# ECNUP外语 vs 交你飞

The clearest difference is iOS requirement: 交你飞 at 12.0 against ECNUP外语's 15.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. ECNUP外语 sells 7 one-off in-app purchases and 交你飞 sells 5 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

ECNUP外语 ships an update every 4 months, 交你飞 every 2 months. The most recent releases landed on October 11, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | ECNUP外语 | 交你飞 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 13.6% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 months** |
| Monetization | Free with in-app purchases | — |
| Size | 134 MB | 51 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ECNU Press](https://appshunter.io/developer/496874216) | [上海交通大学出版社有限公司](https://appshunter.io/developer/667356292) |

## What reviewers say

### ECNUP外语

[App page](https://appshunter.io/ios/app/ecnup/id1231354797)

This app offers a comprehensive English listening comprehension curriculum, featuring original audio and video materials. It progresses through clear units and knowledge points, designed to enhance both knowledge and skills for learners.

**Highlights:** English original sound scene reproduction, Clear unit division and levels, Gradual knowledge point progression, Video materials for engagement, Cloud learning with mobile access

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 8苹果币 | $0.99 | one-time |
| 1阅读币 | $0.99 | one-time |
| 12苹果币 | $1.99 | one-time |
| 18苹果币 | $2.99 | one-time |
| 128阅读币 | $19.99 | one-time |
| 298阅读币 | $39.99 | one-time |
| 388阅读币 | $59.99 | one-time |


### 交你飞

[App page](https://appshunter.io/ios/app/id6445837006)

**Features:** macOS Compatibility

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1阅读币 | $0.99 | one-time |
| 108阅读币 | $14.99 | one-time |
| 128阅读币 | $19.99 | one-time |
| 268阅读币 | $39.99 | one-time |
| 588阅读币 | $79.99 | one-time |


## Frequently asked questions

### Is ECNUP外语 free?

ECNUP外语 is free to download, with in-app purchases available.

### Is 交你飞 free?

交你飞 is free to download, with in-app purchases available.

### Do ECNUP外语 or 交你飞 have ads?

Neither ECNUP外语 nor 交你飞 shows ads.

### Which is updated more often, ECNUP外语 or 交你飞?

ECNUP外语 ships an update every 4 months, and 交你飞 every 2 months. Most recently, ECNUP外语 was updated on October 11, 2026 and 交你飞 on September 22, 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.*