# StrongLED vs Qr code Scanner

The clearest difference is in-app purchases: StrongLED at none against Qr code Scanner's 3. StrongLED also leads on iOS requirement (8.0 vs 13.0). Qr code Scanner's advantage is update cadence (weekly vs every 4 months). On price, ads and device support there is nothing between them.

Both are free to download. Qr code Scanner sells 3 in-app purchases, starting at $9.00 per 7 days. StrongLED asks for nothing beyond the download.

StrongLED ships an update every 4 months, Qr code Scanner weekly. Both last shipped on October 5, 2026.

## The numbers

| Metric | StrongLED | Qr code Scanner |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Weekly** |
| Size | 66 MB | 53 MB |
| Requires iOS | **8.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Grand Canyon Led Lighting Systems (Suzhou) Co.,Ltd.](https://appshunter.io/developer/1000697501) | [海瑶 麦](https://appshunter.io/developer/1826611584) |

## What reviewers say

### StrongLED

[App page](https://appshunter.io/ios/app/strongled/id1000697502)

**Features:** macOS Compatibility

**In-app purchases:** none


### Qr code Scanner

[App page](https://appshunter.io/ios/app/qr-code-scannerqr-code/id6748816022)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Members | $9.00 | per 7 days |
| Monthly Membership | $15.00 | one-time |
| Annual Membership | $50.00 | one-time |


## Frequently asked questions

### Is StrongLED free?

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

### Is Qr code Scanner free?

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

### Do StrongLED or Qr code Scanner have ads?

Neither StrongLED nor Qr code Scanner shows ads.

### Which is updated more often, StrongLED or Qr code Scanner?

StrongLED ships an update every 4 months, and Qr code Scanner weekly. Most recently, StrongLED was updated on October 5, 2026 and Qr code Scanner on October 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.*