# Ruler Professional vs Quick Measure

The clearest difference is review sentiment: Quick Measure at 100% against Ruler Professional's 57%. Quick Measure also leads on rating (5.0 vs 3.3) and in-app purchases (none vs 1). Ruler Professional's advantage is iOS requirement (10.0 vs 13.0). On price, ratings volume, ads and monetization model there is nothing between them.

Both are free to download. Ruler Professional sells 1 one-off in-app purchase. Quick Measure asks for nothing beyond the download.

Quick Measure holds the better App Store score, 5.0 against 3.3. Both are backed by a comparable volume of ratings — 3 and 4 respectively. Written reviews point the same way: 57% of Ruler Professional's written reviews are positive against 100% of Quick Measure's.

Ruler Professional ships an update every 6 months, Quick Measure every 2 weeks. The most recent releases landed on June 2, 2026 and September 1, 2026 respectively.

## The numbers

| Metric | Ruler Professional | Quick Measure |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.3 (3 ratings)](https://appshunter.io/ios/app/ruler-professional/id527471088/reviews) | **[5.0 (4 ratings)](https://appshunter.io/ios/app/quick-measure-precise-ruler/id6738601525/reviews)** |
| Number of ratings | 3 | **4** |
| Positive reviews | 57.1% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 2 weeks** |
| Monetization | Free | Free |
| Size | 7 MB | 7 MB |
| Requires iOS | **10.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [KBIC International Ltd](https://appshunter.io/developer/505094094) | [大靖 刘](https://appshunter.io/developer/1233662093) |

## What reviewers say

### Ruler Professional

[App page](https://appshunter.io/ios/app/ruler-professional/id527471088)

Transform your iOS device into a versatile measuring tool. Accurately measure lengths in both centimeters and inches using on-screen markers. Ideal for quick, on-the-go measurements.

**Highlights:** Device as a ruler, Metric and imperial units, Adjustable measurement markers, Real-time distance display

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ad Removal | $0.99 | one-time |


### Quick Measure

[App page](https://appshunter.io/ios/app/quick-measure-precise-ruler/id6738601525)

This utility app provides a digital and augmented reality ruler for precise measurements. It includes features like unit conversion, a built-in level, and the ability to record and store measurement data.

**Highlights:** Digital ruler for precise length measurements, AR ruler for measuring distances in real-world environments, Measurement recording and storage, Built-in level function, Unit conversion between metric and imperial systems

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

**In-app purchases:** none


## Frequently asked questions

### Is Ruler Professional free?

Ruler Professional is free to download, with in-app purchases available.

### Is Quick Measure free?

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

### Which has better reviews, Ruler Professional or Quick Measure?

Quick Measure is rated higher. Ruler Professional averages 3.3 out of 5 from 3 ratings, while Quick Measure averages 5.0 from 4 ratings.

### Do Ruler Professional or Quick Measure have ads?

Neither Ruler Professional nor Quick Measure shows ads.

### Which is updated more often, Ruler Professional or Quick Measure?

Ruler Professional ships an update every 6 months, and Quick Measure every 2 weeks. Most recently, Ruler Professional was updated on June 2, 2026 and Quick Measure on September 1, 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.*