# 海拔测量仪 vs Altimeter

The clearest difference is price: 海拔测量仪 at Free against Altimeter's $0.99. 海拔测量仪 also leads on iOS requirement (13.0 vs 26.0). On ads, in-app purchases and device support there is nothing between them.

海拔测量仪 is free to download; Altimeter costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | 海拔测量仪 | Altimeter |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| In-app purchases | No | No |
| Ads | No | No |
| Size | 71 MB | 46 MB |
| Requires iOS | **13.0** | 26.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [圆 徐](https://appshunter.io/developer/1726885749) | [晋坤 张](https://appshunter.io/developer/1880866815) |

## What reviewers say

### 海拔测量仪

[App page](https://appshunter.io/ios/app/id6476578243)

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

**In-app purchases:** none


### 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 海拔测量仪 free?

海拔测量仪 is free to download, with no in-app purchases.

### Is Altimeter free?

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

### Do 海拔测量仪 or Altimeter have ads?

Neither 海拔测量仪 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.*