# QR Code Reader & Level vs Helix Angle Calculator

The clearest difference is ads: Helix Angle Calculator at none against QR Code Reader & Level's shown. On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | QR Code Reader & Level | Helix Angle Calculator |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | — | Every 5 days |
| Size | 6 MB | 2 MB |
| Requires iOS | 17.0 | **16.6** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [mitsunori oishi](https://appshunter.io/developer/905649994) | [SmiCut AB](https://appshunter.io/developer/1813477031) |

## What reviewers say

### QR Code Reader & Level

[App page](https://appshunter.io/ios/app/qr-code-reader-and-level/id6727004960)

**Features:** macOS Compatibility

**In-app purchases:** none


### Helix Angle Calculator

[App page](https://appshunter.io/ios/app/helix-angle-calculator/id6745720275)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is QR Code Reader & Level free?

QR Code Reader & Level is free to download, with no in-app purchases.

### Is Helix Angle Calculator free?

Helix Angle Calculator is free to download, with no in-app purchases.

### Do QR Code Reader & Level or Helix Angle Calculator have ads?

QR Code Reader & Level shows ads; Helix Angle Calculator does not.

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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.*