# Offline Compass Altimeter vs Altitude

The clearest difference is device support: Offline Compass Altimeter at 3 against Altitude's 1. Offline Compass Altimeter also leads on iOS requirement (15.6 vs 17.0). On price, ads and in-app purchases 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 | Offline Compass Altimeter | Altitude |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 3 days |
| Size | 4 MB | 8 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [栋梁 刘](https://appshunter.io/developer/1888110676) | [康 陆](https://appshunter.io/developer/1889797709) |

## What reviewers say

### Offline Compass Altimeter

[App page](https://appshunter.io/ios/app/offline-compass-altimeter/id6762721848)

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

**In-app purchases:** none


### Altitude

[App page](https://appshunter.io/ios/app/altitude-now/id6770940856)

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

**In-app purchases:** none


## Frequently asked questions

### Is Offline Compass Altimeter free?

Offline Compass Altimeter is free to download, with no in-app purchases.

### Is Altitude free?

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

### Do Offline Compass Altimeter or Altitude have ads?

Neither Offline Compass Altimeter nor Altitude 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.*