# 数字指南针：GPS定位经纬度海拔测量仪 vs Compass X

The clearest difference is in-app purchases: 数字指南针：GPS定位经纬度海拔测量仪 at none against Compass X's 1. Compass X'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 X sells 1 one-off in-app purchase. 数字指南针：GPS定位经纬度海拔测量仪 asks for nothing beyond the download.

## The numbers

| Metric | 数字指南针：GPS定位经纬度海拔测量仪 | Compass X |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | — | Fortnightly |
| Size | 14 MB | 7 MB |
| Requires iOS | **16** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Shenzhen Duoxiang Technology Co., Ltd](https://appshunter.io/developer/1534573413) | [Onur Mercan](https://appshunter.io/developer/1869705764) |

## 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


### Compass X

[App page](https://appshunter.io/ios/app/compass-x-gps-maptracker/id6760960547)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Access All | $29.99 | one-time |


## 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 Compass X free?

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

### Do 数字指南针：GPS定位经纬度海拔测量仪 or Compass X have ads?

数字指南针：GPS定位经纬度海拔测量仪 shows ads; Compass X 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.*