# 學英文單字大冒險 vs Sobo Math

The clearest difference is ads: Sobo Math at none against 學英文單字大冒險's shown. 學英文單字大冒險's advantage is iOS requirement (13.0 vs 15.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. 學英文單字大冒險 sells 4 one-off in-app purchases and Sobo Math sells 2 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | 學英文單字大冒險 | Sobo Math |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | — | Every 3 days |
| Size | 45 MB | 28 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Kei Lam Chan](https://appshunter.io/developer/1862184384) | [kwok wai yeung](https://appshunter.io/developer/1887192726) |

## What reviewers say

### 學英文單字大冒險

[App page](https://appshunter.io/ios/app/id6775519264)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 600 金幣 | $1.99 | one-time |
| 無限體力 | $3.99 | one-time |
| 解鎖免廣告 | $5.99 | one-time |
| 終極大禮包 | $8.99 | one-time |


### Sobo Math

[App page](https://appshunter.io/ios/app/sobo-math/id6785965928)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 小學數學大冒險 | $9.99 | per month |
| PRO Yearly | $69.99 | per year |


## Frequently asked questions

### Is 學英文單字大冒險 free?

學英文單字大冒險 is free to download, with in-app purchases available.

### Is Sobo Math free?

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

### Do 學英文單字大冒險 or Sobo Math have ads?

學英文單字大冒險 shows ads; Sobo Math does not.

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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.*