# 牆壁圍棋 vs |± 10|

The clearest difference is in-app purchases: |± 10| at none against 牆壁圍棋's 1. |± 10| also leads on update cadence (daily vs monthly). 牆壁圍棋's advantage is ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. 牆壁圍棋 sells 1 one-off in-app purchase. |± 10| asks for nothing beyond the download.

牆壁圍棋 ships an update monthly, |± 10| daily. Both last shipped on October 30, 2026.

## The numbers

| Metric | 牆壁圍棋 | |± 10| |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Monthly | **Daily** |
| Size | 5 MB | 6 MB |
| Requires iOS | 18.2 | **17.0** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Chi-Shun Chen](https://appshunter.io/developer/1134380514) | [HUNG-PIN YU](https://appshunter.io/developer/963095666) |

## What reviewers say

### 牆壁圍棋

[App page](https://appshunter.io/ios/app/id6746437566)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Multiplayer Mode | $2.99 | one-time |


### |± 10|

[App page](https://appshunter.io/ios/app/10/id6755522757)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 牆壁圍棋 free?

牆壁圍棋 is free to download, with in-app purchases available.

### Is |± 10| free?

|± 10| is free to download, with no in-app purchases.

### Do 牆壁圍棋 or |± 10| have ads?

|± 10| shows ads; 牆壁圍棋 does not.

### Which is updated more often, 牆壁圍棋 or |± 10|?

牆壁圍棋 ships an update monthly, and |± 10| daily. Most recently, 牆壁圍棋 was updated on October 30, 2026 and |± 10| on October 30, 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.*