# Qr code Scanner vs Altimeter

The clearest difference is price: Qr code Scanner at Free against Altimeter's $0.99. Qr code Scanner also leads on iOS requirement (13.0 vs 26.0). Altimeter's advantage is in-app purchases (none vs 3). On ads and device support there is nothing between them.

Qr code Scanner is free to download; Altimeter costs $0.99 up front. Qr code Scanner sells 3 in-app purchases, starting at $9.00 per 7 days. Altimeter asks for nothing beyond the download.

## The numbers

| Metric | Qr code Scanner | Altimeter |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Weekly | — |
| Size | 53 MB | 46 MB |
| Requires iOS | **13.0** | 26.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 9+ | 17+ |
| Developer | [海瑶 麦](https://appshunter.io/developer/1826611584) | [晋坤 张](https://appshunter.io/developer/1880866815) |

## What reviewers say

### 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 |


### Altimeter

[App page](https://appshunter.io/ios/app/altimeter-elevation-check-in/id6759822396)

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

**In-app purchases:** none


## Frequently asked questions

### Is Qr code Scanner free?

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

### Is Altimeter free?

Altimeter costs $0.99, with no in-app purchases.

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

Neither Qr code Scanner nor Altimeter 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.*