# 数字指南针：GPS定位经纬度海拔测量仪 vs 精准卫星地图

The clearest difference is ads: 精准卫星地图 at none against 数字指南针：GPS定位经纬度海拔测量仪's shown. 精准卫星地图 also leads on iOS requirement (13.7 vs 16). On price, in-app purchases and device support 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 | 数字指南针：GPS定位经纬度海拔测量仪 | 精准卫星地图 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | — | Weekly |
| Monetization | — | Free |
| Size | 14 MB | 13 MB |
| Requires iOS | 16 | **13.7** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Shenzhen Duoxiang Technology Co., Ltd](https://appshunter.io/developer/1534573413) | [寅萍 丁](https://appshunter.io/developer/1825263052) |

## What reviewers say

### 数字指南针：GPS定位经纬度海拔测量仪

[App page](https://appshunter.io/ios/app/gps/id6747821600)

**Features:** macOS Compatibility

**In-app purchases:** none


### 精准卫星地图

[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 数字指南针：GPS定位经纬度海拔测量仪 free?

数字指南针：GPS定位经纬度海拔测量仪 is free to download, with no in-app purchases.

### Is 精准卫星地图 free?

精准卫星地图 is free to download, with no in-app purchases.

### Do 数字指南针：GPS定位经纬度海拔测量仪 or 精准卫星地图 have ads?

数字指南针：GPS定位经纬度海拔测量仪 shows ads; 精准卫星地图 does not.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*