# CareOS vs QR Code Scanner Master

The clearest difference is in-app purchases: CareOS at none against QR Code Scanner Master's 1. QR Code Scanner Master's advantage is update cadence (every 3 days vs every 4 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. QR Code Scanner Master sells 1 in-app purchase, starting at $9.99 per 7 days. CareOS asks for nothing beyond the download.

CareOS ships an update every 4 months, QR Code Scanner Master every 3 days. The most recent releases landed on November 4, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | CareOS | QR Code Scanner Master |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.6 (268 ratings)](https://appshunter.io/ios/app/qr-code-scanner-master/id6754671072/reviews)** |
| Number of ratings | — | **268** |
| Positive reviews | — | 89.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 days** |
| Monetization | — | Freemium |
| Size | 62 MB | 75 MB |
| Requires iOS | 15.6 | **15** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [TMA Mobile Solutions (TMS)](https://appshunter.io/developer/397093678) | [IntelliElement Tech](https://appshunter.io/developer/1830451604) |

## What reviewers say

### CareOS

[App page](https://appshunter.io/ios/app/careos/id6504807601)

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

**In-app purchases:** none


### QR Code Scanner Master

[App page](https://appshunter.io/ios/app/qr-code-scanner-master/id6754671072)

This app offers fast and easy scanning of QR codes and barcodes, along with the ability to create your own. It's useful for accessing discounts, menus, and sharing information securely. Enjoy a free trial of premium features before committing to a subscription.

**Highlights:** Scan QR codes and barcodes, Create custom QR codes, Auto-scan functionality, Scan product barcodes and coupons, Share QR codes easily

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| QR Code Scanner Master VIP | $9.99 | per 7 days |


## Frequently asked questions

### Is CareOS free?

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

### Is QR Code Scanner Master free?

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

### Do CareOS or QR Code Scanner Master have ads?

Neither CareOS nor QR Code Scanner Master shows ads.

### Which is updated more often, CareOS or QR Code Scanner Master?

CareOS ships an update every 4 months, and QR Code Scanner Master every 3 days. Most recently, CareOS was updated on November 4, 2026 and QR Code Scanner Master 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.*