# e差旅 vs 塞上行差旅

The clearest difference is iOS requirement: 塞上行差旅 at 10.0 against e差旅's 13.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

e差旅 ships an update every 2 months, 塞上行差旅 every 5 weeks. Both last shipped on October 26, 2026.

## The numbers

| Metric | e差旅 | 塞上行差旅 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 5 weeks** |
| Size | 15 MB | 117 MB |
| Requires iOS | 13.0 | **10.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [青岛易飞国际航空旅游服务有限公司](https://appshunter.io/developer/1387273629) | [Sichuan 517Na Science And Technology Co.,Ltd.](https://appshunter.io/developer/893570332) |

## What reviewers say

### e差旅

[App page](https://appshunter.io/ios/app/e/id1387273630)

**Features:** macOS Compatibility

**In-app purchases:** none


### 塞上行差旅

[App page](https://appshunter.io/ios/app/id1401746011)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is e差旅 free?

e差旅 is free to download, with no in-app purchases.

### Is 塞上行差旅 free?

塞上行差旅 is free to download, with no in-app purchases.

### Do e差旅 or 塞上行差旅 have ads?

Neither e差旅 nor 塞上行差旅 shows ads.

### Which is updated more often, e差旅 or 塞上行差旅?

e差旅 ships an update every 2 months, and 塞上行差旅 every 5 weeks. Most recently, e差旅 was updated on October 26, 2026 and 塞上行差旅 on October 26, 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.*