# 测量工具 vs 安可尼

The clearest difference is review sentiment: 测量工具 at 84% against 安可尼's 0%. 测量工具 also leads on in-app purchases (none vs 6). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. 安可尼 sells 6 one-off in-app purchases. 测量工具 asks for nothing beyond the download.

测量工具 ships an update monthly, 安可尼 every 3 weeks. The most recent releases landed on October 26, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | 测量工具 | 安可尼 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (77 ratings)](https://appshunter.io/ios/app/id1113334130/reviews)** | — |
| Number of ratings | **77** | — |
| Positive reviews | **84.0% of reviews** | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Monthly | **Every 3 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 55 MB | 117 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [飞剑 姚](https://appshunter.io/developer/1113334129) | [温州网趣电子商务有限公司](https://appshunter.io/developer/1120474940) |

## What reviewers say

### 测量工具

[App page](https://appshunter.io/ios/app/id1113334130)

This utility app offers a suite of measurement tools for your phone. It includes a ruler, protractor, noise meter, distance calculator, level, compass, and flashlight. Easily measure lengths, angles, sound levels, and more with convenient on-the-go tools.

**Highlights:** Ruler (metric/inch), Noise meter (decibel), Protractor (camera-based), Distance measurement, Level tool, Compass, Flashlight

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

**In-app purchases:** none


### 安可尼

[App page](https://appshunter.io/ios/app/id6445807143)

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 500积分 | $0.99 | one-time |
| 1000积分 | $1.99 | one-time |
| 2000积分 | $3.99 | one-time |
| 3000积分 | $5.99 | one-time |
| 4600积分 | $8.99 | one-time |
| 8000积分 | $14.99 | one-time |


## Frequently asked questions

### Is 测量工具 free?

测量工具 is free to download, with no in-app purchases.

### Is 安可尼 free?

安可尼 is free to download, with in-app purchases available.

### Do 测量工具 or 安可尼 have ads?

Both 测量工具 and 安可尼 show ads.

### Which is updated more often, 测量工具 or 安可尼?

测量工具 ships an update monthly, and 安可尼 every 3 weeks. Most recently, 测量工具 was updated on October 26, 2026 and 安可尼 on October 21, 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.*