# 海拔高度表 vs 精准指南针

The clearest difference is update cadence: 海拔高度表 at every 5 days against 精准指南针's every 3 weeks. On price, review sentiment, 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.

海拔高度表 ships an update every 5 days, 精准指南针 every 3 weeks. The most recent releases landed on August 24, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | 海拔高度表 | 精准指南针 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (1 ratings)](https://appshunter.io/ios/app/gps/id6747693323/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 3 weeks |
| Monetization | Free | Free |
| Size | 4 MB | 6 MB |
| Requires iOS | 14.0 | **13.7** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [荐 梁](https://appshunter.io/developer/1784051678) | [寅萍 丁](https://appshunter.io/developer/1825263052) |

## What reviewers say

### 海拔高度表

[App page](https://appshunter.io/ios/app/gps/id6747693323)

This app provides real-time altitude, GPS coordinates, and environmental data for outdoor activities. It features a smart compass, sunrise/sunset times, and a level tool for accurate measurements. Designed for hikers, climbers, and explorers, it ensures you stay informed and safe in any environment.

**Highlights:** Real-time altitude display, GPS location tracking, Smart compass with degree markings, Sunrise and sunset times, Atmospheric pressure and oxygen concentration, Device leveler, Camera shortcut

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

**In-app purchases:** none


### 精准指南针

[App page](https://appshunter.io/ios/app/id6748876429)

This navigation tool provides precise direction, location, and environmental data without an internet connection. It features customizable watch faces and offers insights into altitude, air pressure, and oxygen levels, making it ideal for outdoor adventures.

**Highlights:** Offline compass functionality, Real-time location and navigation, Altitude, speed, and coordinates, Magnetic field and air pressure monitoring, Oxygen concentration analysis, Sunrise/sunset prediction, Device tilt angle detection

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

**In-app purchases:** none


## Frequently asked questions

### Is 海拔高度表 free?

海拔高度表 is free to download, with no in-app purchases.

### Is 精准指南针 free?

精准指南针 is free to download, with no in-app purchases.

### Do 海拔高度表 or 精准指南针 have ads?

Neither 海拔高度表 nor 精准指南针 shows ads.

### Which is updated more often, 海拔高度表 or 精准指南针?

海拔高度表 ships an update every 5 days, and 精准指南针 every 3 weeks. Most recently, 海拔高度表 was updated on August 24, 2026 and 精准指南针 on September 21, 2026.

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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.*