# 百斗星图 vs 四维地球探索版

The clearest difference is update cadence: 四维地球探索版 at every 2 weeks against 百斗星图's every 2 months. 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.

百斗星图 ships an update every 2 months, 四维地球探索版 every 2 weeks. The most recent releases landed on August 24, 2026 and May 19, 2026 respectively.

## The numbers

| Metric | 百斗星图 | 四维地球探索版 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/id1558135199/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 30.8% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Monetization | Ad-supported | — |
| Size | 67 MB | 124 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [北京才牛图科技有限公司](https://appshunter.io/developer/1556885180) | [China Survey Mapping Technology Co., Ltd.](https://appshunter.io/developer/1491126259) |

## What reviewers say

### 百斗星图

[App page](https://appshunter.io/ios/app/id1558135199)

Explore the world with high-definition satellite imagery and street views. This app offers up-to-date global data, including the latest domestic information, with seamless zooming and quick POI searches. Discover famous landmarks and switch between various map modes.

**Highlights:** Global satellite imagery, Latest domestic data, 1-20 level zoom, POI search, Discover famous landmarks, Multiple map modes

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

**In-app purchases:** none


### 四维地球探索版

[App page](https://appshunter.io/ios/app/id6472040086)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 百斗星图 free?

百斗星图 is free to download, with no in-app purchases.

### Is 四维地球探索版 free?

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

### Do 百斗星图 or 四维地球探索版 have ads?

Neither 百斗星图 nor 四维地球探索版 shows ads.

### Which is updated more often, 百斗星图 or 四维地球探索版?

百斗星图 ships an update every 2 months, and 四维地球探索版 every 2 weeks. Most recently, 百斗星图 was updated on August 24, 2026 and 四维地球探索版 on May 19, 2026.

---

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