# 豆豆指南针 vs 精准卫星地图

The clearest difference is ads: 精准卫星地图 at none against 豆豆指南针's shown. 精准卫星地图 also leads on update cadence (weekly vs every 3 months). 豆豆指南针's advantage is iOS requirement (13.0 vs 15.0). On price, review sentiment, 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.

豆豆指南针 ships an update every 3 months, 精准卫星地图 weekly. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | 豆豆指南针 | 精准卫星地图 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (3 ratings)](https://appshunter.io/ios/app/id1477033675/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | **Weekly** |
| Monetization | — | Free |
| Size | 36 MB | 20 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Beijing Doudou bird Technology Co., Ltd.](https://appshunter.io/developer/1383154758) | [寅萍 丁](https://appshunter.io/developer/1825263052) |

## What reviewers say

### 豆豆指南针

[App page](https://appshunter.io/ios/app/id1477033675)

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

**In-app purchases:** none


### 精准卫星地图

[App page](https://appshunter.io/ios/app/id6748876429)

This navigation app provides a precise compass and environmental monitoring tools, even without a network connection. It offers various aesthetic compass designs and detailed data insights like altitude, magnetic field, and oxygen levels.

**Highlights:** Offline compass functionality, Customizable compass designs, Real-time location and navigation, Altitude, speed, and GPS data, Magnetic field and air pressure monitoring, Oxygen concentration analysis, Sunrise/sunset prediction, Device tilt angle detection

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

**In-app purchases:** none


## Frequently asked questions

### Is 豆豆指南针 free?

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

### Is 精准卫星地图 free?

精准卫星地图 is free to download, with no in-app purchases.

### Do 豆豆指南针 or 精准卫星地图 have ads?

豆豆指南针 shows ads; 精准卫星地图 does not.

### Which is updated more often, 豆豆指南针 or 精准卫星地图?

豆豆指南针 ships an update every 3 months, and 精准卫星地图 weekly. Most recently, 豆豆指南针 was updated on November 3, 2026 and 精准卫星地图 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.*