# 51尚 vs 验机精灵

The clearest difference is ads: 验机精灵 at none against 51尚's shown. 51尚's advantage is iOS requirement (10.0 vs 12.0). On price, update cadence, 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.

51尚 ships an update every 6 weeks, 验机精灵 every 3 weeks. The most recent releases landed on September 13, 2026 and August 24, 2026 respectively.

## The numbers

| Metric | 51尚 | 验机精灵 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 25.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 6 weeks | **Every 3 weeks** |
| Size | 31 MB | 20 MB |
| Requires iOS | **10.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [HeadSense](https://appshunter.io/developer/945546609) | [Shenzhen Zhuanzhuan Network Technological Development Co., Ltd](https://appshunter.io/developer/1614214511) |

## What reviewers say

### 51尚

[App page](https://appshunter.io/ios/app/51/id1528936756)

**Features:** macOS Compatibility

**In-app purchases:** none


### 验机精灵

[App page](https://appshunter.io/ios/app/id1587123719)

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

**In-app purchases:** none


## Frequently asked questions

### Is 51尚 free?

51尚 is free to download, with no in-app purchases.

### Is 验机精灵 free?

验机精灵 is free to download, with no in-app purchases.

### Do 51尚 or 验机精灵 have ads?

51尚 shows ads; 验机精灵 does not.

### Which is updated more often, 51尚 or 验机精灵?

51尚 ships an update every 6 weeks, and 验机精灵 every 3 weeks. Most recently, 51尚 was updated on September 13, 2026 and 验机精灵 on August 24, 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.*