# 东威E智行 vs 梦回沙澧AR

The clearest difference is update cadence: 梦回沙澧AR at every 3 days against 东威E智行'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.

东威E智行 ships an update every 2 months, 梦回沙澧AR every 3 days. The most recent releases landed on September 10, 2026 and May 16, 2026 respectively.

## The numbers

| Metric | 东威E智行 | 梦回沙澧AR |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 days** |
| Size | 65 MB | 91 MB |
| Requires iOS | 12.3 | **11.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [立马车业集团有限公司](https://appshunter.io/developer/1418371291) | [EasyAR](https://appshunter.io/developer/669026673) |

## What reviewers say

### 东威E智行

[App page](https://appshunter.io/ios/app/e/id1444722276)

**Features:** macOS Compatibility

**In-app purchases:** none


### 梦回沙澧AR

[App page](https://appshunter.io/ios/app/ar/id6448916120)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 东威E智行 free?

东威E智行 is free to download, with no in-app purchases.

### Is 梦回沙澧AR free?

梦回沙澧AR is free to download, with no in-app purchases.

### Do 东威E智行 or 梦回沙澧AR have ads?

Neither 东威E智行 nor 梦回沙澧AR shows ads.

### Which is updated more often, 东威E智行 or 梦回沙澧AR?

东威E智行 ships an update every 2 months, and 梦回沙澧AR every 3 days. Most recently, 东威E智行 was updated on September 10, 2026 and 梦回沙澧AR on May 16, 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.*