# 指南针定位pro vs SnapSing

The clearest difference is ads: SnapSing at none against 指南针定位pro's shown. SnapSing also leads on update cadence (every 4 days vs every 10 days). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. 指南针定位pro sells 5 in-app purchases, starting at $7.99 per 7 days and SnapSing sells 4 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

指南针定位pro ships an update every 10 days, SnapSing every 4 days. The most recent releases landed on October 12, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | 指南针定位pro | SnapSing |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/pro/id6760338473/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 10 days | **Every 4 days** |
| Monetization | Free with in-app purchases | — |
| Size | 76 MB | 135 MB |
| Requires iOS | 15.6 | **15** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [绍兴昌恩网络信息技术有限公司](https://appshunter.io/developer/1794723233) | [INDA TECH PTE. LTD.](https://appshunter.io/developer/1804765203) |

## What reviewers say

### 指南针定位pro

[App page](https://appshunter.io/ios/app/pro/id6760338473)

This app provides precise compass navigation, coordinate calculations, and environmental data. It includes features like a coordinate watermark camera, level calibration, and health calculations, making it a versatile tool for outdoor activities and daily use.

**Highlights:** Precise compass and location tracking, Coordinate calculation and conversion, Environmental data (weather, magnetic field), Coordinate watermark camera, Level calibration, BMI calculator

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 连续包周 | $7.99 | per 7 days |
| 连续包月 | $9.99 | per month |
| 连续包季 | $14.99 | per 3 months |
| 连续包年 | $29.99 | per year |
| 终身订阅 | $39.99 | one-time |


### SnapSing

[App page](https://appshunter.io/ios/app/snapsing/id6761967200)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| VIP | $4.99 | per 7 days |
| VIP | $9.99 | per 7 days |
| VIP | $14.99 | per month |
| VIP | $29.99 | per year |


## Frequently asked questions

### Is 指南针定位pro free?

指南针定位pro is free to download, with in-app purchases available.

### Is SnapSing free?

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

### Do 指南针定位pro or SnapSing have ads?

指南针定位pro shows ads; SnapSing does not.

### Which is updated more often, 指南针定位pro or SnapSing?

指南针定位pro ships an update every 10 days, and SnapSing every 4 days. Most recently, 指南针定位pro was updated on October 12, 2026 and SnapSing on October 8, 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.*