# 鹿卫士 vs 北京当代Artloop

The clearest difference is update cadence: 北京当代Artloop at every 3 weeks against 鹿卫士's every 3 months. 鹿卫士's advantage is iOS requirement (9.0 vs 12.0). 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.

鹿卫士 ships an update every 3 months, 北京当代Artloop every 3 weeks. The most recent releases landed on September 15, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | 鹿卫士 | 北京当代Artloop |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Size | 149 MB | 60 MB |
| Requires iOS | **9.0** | 12.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 17+ |
| Developer | [鲁鸿科技(深圳)有限公司](https://appshunter.io/developer/1490788717) | [北京艺自由文化发展有限公司](https://appshunter.io/developer/1798890921) |

## What reviewers say

### 鹿卫士

[App page](https://appshunter.io/ios/app/id1490788718)

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

**In-app purchases:** none


### 北京当代Artloop

[App page](https://appshunter.io/ios/app/artloop/id6742534425)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 鹿卫士 free?

鹿卫士 is free to download, with no in-app purchases.

### Is 北京当代Artloop free?

北京当代Artloop is free to download, with no in-app purchases.

### Do 鹿卫士 or 北京当代Artloop have ads?

Neither 鹿卫士 nor 北京当代Artloop shows ads.

### Which is updated more often, 鹿卫士 or 北京当代Artloop?

鹿卫士 ships an update every 3 months, and 北京当代Artloop every 3 weeks. Most recently, 鹿卫士 was updated on September 15, 2026 and 北京当代Artloop on September 14, 2026.

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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.*