# 彩映纪念日 vs QR Code Reader

The clearest difference is in-app purchases: QR Code Reader at none against 彩映纪念日's 3. 彩映纪念日's advantage is ads (none vs shown) and iOS requirement (11.0 vs 16.0). On price, update cadence and device support there is nothing between them.

Both are free to download. 彩映纪念日 sells 3 in-app purchases, starting at $0.49 per month. QR Code Reader asks for nothing beyond the download.

彩映纪念日 ships an update every 3 weeks, QR Code Reader fortnightly. Both last shipped on October 27, 2026.

## The numbers

| Metric | 彩映纪念日 | QR Code Reader |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Size | 88 MB | 8 MB |
| Requires iOS | **11.0** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Changsha Youji Mutual Entertainment Network Information Co., Ltd.](https://appshunter.io/developer/1469325532) | [妙中 张](https://appshunter.io/developer/1737955069) |

## What reviewers say

### 彩映纪念日

[App page](https://appshunter.io/ios/app/id1596046647)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 连续包月会员 | $0.49 | per month |
| 连续包季会员 | $0.99 | per 3 months |
| 连续包年会员 | $1.99 | per year |


### QR Code Reader

[App page](https://appshunter.io/ios/app/qr-code-reader-barcode/id6737468626)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 彩映纪念日 free?

彩映纪念日 is free to download, with in-app purchases available.

### Is QR Code Reader free?

QR Code Reader is free to download, with no in-app purchases.

### Do 彩映纪念日 or QR Code Reader have ads?

QR Code Reader shows ads; 彩映纪念日 does not.

### Which is updated more often, 彩映纪念日 or QR Code Reader?

彩映纪念日 ships an update every 3 weeks, and QR Code Reader fortnightly. Most recently, 彩映纪念日 was updated on October 27, 2026 and QR Code Reader on October 27, 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.*