# i幼专 vs i外贸

The clearest difference is iOS requirement: i幼专 at 11.0 against i外贸's 14.0. 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.

i幼专 ships an update every 5 weeks, i外贸 every 2 months. The most recent releases landed on October 13, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | i幼专 | i外贸 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 10.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 2 months |
| Monetization | Free | — |
| Size | 58 MB | 46 MB |
| Requires iOS | **11.0** | 14.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [精华教育科技股份有限公司](https://appshunter.io/developer/1437711329) | [Henan Institute of Foreign Economic Relations and Trade](https://appshunter.io/developer/1689361763) |

## 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


### i外贸

[App page](https://appshunter.io/ios/app/i/id6449485279)

**Features:** macOS Compatibility

**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 i外贸 free?

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

### Do i幼专 or i外贸 have ads?

Neither i幼专 nor i外贸 shows ads.

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

i幼专 ships an update every 5 weeks, and i外贸 every 2 months. Most recently, i幼专 was updated on October 13, 2026 and i外贸 on October 18, 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.*