# Block Harmonics vs ClearRow

The clearest difference is price: Block Harmonics at Free against ClearRow's $1.99. Block Harmonics also leads on update cadence (weekly vs every 3 weeks) and device support (3 vs 1). ClearRow's advantage is ads (none vs shown). On in-app purchases there is nothing between them.

Block Harmonics is free to download; ClearRow costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Block Harmonics ships an update weekly, ClearRow every 3 weeks. The most recent releases landed on September 10, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | Block Harmonics | ClearRow |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Weekly** | Every 3 weeks |
| Monetization | — | Paid |
| Size | 33 MB | 20 MB |
| Requires iOS | **15.1** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Ikuya Terasaka](https://appshunter.io/developer/1163471139) | [Koki Narusawa](https://appshunter.io/developer/1895802283) |

## 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


### ClearRow

[App page](https://appshunter.io/ios/app/clearrow/id6764486423)

A block puzzle game where players place pieces on a board to clear rows and columns. It offers customizable game modes, themes, and iCloud synchronization for high scores. Enjoy a focused, rewarding puzzle experience without ads.

**Highlights:** Place and clear block puzzle gameplay, Customizable board size and difficulty, Time Attack mode for speed challenges, Theme color customization, iCloud sync for high scores, No ads

**In-app purchases:** none


## Frequently asked questions

### Is Block Harmonics free?

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

### Is ClearRow free?

ClearRow costs $1.99, with no in-app purchases.

### Do Block Harmonics or ClearRow have ads?

Block Harmonics shows ads; ClearRow does not.

### Which is updated more often, Block Harmonics or ClearRow?

Block Harmonics ships an update weekly, and ClearRow every 3 weeks. Most recently, Block Harmonics was updated on September 10, 2026 and ClearRow on September 9, 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.*