# 私交 vs 专业指南针

The clearest difference is rating: 专业指南针 at 4.2 against 私交's 1.0. 专业指南针 also leads on review sentiment (10% vs 0%) and ratings volume (5 vs 1). 私交's advantage is in-app purchases (none vs 4) and iOS requirement (11.0 vs 15). On price there is nothing between them.

Both are free to download. 专业指南针 sells 4 in-app purchases, starting at $6.99 per 7 days. 私交 asks for nothing beyond the download.

专业指南针 holds the better App Store score, 4.2 against 1.0. That said, the two scores are not equally well evidenced: 专业指南针 has 5 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 0% of 私交's written reviews are positive against 10% of 专业指南针's.

## The numbers

| Metric | 私交 | 专业指南针 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/id6484156671/reviews) | **[4.2 (5 ratings)](https://appshunter.io/ios/app/gps/id6752315093/reviews)** |
| Number of ratings | 1 | **5** |
| Positive reviews | 0.0% of reviews | **9.7% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | — | No |
| Update frequency | — | Weekly |
| Monetization | — | Freemium |
| Size | 134 MB | 43 MB |
| Requires iOS | **11.0** | 15 |
| Devices | — | **iPhone, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Xuchang Xinmai Network Technology Co., Ltd](https://appshunter.io/developer/1740480516) | [Hutui tech](https://appshunter.io/developer/1814030829) |

## What reviewers say

### 私交

[App page](https://appshunter.io/ios/app/id6484156671)

**In-app purchases:** none


### 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 私交 free?

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

### Is 专业指南针 free?

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

### Which has better reviews, 私交 or 专业指南针?

专业指南针 is rated higher. 私交 averages 1.0 out of 5 from 1 ratings, while 专业指南针 averages 4.2 from 5 ratings.

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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.*