# 万物识别 vs 水平尺

The clearest difference is ads: 水平尺 at none against 万物识别's shown. 万物识别's advantage is iOS requirement (11.0 vs 13.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. 万物识别 sells 1 in-app purchase, starting at $4.99 per 7 days and 水平尺 sells 1 in-app purchase, starting at $1.99 per 7 days. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | 万物识别 | 水平尺 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Daily | — |
| Size | 60 MB | 29 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [洋 于](https://appshunter.io/developer/1729108291) | [燕燕 林](https://appshunter.io/developer/1675436596) |

## What reviewers say

### 万物识别

[App page](https://appshunter.io/ios/app/id6742437270)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 扫描王高级版 | $4.99 | per 7 days |


### 水平尺

[App page](https://appshunter.io/ios/app/id6770484067)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 水平尺尊贵会员 | $1.99 | per 7 days |


## Frequently asked questions

### Is 万物识别 free?

万物识别 is free to download, with in-app purchases available.

### Is 水平尺 free?

水平尺 is free to download, with in-app purchases available.

### Do 万物识别 or 水平尺 have ads?

万物识别 shows ads; 水平尺 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.*