# 基础服务 vs Hi Echo 虚拟人口语私教

The clearest difference is rating: Hi Echo 虚拟人口语私教 at 3.9 against 基础服务's 3.3. Hi Echo 虚拟人口语私教 also leads on ratings volume (144 vs 4). 基础服务's advantage is review sentiment (100% vs 59%) and in-app purchases (none vs 10). On price, ads and device support there is nothing between them.

Both are free to download. Hi Echo 虚拟人口语私教 sells 9 in-app purchases, starting at $9.99 per month. 基础服务 asks for nothing beyond the download.

Hi Echo 虚拟人口语私教 holds the better App Store score, 3.9 against 3.3. That said, the two scores are not equally well evidenced: Hi Echo 虚拟人口语私教 has 144 ratings behind it against 4, so its average is the more settled of the two. Written reviews complicate that: 100% of 基础服务's written reviews are positive against 59% of Hi Echo 虚拟人口语私教's, so the app with the better star average is not the one people write more warmly about.

基础服务 ships an update every 3 days, Hi Echo 虚拟人口语私教 every 3 weeks. The most recent releases landed on November 4, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | 基础服务 | Hi Echo 虚拟人口语私教 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.3 (4 ratings)](https://appshunter.io/ios/app/id1304202946/reviews) | **[3.9 (144 ratings)](https://appshunter.io/ios/app/hi-echo/id6454838455/reviews)** |
| Number of ratings | 4 | **144** |
| Positive reviews | **100.0% of reviews** | 59.1% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 3 weeks |
| Monetization | — | Free with in-app purchases |
| Size | 457 MB | 196 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [玉 马](https://appshunter.io/developer/1596704028) | [Beijing NetEase Youdao Computer System Co.,Ltd](https://appshunter.io/developer/840227969) |

## What reviewers say

### 基础服务

[App page](https://appshunter.io/ios/app/id1304202946)

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

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is 基础服务 free?

基础服务 is free to download, with no in-app purchases.

### 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.

### Which has better reviews, 基础服务 or Hi Echo 虚拟人口语私教?

Hi Echo 虚拟人口语私教 is rated higher. 基础服务 averages 3.3 out of 5 from 4 ratings, while Hi Echo 虚拟人口语私教 averages 3.9 from 144 ratings.

### Do 基础服务 or Hi Echo 虚拟人口语私教 have ads?

Neither 基础服务 nor Hi Echo 虚拟人口语私教 shows ads.

### Which is updated more often, 基础服务 or Hi Echo 虚拟人口语私教?

基础服务 ships an update every 3 days, and Hi Echo 虚拟人口语私教 every 3 weeks. Most recently, 基础服务 was updated on November 4, 2026 and Hi Echo 虚拟人口语私教 on November 7, 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.*