# 海拔高度表：GPS实时测量海拔高度气压计、指南针导航 vs Compass GPS Altimeter

The clearest difference is in-app purchases: 海拔高度表：GPS实时测量海拔高度气压计、指南针导航 at none against Compass GPS Altimeter's 5. Compass GPS Altimeter's advantage is ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Compass GPS Altimeter sells 5 in-app purchases, starting at $12.99 per 7 days. 海拔高度表：GPS实时测量海拔高度气压计、指南针导航 asks for nothing beyond the download.

## The numbers

| Metric | 海拔高度表：GPS实时测量海拔高度气压计、指南针导航 | Compass GPS Altimeter |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.2 (6 ratings)](https://appshunter.io/ios/app/compass-gps-altimeter/id6745474561/reviews)** |
| Number of ratings | — | **6** |
| Positive reviews | — | 78.6% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | — | Weekly |
| Monetization | — | Free with in-app purchases |
| Size | 15 MB | 35 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Shenzhen Duoxiang Technology Co., Ltd](https://appshunter.io/developer/1534573413) | [成都关键元素科技有限公司](https://appshunter.io/developer/6779301920) |

## What reviewers say

### 海拔高度表：GPS实时测量海拔高度气压计、指南针导航

[App page](https://appshunter.io/ios/app/gps/id6744684491)

**Features:** macOS Compatibility

**In-app purchases:** none


### Compass GPS Altimeter

[App page](https://appshunter.io/ios/app/compass-gps-altimeter/id6745474561)

This app provides precise outdoor navigation with an offline GPS engine, a smart compass, and detailed weather information. It offers features like altitude tracking, terrain risk alerts, and the ability to watermark photos with geographic data. Ideal for adventurers and professionals needing reliable location and environmental data in remote areas.

**Highlights:** Offline GPS navigation, Precision compass with magnetic monitoring, Multi-source altimeter and barometer, Comprehensive weather station, Geo-data watermarking on photos, GPS track recording and analysis, Wilderness survival system with SOS

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CompassPro | $12.99 | per 7 days |
| CompassPro | $19.99 | per month |
| CompassPro | $24.99 | per 3 months |
| CompassPro | $29.99 | per year |
| CompassPro | $39.99 | one-time |


## Frequently asked questions

### Is 海拔高度表：GPS实时测量海拔高度气压计、指南针导航 free?

海拔高度表：GPS实时测量海拔高度气压计、指南针导航 is free to download, with no in-app purchases.

### Is Compass GPS Altimeter free?

Compass GPS Altimeter is free to download, with in-app purchases available.

### Do 海拔高度表：GPS实时测量海拔高度气压计、指南针导航 or Compass GPS Altimeter have ads?

海拔高度表：GPS实时测量海拔高度气压计、指南针导航 shows ads; Compass GPS Altimeter 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.*