# 腦珠算全教程(初階) vs 微笑雲

The clearest difference is price: 微笑雲 at Free against 腦珠算全教程(初階)'s $8.99. 腦珠算全教程(初階)'s advantage is iOS requirement (8.0 vs 15.0). On ads, in-app purchases and device support there is nothing between them.

微笑雲 is free to download; 腦珠算全教程(初階) costs $8.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | 腦珠算全教程(初階) | 微笑雲 |
| --- | --- | --- |
| Price | $8.99 | **Free** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 20 months | — |
| Monetization | Paid | — |
| Size | 16 MB | 196 MB |
| Requires iOS | **8.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Hamster Force Multimedia Ltd.](https://appshunter.io/developer/443416476) | [Chi Hsien Lai](https://appshunter.io/developer/1039759515) |

## What reviewers say

### 腦珠算全教程(初階)

[App page](https://appshunter.io/ios/app/id1528952675)

This app teaches abacus calculation, covering addition, subtraction, and speed calculation through interactive tutorials and demonstrations. It features a simulated abacus for practice and detailed step-by-step examples.

**Highlights:** Interactive tutorials with illustrations, Dual-hand bead manipulation demonstration, Simulated abacus for practice, Step-by-step calculation examples, Covers addition, subtraction, and speed calculation, Introduces abacus theory

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

**In-app purchases:** none


### 微笑雲

[App page](https://appshunter.io/ios/app/id6796536879)

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

**In-app purchases:** none


## Frequently asked questions

### Is 腦珠算全教程(初階) free?

腦珠算全教程(初階) costs $8.99, with no in-app purchases.

### Is 微笑雲 free?

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

### Do 腦珠算全教程(初階) or 微笑雲 have ads?

Neither 腦珠算全教程(初階) nor 微笑雲 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.*