# 量子探险 vs Digua

The clearest difference is in-app purchases: 量子探险 at none against Digua's 2. 量子探险 also leads on iOS requirement (11.0 vs 15.0). Digua's advantage is device support. On price there is nothing between them.

Both are free to download. Digua sells 2 in-app purchases, starting at $3.99 per month. 量子探险 asks for nothing beyond the download.

## The numbers

| Metric | 量子探险 | Digua |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | — | No |
| Size | 72 MB | 56 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | — | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [永蓓 程](https://appshunter.io/developer/1724810778) | [浩 汤](https://appshunter.io/developer/1837289813) |

## What reviewers say

### 量子探险

[App page](https://appshunter.io/ios/app/ai/id6475700739)

**In-app purchases:** none


### Digua

[App page](https://appshunter.io/ios/app/digua/id6755598776)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 地瓜专业版（月付） | $3.99 | per month |
| 地瓜专业版（年付） | $39.99 | per year |


## Frequently asked questions

### Is 量子探险 free?

量子探险 is free to download, with no in-app purchases.

### Is Digua free?

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

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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.*