# 测量工具 vs 茂日软件Pro

The clearest difference is rating: 测量工具 at 4.5 against 茂日软件Pro's 4.0. 测量工具 also leads on ratings volume (77 vs 1) and iOS requirement (12.0 vs 15.0). 茂日软件Pro's advantage is ads (none vs shown) and monetization model (free vs free with in-app purchases). 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.

测量工具 holds the better App Store score, 4.5 against 4.0. That said, the two scores are not equally well evidenced: 测量工具 has 77 ratings behind it against 1, so its average is the more settled of the two.

测量工具 ships an update monthly, 茂日软件Pro every 3 weeks. The most recent releases landed on October 17, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | 测量工具 | 茂日软件Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (77 ratings)](https://appshunter.io/ios/app/id1113334130/reviews)** | [4.0 (1 ratings)](https://appshunter.io/ios/app/pro/id1630707876/reviews) |
| Number of ratings | **77** | 1 |
| Positive reviews | 84.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Monthly | **Every 3 weeks** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 55 MB | 31 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [飞剑 姚](https://appshunter.io/developer/1113334129) | [重庆茂日科技发展有限公司](https://appshunter.io/developer/1153374505) |

## 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


### 茂日软件Pro

[App page](https://appshunter.io/ios/app/pro/id1630707876)

This app is a comprehensive store management system designed for merchants. It integrates membership, marketing, product, inventory, and POS functions to simplify business operations, enhance customer service, and boost profits. It offers multi-device access and continuous updates.

**Highlights:** Integrated POS and order management, Smart reporting and analytics, Customer membership management, Employee management and commission calculation, Online appointment booking, Marketing and customer acquisition tools, Inventory tracking and alerts, Mini-program online store creation

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is 测量工具 free?

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

### Is 茂日软件Pro free?

茂日软件Pro is free to download, with no in-app purchases.

### Which has better reviews, 测量工具 or 茂日软件Pro?

测量工具 is rated higher. 测量工具 averages 4.5 out of 5 from 77 ratings, while 茂日软件Pro averages 4.0 from 1 ratings.

### Do 测量工具 or 茂日软件Pro have ads?

测量工具 shows ads; 茂日软件Pro does not.

### Which is updated more often, 测量工具 or 茂日软件Pro?

测量工具 ships an update monthly, and 茂日软件Pro every 3 weeks. Most recently, 测量工具 was updated on October 17, 2026 and 茂日软件Pro 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.*