# SOS vs QR Code Scanner for Mobile

The clearest difference is in-app purchases: SOS at none against QR Code Scanner for Mobile's 2. SOS also leads on ads (none vs shown) and iOS requirement (12.0 vs 15.6). On price, update cadence and device support there is nothing between them.

Both are free to download. QR Code Scanner for Mobile sells 2 in-app purchases, starting at $5.99 per month. SOS asks for nothing beyond the download.

SOS ships an update every 5 weeks, QR Code Scanner for Mobile monthly. The most recent releases landed on November 7, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | SOS | QR Code Scanner for Mobile |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 5 weeks | **Monthly** |
| Size | 40 MB | 54 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ID Group Nordic AS](https://appshunter.io/developer/1685931989) | [Muhammad Waqar Younis](https://appshunter.io/developer/1773328021) |

## What reviewers say

### SOS

[App page](https://appshunter.io/ios/app/sos-rescue/id6448733090)

**Features:** macOS Compatibility

**In-app purchases:** none


### QR Code Scanner for Mobile

[App page](https://appshunter.io/ios/app/qr-code-scanner-for-mobile/id6736771860)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $5.99 | per month |
| Yearly Subscription | $19.99 | per year |


## Frequently asked questions

### Is SOS free?

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

### Is QR Code Scanner for Mobile free?

QR Code Scanner for Mobile is free to download, with in-app purchases available.

### Do SOS or QR Code Scanner for Mobile have ads?

QR Code Scanner for Mobile shows ads; SOS does not.

### Which is updated more often, SOS or QR Code Scanner for Mobile?

SOS ships an update every 5 weeks, and QR Code Scanner for Mobile monthly. Most recently, SOS was updated on November 7, 2026 and QR Code Scanner for Mobile on November 4, 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.*