# 指南针 vs 专业指南针

The clearest difference is review sentiment: 指南针 at 100% against 专业指南针's 10%. 指南针 also leads on rating (5.0 vs 4.2) and in-app purchases (none vs 4). On price, ratings volume, update cadence and ads 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. 指南针 asks for nothing beyond the download.

指南针 holds the better App Store score, 5.0 against 4.2. Both are backed by a comparable volume of ratings — 2 and 5 respectively. Written reviews point the same way: 100% of 指南针's written reviews are positive against 10% of 专业指南针's.

指南针 ships an update every 5 days, 专业指南针 every 4 days. The most recent releases landed on November 5, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | 指南针 | 专业指南针 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/id6747735479/reviews)** | [4.2 (5 ratings)](https://appshunter.io/ios/app/gps/id6752315093/reviews) |
| Number of ratings | 2 | **5** |
| Positive reviews | **100.0% of reviews** | 9.7% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 days | **Every 4 days** |
| Monetization | **Free** | Freemium |
| Size | 3 MB | 43 MB |
| Requires iOS | **14.0** | 15 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [荐 梁](https://appshunter.io/developer/1784051678) | [Hutui tech](https://appshunter.io/developer/1814030829) |

## What reviewers say

### 指南针

[App page](https://appshunter.io/ios/app/id6747735479)

This app provides precise outdoor navigation and environmental monitoring. It features a high-accuracy compass, real-time altitude and atmospheric pressure readings, and a smart camera that embeds environmental data into photos. Ideal for hikers, climbers, and adventurers.

**Highlights:** Precise compass navigation, Real-time altitude monitoring, Atmospheric pressure calculation, Oxygen concentration analysis, GPS-based speed tracking, Smart camera with data embedding, Sunrise/sunset time calculation

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

**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 指南针 free?

指南针 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, 指南针 or 专业指南针?

指南针 is rated higher. 指南针 averages 5.0 out of 5 from 2 ratings, while 专业指南针 averages 4.2 from 5 ratings.

### Do 指南针 or 专业指南针 have ads?

Neither 指南针 nor 专业指南针 shows ads.

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

指南针 ships an update every 5 days, and 专业指南针 every 4 days. Most recently, 指南针 was updated on November 5, 2026 and 专业指南针 on November 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.*