# 四维地球 vs 北斗导航 高清卫星地图

The clearest difference is ads: 四维地球 at none against 北斗导航 高清卫星地图's shown. 四维地球 also leads on update cadence (every 5 weeks vs every 3 months) and monetization model (free vs ad-supported). 北斗导航 高清卫星地图's advantage is review sentiment (24% vs 9%). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

四维地球 ships an update every 5 weeks, 北斗导航 高清卫星地图 every 3 months. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | 四维地球 | 北斗导航 高清卫星地图 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.4 (82 ratings)](https://appshunter.io/ios/app/3d/id1564722053/reviews)** |
| Number of ratings | — | **82** |
| Positive reviews | 8.7% of reviews | **24.1% of reviews** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 5 weeks** | Every 3 months |
| Monetization | **Free** | Ad-supported |
| Size | 84 MB | 65 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [China Survey Mapping Technology Co., Ltd.](https://appshunter.io/developer/1491126259) | [书永 林](https://appshunter.io/developer/1801975912) |

## What reviewers say

### 四维地球

[App page](https://appshunter.io/ios/app/id1398235383)

Access high-definition satellite imagery and historical map data for detailed urban and regional exploration. Features include distance and area measurement tools, and personalized updates for subscribed locations.

**Highlights:** High-definition satellite imagery, Historical satellite data, Distance and area measurement, Track recording, Area subscription notifications

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

**In-app purchases:** none


### 北斗导航 高清卫星地图

[App page](https://appshunter.io/ios/app/3d/id1564722053)

This navigation app aggregates multiple map services including Baidu, Tencent, Gaode, and MapBox. It offers various map views like street, terrain, satellite, and 3D, providing a comprehensive mapping experience.

**Highlights:** Multiple map aggregations, Satellite view, 3D map view, Terrain map view, Street view, Real-scene map view

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

**In-app purchases:** none


## Frequently asked questions

### Is 四维地球 free?

四维地球 is free to download, with no in-app purchases.

### Is 北斗导航 高清卫星地图 free?

北斗导航 高清卫星地图 is free to download, with no in-app purchases.

### Do 四维地球 or 北斗导航 高清卫星地图 have ads?

北斗导航 高清卫星地图 shows ads; 四维地球 does not.

### Which is updated more often, 四维地球 or 北斗导航 高清卫星地图?

四维地球 ships an update every 5 weeks, and 北斗导航 高清卫星地图 every 3 months. Most recently, 四维地球 was updated on November 2, 2026 and 北斗导航 高清卫星地图 on November 3, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*