# YiFile vs 回声英语・听力口语AI陪练

The clearest difference is iOS requirement: YiFile at 16.0 against 回声英语・听力口语AI陪练's 18.6. 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.

YiFile ships an update fortnightly, 回声英语・听力口语AI陪练 every 2 weeks. The most recent releases landed on October 7, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | YiFile | 回声英语・听力口语AI陪练 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.9 (7 ratings)](https://appshunter.io/ios/app/ai/id6449775556/reviews)** |
| Number of ratings | — | **7** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 2 weeks** |
| Monetization | — | Freemium |
| Size | 38 MB | 51 MB |
| Requires iOS | **16.0** | 18.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Bbrcloud HK Co.,Limited](https://appshunter.io/developer/1251886702) | [Dalian Paijia Technology Co., Ltd.](https://appshunter.io/developer/1682222020) |

## What reviewers say

### YiFile

[App page](https://appshunter.io/ios/app/yifile/id1578983247)

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

**In-app purchases:** none


### 回声英语・听力口语AI陪练

[App page](https://appshunter.io/ios/app/ai/id6449775556)

This app helps you improve English listening and speaking skills through AI-powered practice. It focuses on real-world conversation and comprehension, not rote memorization. Track your progress and receive personalized feedback to speak more fluently.

**Highlights:** AI conversation practice, Personalized learning plans, Speech scoring and feedback, Vocabulary and phrase book, Progress tracking, Customizable learning materials, Offline listening mode

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is YiFile free?

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

### Is 回声英语・听力口语AI陪练 free?

回声英语・听力口语AI陪练 is free to download, with no in-app purchases.

### Do YiFile or 回声英语・听力口语AI陪练 have ads?

Neither YiFile nor 回声英语・听力口语AI陪练 shows ads.

### Which is updated more often, YiFile or 回声英语・听力口语AI陪练?

YiFile ships an update fortnightly, and 回声英语・听力口语AI陪练 every 2 weeks. Most recently, YiFile was updated on October 7, 2026 and 回声英语・听力口语AI陪练 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.*