# Scan Qr.code vs 在哪

The clearest difference is in-app purchases: 在哪 at none against Scan Qr.code's 3. 在哪 also leads on update cadence (fortnightly vs every 3 months). Scan Qr.code's advantage is iOS requirement (13.0 vs 15.0). On price, review sentiment, ads and monetization model there is nothing between them.

Both are free to download. Scan Qr.code sells 3 in-app purchases, starting at $4.99 per 7 days. 在哪 asks for nothing beyond the download.

Scan Qr.code ships an update every 3 months, 在哪 fortnightly. The most recent releases landed on November 4, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Scan Qr.code | 在哪 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/scan-qrcode/id6476953081/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | **5.0% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 months | **Fortnightly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 44 MB | 105 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 9+ | 4+ |
| Developer | [杨颖 林](https://appshunter.io/developer/1761894050) | [Guangzhou Liangjing Information Technology Co., Ltd.](https://appshunter.io/developer/6783257203) |

## What reviewers say

### Scan Qr.code

[App page](https://appshunter.io/ios/app/scan-qrcode/id6476953081)

Easily scan and create custom QR codes with a simple interface. Save your scan history and personalize your codes with colors and logos. Offers a free trial for subscription plans.

**Highlights:** Quick QR code scanning, Personalized QR code creation, Customization options (colors, logos), Archive of scanned and created codes, Simple and easy-to-use interface

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly subscription | $4.99 | per 7 days |
| Monthly subscription | $6.99 | per month |
| Annual subscription | $14.99 | per year |


### 在哪

[App page](https://appshunter.io/ios/app/id6783256991)

This app helps you stay connected with your family by providing location updates and peace of mind. It allows you to check if loved ones have arrived home safely and receive daily summaries of their activities. Express your care with simple, one-tap responses.

**Highlights:** Daily well-being reports, Real-time family location tracking, Activity history (7 days), Geofencing alerts (arrival/departure), One-tap care responses, SOS emergency notifications, Family group collaboration

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

**In-app purchases:** none


## Frequently asked questions

### Is Scan Qr.code free?

Scan Qr.code is free to download, with in-app purchases available.

### Is 在哪 free?

在哪 is free to download, with no in-app purchases.

### Do Scan Qr.code or 在哪 have ads?

Neither Scan Qr.code nor 在哪 shows ads.

### Which is updated more often, Scan Qr.code or 在哪?

Scan Qr.code ships an update every 3 months, and 在哪 fortnightly. Most recently, Scan Qr.code was updated on November 4, 2026 and 在哪 on November 5, 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.*