# 指南针 vs GPS高度表

指南针 and GPS高度表 are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | 指南针 | GPS高度表 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/id6747735479/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 days | — |
| Monetization | Free | — |
| Size | 3 MB | 35 MB |
| Requires iOS | 14.0 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [荐 梁](https://appshunter.io/developer/1784051678) | [晶 赵](https://appshunter.io/developer/1869023821) |

## What reviewers say

### 指南针

[App page](https://appshunter.io/ios/app/id6747735479)

This app provides precise outdoor navigation and environmental monitoring. It features a high-accuracy compass, real-time altitude and atmospheric pressure readings, and a smart camera that embeds environmental data into photos. Ideal for hikers, climbers, and adventurers.

**Highlights:** Precise compass navigation, Real-time altitude monitoring, Atmospheric pressure calculation, Oxygen concentration analysis, GPS-based speed tracking, Smart camera with data embedding, Sunrise/sunset time calculation

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

**In-app purchases:** none


### GPS高度表

[App page](https://appshunter.io/ios/app/gps/id6757905396)

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

**In-app purchases:** none


## Frequently asked questions

### Is 指南针 free?

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

### Is GPS高度表 free?

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

### Do 指南针 or GPS高度表 have ads?

Neither 指南针 nor GPS高度表 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.*