# 轨道在线 vs e享电院

The clearest difference is update cadence: e享电院 at every 3 weeks against 轨道在线's every 19 months. e享电院 also leads on iOS requirement (9.0 vs 11.0). 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.

轨道在线 ships an update every 19 months, e享电院 every 3 weeks. The most recent releases landed on November 3, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | 轨道在线 | e享电院 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 19 months | **Every 3 weeks** |
| Size | 112 MB | 117 MB |
| Requires iOS | 11.0 | **9.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Southwest University Press Co., Ltd.](https://appshunter.io/developer/1266540638) | [贵华 左](https://appshunter.io/developer/1656033064) |

## What reviewers say

### 轨道在线

[App page](https://appshunter.io/ios/app/id1537949606)

**In-app purchases:** none


### e享电院

[App page](https://appshunter.io/ios/app/e/id6444850011)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 轨道在线 free?

轨道在线 is free to download, with no in-app purchases.

### Is e享电院 free?

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

### Do 轨道在线 or e享电院 have ads?

Neither 轨道在线 nor e享电院 shows ads.

### Which is updated more often, 轨道在线 or e享电院?

轨道在线 ships an update every 19 months, and e享电院 every 3 weeks. Most recently, 轨道在线 was updated on November 3, 2026 and e享电院 on November 7, 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.*