# 指南针, GPS经纬度定位 & 大气压海拔测量仪 vs SUNHOHI Smart

The clearest difference is in-app purchases: SUNHOHI Smart at none against 指南针, GPS经纬度定位 & 大气压海拔测量仪's 1. 指南针, GPS经纬度定位 & 大气压海拔测量仪's advantage is update cadence (monthly vs every 12 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. 指南针, GPS经纬度定位 & 大气压海拔测量仪 sells 1 one-off in-app purchase. SUNHOHI Smart asks for nothing beyond the download.

指南针, GPS经纬度定位 & 大气压海拔测量仪 ships an update monthly, SUNHOHI Smart every 12 months. The most recent releases landed on October 5, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | 指南针, GPS经纬度定位 & 大气压海拔测量仪 | SUNHOHI Smart |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Monthly** | Every 12 months |
| Size | 20 MB | 214 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [MCS Tech Co., Ltd](https://appshunter.io/developer/1585936484) | [Sunhohi Technology(Xinxing)Co.,Ltd.](https://appshunter.io/developer/1721457419) |

## What reviewers say

### 指南针, GPS经纬度定位 & 大气压海拔测量仪

[App page](https://appshunter.io/ios/app/gps-and/id1663606955)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 高级会员永久解锁 | $3.99 | one-time |


### SUNHOHI Smart

[App page](https://appshunter.io/ios/app/sunhohi-smart/id6474373531)

**In-app purchases:** none


## Frequently asked questions

### Is 指南针, GPS经纬度定位 & 大气压海拔测量仪 free?

指南针, GPS经纬度定位 & 大气压海拔测量仪 is free to download, with in-app purchases available.

### Is SUNHOHI Smart free?

SUNHOHI Smart is free to download, with no in-app purchases.

### Do 指南针, GPS经纬度定位 & 大气压海拔测量仪 or SUNHOHI Smart have ads?

Neither 指南针, GPS经纬度定位 & 大气压海拔测量仪 nor SUNHOHI Smart shows ads.

### Which is updated more often, 指南针, GPS经纬度定位 & 大气压海拔测量仪 or SUNHOHI Smart?

指南针, GPS经纬度定位 & 大气压海拔测量仪 ships an update monthly, and SUNHOHI Smart every 12 months. Most recently, 指南针, GPS经纬度定位 & 大气压海拔测量仪 was updated on October 5, 2026 and SUNHOHI Smart on October 10, 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.*