# QR Master vs Protractor Angle Meter

The clearest difference is in-app purchases: QR Master at none against Protractor Angle Meter's 1. QR Master also leads on iOS requirement (15.1 vs 17.6). On price, ads and device support there is nothing between them.

Both are free to download. Protractor Angle Meter sells 1 one-off in-app purchase. QR Master asks for nothing beyond the download.

## The numbers

| Metric | QR Master | Protractor Angle Meter |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/protractor-angle-meter/id6778436306/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Fortnightly |
| Monetization | — | Free with in-app purchases |
| Size | 31 MB | 56 MB |
| Requires iOS | **15.1** | 17.6 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Batuhan AYDIN](https://appshunter.io/developer/1836674649) | [Romiick LLC](https://appshunter.io/developer/1716146475) |

## What reviewers say

### QR Master

[App page](https://appshunter.io/ios/app/qr-master-create-and-scan/id6754933210)

**Features:** macOS Compatibility

**In-app purchases:** none


### Protractor Angle Meter

[App page](https://appshunter.io/ios/app/protractor-angle-meter/id6778436306)

This app allows you to measure angles from photos using your device's camera or existing images. Add multiple measurements with customizable colors and labels, and view results in various units. Save your work automatically and export high-quality images of your measurements.

**Highlights:** Measure angles from photos, Live camera or photo library input, Multiple angle measurements per photo, Customizable color and labels, Degrees, radians, or slope percentage output, Precision Loupe for accuracy, Automatic saving

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Pass | $9.99 | one-time |


## Frequently asked questions

### Is QR Master free?

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

### Is Protractor Angle Meter free?

Protractor Angle Meter is free to download, with in-app purchases available.

### Do QR Master or Protractor Angle Meter have ads?

Neither QR Master nor Protractor Angle Meter shows ads.

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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.*