# 阿诗丹顿 vs zf

The clearest difference is update cadence: zf at every 3 weeks against 阿诗丹顿's every 9 months. 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.

阿诗丹顿 ships an update every 9 months, zf every 3 weeks. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | 阿诗丹顿 | zf |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 3 weeks** |
| Size | 62 MB | 225 MB |
| Requires iOS | **15.6** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Jining Zhicheng Zhongke Information Technology Co., Ltd.](https://appshunter.io/developer/850181915) | [Wuxi Aixin Technology Co., Ltd.](https://appshunter.io/developer/1630886255) |

## What reviewers say

### 阿诗丹顿

[App page](https://appshunter.io/ios/app/usaton/id1585779245)

**Features:** macOS Compatibility

**In-app purchases:** none


### zf

[App page](https://appshunter.io/ios/app/zf-smart/id6761184731)

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

**In-app purchases:** none


## Frequently asked questions

### Is 阿诗丹顿 free?

阿诗丹顿 is free to download, with no in-app purchases.

### Is zf free?

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

### Do 阿诗丹顿 or zf have ads?

Neither 阿诗丹顿 nor zf shows ads.

### Which is updated more often, 阿诗丹顿 or zf?

阿诗丹顿 ships an update every 9 months, and zf every 3 weeks. Most recently, 阿诗丹顿 was updated on November 3, 2026 and zf on October 31, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*