# 户外助手 vs 专业指南针

The clearest difference is update cadence: 专业指南针 at every 4 days against 户外助手's every 3 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. 户外助手 sells 6 in-app purchases, starting at $0.99 per 7 days and 专业指南针 sells 4 in-app purchases, starting at $6.99 per 7 days. Whichever you choose, the download price is not the number that matters.

户外助手 ships an update every 3 months, 专业指南针 every 4 days. The most recent releases landed on September 14, 2026 and September 27, 2026 respectively.

## The numbers

| Metric | 户外助手 | 专业指南针 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.2 (5 ratings)](https://appshunter.io/ios/app/gps/id6752315093/reviews)** |
| Number of ratings | — | **5** |
| Positive reviews | — | 14.3% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 4 days** |
| Monetization | — | Freemium |
| Size | 13 MB | 43 MB |
| Requires iOS | **14.1** | 15 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [杰峰 王](https://appshunter.io/developer/1819846524) | [Hutui tech](https://appshunter.io/developer/1814030829) |

## What reviewers say

### 户外助手

[App page](https://appshunter.io/ios/app/and/id6749853073)

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 户外助手：高级权限服务周度订阅 | $0.99 | per 7 days |
| 户外助手：高级权限服务季度订阅 | $3.99 | per 3 months |
| 户外助手：高级权限周度订阅 | $3.99 | per 7 days |
| 户外助手：高级服务权限周度订阅 | $6.99 | per 7 days |
| 户外助手：高级权限季度订阅 | $19.99 | per 3 months |
| 户外助手：高级服务权限季度订阅 | $29.99 | per 3 months |


### 专业指南针

[App page](https://appshunter.io/ios/app/gps/id6752315093)

This app offers precise directional guidance and location services, featuring a high-accuracy compass, altitude, and coordinate display. It also includes a smart level tool, real-time weather updates, and a camera that adds location-based watermarks to photos.

**Highlights:** High-accuracy electronic compass, Altitude and coordinate display, Smart level tool, Real-time weather information, Watermark camera with location data, Outdoor navigation and life assistant

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 立即使用专业指南针 | $6.99 | per 7 days |
| 立即使用 | $6.99 | per 7 days |
| 立即使用 | $6.99 | per 7 days |
| 立即使用专业指南针 | $29.99 | per year |


## Frequently asked questions

### Is 户外助手 free?

户外助手 is free to download, with in-app purchases available.

### Is 专业指南针 free?

专业指南针 is free to download, with in-app purchases available.

### Do 户外助手 or 专业指南针 have ads?

Neither 户外助手 nor 专业指南针 shows ads.

### Which is updated more often, 户外助手 or 专业指南针?

户外助手 ships an update every 3 months, and 专业指南针 every 4 days. Most recently, 户外助手 was updated on September 14, 2026 and 专业指南针 on September 27, 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.*