# ADAS专家 vs 卫星导航地图

The clearest difference is ads: ADAS专家 at none against 卫星导航地图's shown. ADAS专家 also leads on iOS requirement (12.0 vs 15). 卫星导航地图's advantage is update cadence (every 9 days vs every 3 weeks). On price, 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.

ADAS专家 ships an update every 3 weeks, 卫星导航地图 every 9 days. Both last shipped on October 10, 2026.

## The numbers

| Metric | ADAS专家 | 卫星导航地图 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | **Every 9 days** |
| Size | 37 MB | 194 MB |
| Requires iOS | **12.0** | 15 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Shanghai WanWay Digital Technology Co.,Ltd](https://appshunter.io/developer/1275343765) | [Shenzhen Chunjiang Yueming Technology Co., Ltd.](https://appshunter.io/developer/6775868352) |

## What reviewers say

### ADAS专家

[App page](https://appshunter.io/ios/app/adas/id1528698806)

**Features:** Vision Pro support

**In-app purchases:** none


### 卫星导航地图

[App page](https://appshunter.io/ios/app/3d/id6779693649)

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

**In-app purchases:** none


## Frequently asked questions

### Is ADAS专家 free?

ADAS专家 is free to download, with no in-app purchases.

### Is 卫星导航地图 free?

卫星导航地图 is free to download, with no in-app purchases.

### Do ADAS专家 or 卫星导航地图 have ads?

卫星导航地图 shows ads; ADAS专家 does not.

### Which is updated more often, ADAS专家 or 卫星导航地图?

ADAS专家 ships an update every 3 weeks, and 卫星导航地图 every 9 days. Most recently, ADAS专家 was updated on October 10, 2026 and 卫星导航地图 on October 10, 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.*