# Puzzle flat cube vs ClearRow

The clearest difference is price: Puzzle flat cube at Free against ClearRow's $1.99. Puzzle flat cube also leads on device support (3 vs 1) and iOS requirement (8.1 vs 17.6). ClearRow's advantage is ads (none vs shown) and update cadence (every 3 weeks vs every 16 months). On in-app purchases there is nothing between them.

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

Puzzle flat cube ships an update every 16 months, ClearRow every 3 weeks. The most recent releases landed on September 23, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | Puzzle flat cube | ClearRow |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 16 months | **Every 3 weeks** |
| Monetization | — | Paid |
| Size | 67 MB | 20 MB |
| Requires iOS | **8.1** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Ruslan Goncharenko](https://appshunter.io/developer/934710362) | [Koki Narusawa](https://appshunter.io/developer/1895802283) |

## What reviewers say

### Puzzle flat cube

[App page](https://appshunter.io/ios/app/puzzle-flat-cube/id1145271239)

**Features:** macOS Compatibility

**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 Puzzle flat cube free?

Puzzle flat cube is free to download, with no in-app purchases.

### Is ClearRow free?

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

### Do Puzzle flat cube or ClearRow have ads?

Puzzle flat cube shows ads; ClearRow does not.

### Which is updated more often, Puzzle flat cube or ClearRow?

Puzzle flat cube ships an update every 16 months, and ClearRow every 3 weeks. Most recently, Puzzle flat cube was updated on September 23, 2026 and ClearRow on September 25, 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.*