# Hi Echo 虚拟人口语私教 vs PhotoFolderCam

The clearest difference is price: Hi Echo 虚拟人口语私教 at Free against PhotoFolderCam's $3.99. Hi Echo 虚拟人口语私教 also leads on iOS requirement (15.0 vs 18.0). PhotoFolderCam's advantage is in-app purchases (none vs 10). On ads and device support there is nothing between them.

Hi Echo 虚拟人口语私教 is free to download; PhotoFolderCam costs $3.99 up front. Hi Echo 虚拟人口语私教 sells 9 in-app purchases, starting at $9.99 per month. PhotoFolderCam asks for nothing beyond the download.

## The numbers

| Metric | Hi Echo 虚拟人口语私教 | PhotoFolderCam |
| --- | --- | --- |
| Price | **Free** | $3.99 |
| Rating | **[3.9 (144 ratings)](https://appshunter.io/ios/app/hi-echo/id6454838455/reviews)** | — |
| Number of ratings | **144** | — |
| Positive reviews | 59.1% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | — |
| Monetization | Free with in-app purchases | — |
| Size | 196 MB | 2 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Beijing NetEase Youdao Computer System Co.,Ltd](https://appshunter.io/developer/840227969) | [洲洋 宋](https://appshunter.io/developer/1758686138) |

## What reviewers say

### Hi Echo 虚拟人口语私教

[App page](https://appshunter.io/ios/app/hi-echo/id6454838455)

Practice English conversation anytime, anywhere with an AI tutor. Get instant feedback on your speaking, grammar, and vocabulary. Ideal for improving fluency and confidence in various real-life scenarios.

**Highlights:** AI-powered one-on-one conversation practice, 24/7 availability, Covers 10 scenarios and 88 topics, Provides speaking scores and detailed reports, Offers optimization suggestions for grammar and vocabulary, Simulates real-life dialogue

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

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Hi Echo 连续包月服务 | $9.99 | per month |
| VIP包月服务 | $24.99 | per month |
| Hi Echo 连续包年服务 | $69.99 | per year |
| 会员年卡 | $69.99 | per year |
| Hi Echo连续包年服务 | $69.99 | per year |
| Hi Echo 雅思臻享连续包年服务 | $149.99 | per year |
| Hi Echo 年度会员服务 | $69.99 | one-time |
| SVIP季度服务 | $89.99 | one-time |
| Hi Echo 订阅1年 | $99.99 | one-time |


### PhotoFolderCam

[App page](https://appshunter.io/ios/app/photofoldercam/id6770987423)

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

**In-app purchases:** none


## Frequently asked questions

### Is Hi Echo 虚拟人口语私教 free?

Hi Echo 虚拟人口语私教 is free to download, with in-app purchases available.

### Is PhotoFolderCam free?

PhotoFolderCam costs $3.99, with no in-app purchases.

### Do Hi Echo 虚拟人口语私教 or PhotoFolderCam have ads?

Neither Hi Echo 虚拟人口语私教 nor PhotoFolderCam shows ads.

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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.*