# 问渠互动课堂 vs DeepEng

The clearest difference is in-app purchases: 问渠互动课堂 at none against DeepEng's 2. 问渠互动课堂 also leads on iOS requirement (12.4 vs 15.1). On price, ads and device support there is nothing between them.

Both are free to download. DeepEng sells 2 one-off in-app purchases. 问渠互动课堂 asks for nothing beyond the download.

## The numbers

| Metric | 问渠互动课堂 | DeepEng |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 60.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Weekly |
| Monetization | — | Free with in-app purchases |
| Size | 29 MB | 151 MB |
| Requires iOS | **12.4** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Jiangsu Electrochemical Education Center](https://appshunter.io/developer/1564041042) | [成都麦田外科技有限公司](https://appshunter.io/developer/1800915589) |

## What reviewers say

### 问渠互动课堂

[App page](https://appshunter.io/ios/app/id6448251500)

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

**In-app purchases:** none


### DeepEng

[App page](https://appshunter.io/ios/app/deepeng/id6746141434)

This immersive learning tool uses a "language vector space" theory and multimodal neural network training to help beginners acquire English naturally, like a native language. Its "scene-voice-semantics" system enhances learning efficiency.

**Highlights:** Immersive learning approach, Language vector space theory, Multimodal neural network training, Scene-voice-semantics system, Natural language acquisition, Zero-beginner friendly

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 5天体验卡 | $7.99 | one-time |
| 365天年卡 | $449.99 | one-time |


## Frequently asked questions

### Is 问渠互动课堂 free?

问渠互动课堂 is free to download, with no in-app purchases.

### Is DeepEng free?

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

### Do 问渠互动课堂 or DeepEng have ads?

Neither 问渠互动课堂 nor DeepEng 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.*