# 时光大师 vs Q R Code Reader Scan ™

The clearest difference is in-app purchases: 时光大师 at none against Q R Code Reader Scan ™'s 4. 时光大师 also leads on ads (none vs shown) and update cadence (every 2 months vs every 9 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Q R Code Reader Scan ™ sells 4 in-app purchases, starting at $1.99 per 7 days. 时光大师 asks for nothing beyond the download.

时光大师 ships an update every 2 months, Q R Code Reader Scan ™ every 9 months. The most recent releases landed on September 24, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | 时光大师 | Q R Code Reader Scan ™ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.7 (57 ratings)](https://appshunter.io/ios/app/q-r-code-reader-scan/id6746056428/reviews)** |
| Number of ratings | — | **57** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 2 months** | Every 9 months |
| Monetization | — | Free with in-app purchases |
| Size | 16 MB | 16 MB |
| Requires iOS | **15.6** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [浩 耿](https://appshunter.io/developer/564506650) | [Kartika Ardiani](https://appshunter.io/developer/1777769813) |

## What reviewers say

### 时光大师

[App page](https://appshunter.io/ios/app/id6745741745)

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

**In-app purchases:** none


### Q R Code Reader Scan ™

[App page](https://appshunter.io/ios/app/q-r-code-reader-scan/id6746056428)

Instantly read QR codes and barcodes from your camera or saved photos. Offers smart actions like opening websites, calling numbers, or adding contacts. All scans are automatically saved for easy access.

**Highlights:** Scan from camera or gallery, Instant QR/barcode detection, Smart actions for scanned data, Automatic scan history, Easy sharing of results, Clean and simple interface

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| QR Code Reader Pro - 1W | $1.99 | per 7 days |
| QR Code Reader Pro - 1M | $3.99 | per month |
| QR Code Reader Pro - 1Y | $19.99 | per year |
| QR Code Reader Pro | $39.99 | one-time |


## Frequently asked questions

### Is 时光大师 free?

时光大师 is free to download, with no in-app purchases.

### Is Q R Code Reader Scan ™ free?

Q R Code Reader Scan ™ is free to download, with in-app purchases available.

### Do 时光大师 or Q R Code Reader Scan ™ have ads?

Q R Code Reader Scan ™ shows ads; 时光大师 does not.

### Which is updated more often, 时光大师 or Q R Code Reader Scan ™?

时光大师 ships an update every 2 months, and Q R Code Reader Scan ™ every 9 months. Most recently, 时光大师 was updated on September 24, 2026 and Q R Code Reader Scan ™ on October 7, 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.*