# Qr Code plus+ vs 双拼岛

The clearest difference is in-app purchases: Qr Code plus+ at none against 双拼岛's 2. Qr Code plus+ also leads on device support (3 vs 1) and iOS requirement (12.0 vs 18.6). 双拼岛's advantage is ads (none vs shown). On price and update cadence there is nothing between them.

Both are free to download. 双拼岛 sells 2 in-app purchases, starting at $1.99 per month. Qr Code plus+ asks for nothing beyond the download.

Both ship on a similar rhythm, roughly weekly. The most recent releases landed on September 15, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | Qr Code plus+ | 双拼岛 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Weekly | Weekly |
| Size | 59 MB | 64 MB |
| Requires iOS | **12.0** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [Badr TOUCHNA](https://appshunter.io/developer/1726272739) | [秋萍 明](https://appshunter.io/developer/1671497003) |

## What reviewers say

### Qr Code plus+

[App page](https://appshunter.io/ios/app/qr-code-plus-plus/id6587571739)

**Features:** macOS Compatibility

**In-app purchases:** none


### 双拼岛

[App page](https://appshunter.io/ios/app/id6759847855)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 月度会员 | $1.99 | per month |
| LifeTime | $14.99 | one-time |


## Frequently asked questions

### Is Qr Code plus+ free?

Qr Code plus+ is free to download, with no in-app purchases.

### Is 双拼岛 free?

双拼岛 is free to download, with in-app purchases available.

### Do Qr Code plus+ or 双拼岛 have ads?

Qr Code plus+ shows ads; 双拼岛 does not.

### Which is updated more often, Qr Code plus+ or 双拼岛?

Qr Code plus+ ships an update weekly, and 双拼岛 weekly. Most recently, Qr Code plus+ was updated on September 15, 2026 and 双拼岛 on September 20, 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.*