# 赛轮办公 vs QR

The clearest difference is review sentiment: QR at 57% against 赛轮办公's 0%. QR also leads on ratings volume (14 vs 1) and update cadence (every 4 weeks vs every 2 months). 赛轮办公's advantage is rating (5.0 vs 4.4) and in-app purchases (none vs 1). On price and device support there is nothing between them.

Both are free to download. QR sells 1 one-off in-app purchase. 赛轮办公 asks for nothing beyond the download.

赛轮办公 holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: QR has 14 ratings behind it against 1, so its average is the more settled of the two. Written reviews complicate that: 0% of 赛轮办公's written reviews are positive against 57% of QR's, so the app with the better star average is not the one people write more warmly about.

赛轮办公 ships an update every 2 months, QR every 4 weeks. The most recent releases landed on October 9, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | 赛轮办公 | QR |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/id1459610240/reviews)** | [4.4 (14 ratings)](https://appshunter.io/ios/app/qr-code-and-barcode-generator/id1552368361/reviews) |
| Number of ratings | 1 | **14** |
| Positive reviews | 0.0% of reviews | **57.1% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 4 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 100 MB | 46 MB |
| Requires iOS | 13.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Sailun Group Co.,Ltd.](https://appshunter.io/developer/1159250407) | [RedTracker LLC](https://appshunter.io/developer/1460840859) |

## What reviewers say

### 赛轮办公

[App page](https://appshunter.io/ios/app/id1459610240)

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

**In-app purchases:** none


### QR

[App page](https://appshunter.io/ios/app/qr-code-and-barcode-generator/id1552368361)

Easily create, scan, and organize QR codes and barcodes offline. Manage your codes in folders with fast search capabilities. Save, share, or keep your data private on your device.

**Highlights:** Create and scan QR codes/barcodes, Organize codes into folders, Fast searchable interface, 100% offline functionality, Save and share codes, Privacy-focused data storage

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $6.99 | one-time |


## Frequently asked questions

### Is 赛轮办公 free?

赛轮办公 is free to download, with no in-app purchases.

### Is QR free?

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

### Which has better reviews, 赛轮办公 or QR?

赛轮办公 is rated higher. 赛轮办公 averages 5.0 out of 5 from 1 ratings, while QR averages 4.4 from 14 ratings.

### Do 赛轮办公 or QR have ads?

QR shows ads; 赛轮办公 does not.

### Which is updated more often, 赛轮办公 or QR?

赛轮办公 ships an update every 2 months, and QR every 4 weeks. Most recently, 赛轮办公 was updated on October 9, 2026 and QR on October 19, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*