# E vs 微北洋

The clearest difference is update cadence: 微北洋 at monthly against E's every 6 months. E's advantage is iOS requirement (7.1 vs 15.6). 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.

E ships an update every 6 months, 微北洋 monthly. The most recent releases landed on October 7, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | E | 微北洋 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.7 (6 ratings)](https://appshunter.io/ios/app/id1542905353/reviews)** |
| Number of ratings | — | **6** |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Monthly** |
| Size | 22 MB | 44 MB |
| Requires iOS | **7.1** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [SI-TECH Information Technology Ltd.](https://appshunter.io/developer/448117246) | [Tianjin University](https://appshunter.io/developer/1449408233) |

## What reviewers say

### E

[App page](https://appshunter.io/ios/app/e-learning/id633261614)

**Features:** macOS Compatibility

**In-app purchases:** none


### 微北洋

[App page](https://appshunter.io/ios/app/id1542905353)

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

**In-app purchases:** none


## Frequently asked questions

### Is E free?

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

### Is 微北洋 free?

微北洋 is free to download, with no in-app purchases.

### Do E or 微北洋 have ads?

Neither E nor 微北洋 shows ads.

### Which is updated more often, E or 微北洋?

E ships an update every 6 months, and 微北洋 monthly. Most recently, E was updated on October 7, 2026 and 微北洋 on October 24, 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.*