# 象牙塔高校版 vs 易连Enlink

The clearest difference is update cadence: 象牙塔高校版 at every 4 weeks against 易连Enlink's every 3 months. 象牙塔高校版 also leads on iOS requirement (9.0 vs 12.0). 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.

象牙塔高校版 ships an update every 4 weeks, 易连Enlink every 3 months. The most recent releases landed on October 25, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | 象牙塔高校版 | 易连Enlink |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 weeks** | Every 3 months |
| Size | 45 MB | 55 MB |
| Requires iOS | **9.0** | 12.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 12+ | 17+ |
| Developer | [Beijing Xiangyata GridSafety InfoTech Co., Ltd.](https://appshunter.io/developer/1375878925) | [江苏易安联](https://appshunter.io/developer/1516048179) |

## What reviewers say

### 象牙塔高校版

[App page](https://appshunter.io/ios/app/id1519960741)

**In-app purchases:** none


### 易连Enlink

[App page](https://appshunter.io/ios/app/enlink/id6737657858)

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

**In-app purchases:** none


## Frequently asked questions

### Is 象牙塔高校版 free?

象牙塔高校版 is free to download, with no in-app purchases.

### Is 易连Enlink free?

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

### Do 象牙塔高校版 or 易连Enlink have ads?

Neither 象牙塔高校版 nor 易连Enlink shows ads.

### Which is updated more often, 象牙塔高校版 or 易连Enlink?

象牙塔高校版 ships an update every 4 weeks, and 易连Enlink every 3 months. Most recently, 象牙塔高校版 was updated on October 25, 2026 and 易连Enlink on October 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.*