# i幼专 vs 中芽

The clearest difference is update cadence: 中芽 at every 2 weeks against i幼专's every 5 weeks. i幼专's advantage is iOS requirement (11.0 vs 13.0). 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.

i幼专 ships an update every 5 weeks, 中芽 every 2 weeks. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | i幼专 | 中芽 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 10.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 2 weeks** |
| Monetization | Free | — |
| Size | 58 MB | 51 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [精华教育科技股份有限公司](https://appshunter.io/developer/1437711329) | [河南名师公培教育科技有限公司](https://appshunter.io/developer/1576462960) |

## What reviewers say

### i幼专

[App page](https://appshunter.io/ios/app/i/id1537051898)

This app provides a smart campus experience for Zhengzhou Preschool Normal College students and staff. Access campus information and services through a unified platform.

**Highlights:** Smart campus access, Campus information portal, Unified service platform, Student and staff services

**Features:** Vision Pro support

**In-app purchases:** none


### 中芽

[App page](https://appshunter.io/ios/app/id6760377634)

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

**In-app purchases:** none


## Frequently asked questions

### Is i幼专 free?

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

### Is 中芽 free?

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

### Do i幼专 or 中芽 have ads?

Neither i幼专 nor 中芽 shows ads.

### Which is updated more often, i幼专 or 中芽?

i幼专 ships an update every 5 weeks, and 中芽 every 2 weeks. Most recently, i幼专 was updated on November 3, 2026 and 中芽 on November 5, 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.*