# 一笔画星系 vs IQ智商测试

The clearest difference is in-app purchases: IQ智商测试 at none against 一笔画星系's 3. 一笔画星系's advantage is iOS requirement (13.0 vs 15.6). On price, ads and device support there is nothing between them.

Both are free to download. 一笔画星系 sells 3 in-app purchases, starting at $4.99 per month. IQ智商测试 asks for nothing beyond the download.

## The numbers

| Metric | 一笔画星系 | IQ智商测试 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 weeks | — |
| Size | 39 MB | 4 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [亮亮 汪](https://appshunter.io/developer/1333979344) | [松 陈](https://appshunter.io/developer/1790470279) |

## What reviewers say

### 一笔画星系

[App page](https://appshunter.io/ios/app/id6748115833)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Pro Plan | $4.99 | per month |
| Annual Pro Plan | $29.99 | per year |
| 解锁第 11 个星球及后续星球 | $1.99 | one-time |


### IQ智商测试

[App page](https://appshunter.io/ios/app/iq/id6759816133)

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

**In-app purchases:** none


## Frequently asked questions

### Is 一笔画星系 free?

一笔画星系 is free to download, with in-app purchases available.

### Is IQ智商测试 free?

IQ智商测试 is free to download, with no in-app purchases.

### Do 一笔画星系 or IQ智商测试 have ads?

Neither 一笔画星系 nor IQ智商测试 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.*