# 卫星导航系统 支持北斗 全球高清地图 vs 四维地球探索版

The clearest difference is in-app purchases: 四维地球探索版 at none against 卫星导航系统 支持北斗 全球高清地图's 1. 四维地球探索版 also leads on ads (none vs shown) and update cadence (every 2 weeks vs every 2 months). On price and device support there is nothing between them.

Both are free to download. 卫星导航系统 支持北斗 全球高清地图 sells 1 one-off in-app purchase. 四维地球探索版 asks for nothing beyond the download.

卫星导航系统 支持北斗 全球高清地图 ships an update every 2 months, 四维地球探索版 every 2 weeks. The most recent releases landed on October 27, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | 卫星导航系统 支持北斗 全球高清地图 | 四维地球探索版 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (81 ratings)](https://appshunter.io/ios/app/id1501285410/reviews)** | — |
| Number of ratings | **81** | — |
| Positive reviews | 63.6% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 48 MB | 124 MB |
| Requires iOS | 14.0 | **12.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [明 李](https://appshunter.io/developer/1472943712) | [China Survey Mapping Technology Co., Ltd.](https://appshunter.io/developer/1491126259) |

## What reviewers say

### 卫星导航系统 支持北斗 全球高清地图

[App page](https://appshunter.io/ios/app/id1501285410)

This app leverages the BeiDou Navigation Satellite System to offer high-precision positioning and navigation. It provides multiple map options for walking, cycling, and driving, enhancing accuracy with a three-orbit satellite system and strong anti-obstruction capabilities.

**Highlights:** High-precision positioning, Navigation for walking, cycling, driving, Multiple map choices, Supports BeiDou satellite system, Strong anti-obstruction capability

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 去广告 | $1.99 | one-time |


### 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 卫星导航系统 支持北斗 全球高清地图 free?

卫星导航系统 支持北斗 全球高清地图 is free to download, with in-app purchases available.

### 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 卫星导航系统 支持北斗 全球高清地图 or 四维地球探索版 have ads?

卫星导航系统 支持北斗 全球高清地图 shows ads; 四维地球探索版 does not.

### Which is updated more often, 卫星导航系统 支持北斗 全球高清地图 or 四维地球探索版?

卫星导航系统 支持北斗 全球高清地图 ships an update every 2 months, and 四维地球探索版 every 2 weeks. Most recently, 卫星导航系统 支持北斗 全球高清地图 was updated on October 27, 2026 and 四维地球探索版 on October 8, 2026.

---

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