# 云海螺在线1对1 vs TaDaABC

The clearest difference is device support: 云海螺在线1对1 at 3 against TaDaABC's —. TaDaABC's advantage is iOS requirement (12.0 vs 15.0). On price 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.

## The numbers

| Metric | 云海螺在线1对1 | TaDaABC |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.0 (1 ratings)](https://appshunter.io/ios/app/11/id6463595255/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | Every 4 days | — |
| Monetization | Free | — |
| Size | 160 MB | 126 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 4+ | 4+ |
| Developer | [南京云起信息科技有限公司](https://appshunter.io/developer/1411880387) | [Nanjing Yunxi Tourism Cultural Creative Development Co., Ltd.](https://appshunter.io/developer/1740065857) |

## What reviewers say

### 云海螺在线1对1

[App page](https://appshunter.io/ios/app/11/id6463595255)

This app offers a solid, useful, and top-tier online education product designed for the future. It focuses on providing high-quality learning experiences.

**Highlights:** Future-oriented education, Solid learning content, Useful educational tools, First-class learning experience, Hardcore educational products

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

**In-app purchases:** none


### TaDaABC

[App page](https://appshunter.io/ios/app/tadaabc/id6483235766)

**In-app purchases:** none


## Frequently asked questions

### Is 云海螺在线1对1 free?

云海螺在线1对1 is free to download, with no in-app purchases.

### Is TaDaABC free?

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

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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.*