# 數學知識王 vs 單字知識王

The clearest difference is iOS requirement: 數學知識王 at 6.0 against 單字知識王's 14.0. On price, ads, in-app purchases and device support 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 | 數學知識王 | 單字知識王 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/id6466239865/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 55.6% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Weekly |
| Size | 46 MB | 548 MB |
| Requires iOS | **6.0** | 14.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [HAN LIN PUBLISHING CO., LTD.](https://appshunter.io/developer/638087553) | [CMoney](https://appshunter.io/developer/503431064) |

## What reviewers say

### 數學知識王

[App page](https://appshunter.io/ios/app/id1138221027)

**In-app purchases:** none


### 單字知識王

[App page](https://appshunter.io/ios/app/id6466239865)

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

**In-app purchases:** none


## Frequently asked questions

### Is 數學知識王 free?

數學知識王 is free to download, with no in-app purchases.

### Is 單字知識王 free?

單字知識王 is free to download, with no in-app purchases.

### Do 數學知識王 or 單字知識王 have ads?

Neither 數學知識王 nor 單字知識王 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.*