# ブロックグリッド 81 (BlockGrid 81) vs ClearRow

The clearest difference is price: ブロックグリッド 81 (BlockGrid 81) at Free against ClearRow's $1.99. ClearRow's advantage is ads (none vs shown) and update cadence (every 4 weeks vs every 8 months). On in-app purchases, device support and iOS requirement there is nothing between them.

ブロックグリッド 81 (BlockGrid 81) is free to download; ClearRow costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ブロックグリッド 81 (BlockGrid 81) ships an update every 8 months, ClearRow every 4 weeks. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | ブロックグリッド 81 (BlockGrid 81) | ClearRow |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 8 months | **Every 4 weeks** |
| Monetization | — | Paid |
| Size | 6 MB | 19 MB |
| Requires iOS | **17.0** | 17.6 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [IBUKI YOSHIDA](https://appshunter.io/developer/1856209051) | [Koki Narusawa](https://appshunter.io/developer/1895802283) |

## What reviewers say

### ブロックグリッド 81 (BlockGrid 81)

[App page](https://appshunter.io/ios/app/81-blockgrid-81/id6756016996)

**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 fill rows or columns for clearing. It offers multiple game modes, customization options, and iCloud syncing for progress. Enjoy a challenging yet simple puzzle experience without any advertisements.

**Highlights:** Place and clear block puzzles, Normal, Time Attack, and Mission modes, Adjustable board size and difficulty, Piece holding and rotation options, Customizable theme colors, iCloud data syncing

**Features:** iPhone Duo support

**In-app purchases:** none


## Frequently asked questions

### Is ブロックグリッド 81 (BlockGrid 81) free?

ブロックグリッド 81 (BlockGrid 81) is free to download, with no in-app purchases.

### Is ClearRow free?

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

### Do ブロックグリッド 81 (BlockGrid 81) or ClearRow have ads?

ブロックグリッド 81 (BlockGrid 81) shows ads; ClearRow does not.

### Which is updated more often, ブロックグリッド 81 (BlockGrid 81) or ClearRow?

ブロックグリッド 81 (BlockGrid 81) ships an update every 8 months, and ClearRow every 4 weeks. Most recently, ブロックグリッド 81 (BlockGrid 81) was updated on October 30, 2026 and ClearRow on October 31, 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.*