update every 8 days, and Category Match! daily. Most recently, Block Harmonics was updated on October 15, 2026 and Category Match! on September 23, 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.*