# 艾思科蓝 vs Qurious

The clearest difference is price: 艾思科蓝 at Free against Qurious's $2.99. Qurious's advantage is ads (none vs shown) and iOS requirement (13.0 vs 15.0). On in-app purchases and device support there is nothing between them.

艾思科蓝 is free to download; Qurious costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | 艾思科蓝 | Qurious |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Monthly | — |
| Size | 185 MB | 27 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [KEO Information Technology Co., Ltd.](https://appshunter.io/developer/1619052542) | [梅仙 张](https://appshunter.io/developer/1844499832) |

## What reviewers say

### 艾思科蓝

[App page](https://appshunter.io/ios/app/id1619052540)

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

**In-app purchases:** none


### Qurious

[App page](https://appshunter.io/ios/app/qurious-why/id6767553566)

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

**In-app purchases:** none


## Frequently asked questions

### Is 艾思科蓝 free?

艾思科蓝 is free to download, with no in-app purchases.

### Is Qurious free?

Qurious costs $2.99, with no in-app purchases.

### Do 艾思科蓝 or Qurious have ads?

艾思科蓝 shows ads; Qurious 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.*