# 纳云安防 vs 指南针

The clearest difference is update cadence: 纳云安防 at weekly against 指南针's every 2 months. 纳云安防 also leads on iOS requirement (10.3 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

纳云安防 ships an update weekly, 指南针 every 2 months. The most recent releases landed on November 7, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | 纳云安防 | 指南针 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/id6736821673/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Every 2 months |
| Monetization | — | Free |
| Size | 100 MB | 61 MB |
| Requires iOS | **10.3** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [Qingdao hainayun Technology Holding Co., Ltd](https://appshunter.io/developer/1506154515) | [Shenyang Yuehe Gongchuang Information Technology Co.,Ltd](https://appshunter.io/developer/1578845704) |

## What reviewers say

### 纳云安防

[App page](https://appshunter.io/ios/app/id1504634664)

**In-app purchases:** none


### 指南针

[App page](https://appshunter.io/ios/app/id6736821673)

This utility app provides a precise outdoor compass with real-time altitude, pressure, and location data. It includes traditional compass features, a feng shui compass, a survival signal light, and map integration for enhanced outdoor navigation.

**Highlights:** Precise compass with direction, Real-time altitude and pressure, Feng Shui compass mode, Map and compass positioning, Survival signal light (SOS), Home screen widgets

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 纳云安防 free?

纳云安防 is free to download, with no in-app purchases.

### Is 指南针 free?

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

### Do 纳云安防 or 指南针 have ads?

Neither 纳云安防 nor 指南针 shows ads.

### Which is updated more often, 纳云安防 or 指南针?

纳云安防 ships an update weekly, and 指南针 every 2 months. Most recently, 纳云安防 was updated on November 7, 2026 and 指南针 on October 30, 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.*