# Ruler+ Utility vs Ruler

The clearest difference is rating: Ruler at 4.3 against Ruler+ Utility's 3.0. Ruler also leads on update cadence (every 7 months vs every 40 months) and ratings volume (136 vs 2). Ruler+ Utility's advantage is review sentiment (47% vs 33%). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Ruler+ Utility sells 1 one-off in-app purchase and Ruler sells 2 in-app purchases, starting at $1.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Ruler holds the better App Store score, 4.3 against 3.0. That said, the two scores are not equally well evidenced: Ruler has 136 ratings behind it against 2, so its average is the more settled of the two. Written reviews complicate that: 47% of Ruler+ Utility's written reviews are positive against 33% of Ruler's, so the app with the better star average is not the one people write more warmly about.

Ruler+ Utility ships an update every 40 months, Ruler every 7 months. Both last shipped on October 24, 2026.

## The numbers

| Metric | Ruler+ Utility | Ruler |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (2 ratings)](https://appshunter.io/ios/app/ruler-plus-utility/id1017729457/reviews) | **[4.3 (136 ratings)](https://appshunter.io/ios/app/ruler-measuring-scale/id1449113794/reviews)** |
| Number of ratings | 2 | **136** |
| Positive reviews | **46.7% of reviews** | 33.3% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 40 months | **Every 7 months** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 24 MB | 32 MB |
| Requires iOS | 13.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Kyungjin Lee](https://appshunter.io/developer/572393811) | [MD KHAIRUL ISLAM](https://appshunter.io/developer/1445424899) |

## What reviewers say

### Ruler+ Utility

[App page](https://appshunter.io/ios/app/ruler-plus-utility/id1017729457)

Transform your smartphone into a versatile measuring tool. Instantly measure the length of objects using your phone's screen, with options for fixed or scroll modes. Save your measurements and choose between centimeters or inches for precise results.

**Highlights:** Smartphone ruler, Fixed and scroll measurement modes, Save measurements, Centimeter and inch support, Fine-tune scale, Intuitive interface

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |


### Ruler

[App page](https://appshunter.io/ios/app/ruler-measuring-scale/id1449113794)

This utility app uses augmented reality to measure the length and area of real-world objects using your smartphone's camera. It offers unlimited measurements and an ad-free experience with premium subscriptions.

**Highlights:** Augmented reality measurement, Measure length and area, High precision with AR Kit, Unlimited measurements (premium), Ad-free experience (premium), Subscription options available

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ruler Premium Weekly | $1.99 | per 7 days |
| Ruler Monthly Premium | $5.99 | per month |


## Frequently asked questions

### Is Ruler+ Utility free?

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

### Is Ruler free?

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

### Which has better reviews, Ruler+ Utility or Ruler?

Ruler is rated higher. Ruler+ Utility averages 3.0 out of 5 from 2 ratings, while Ruler averages 4.3 from 136 ratings.

### Do Ruler+ Utility or Ruler have ads?

Both Ruler+ Utility and Ruler show ads.

### Which is updated more often, Ruler+ Utility or Ruler?

Ruler+ Utility ships an update every 40 months, and Ruler every 7 months. Most recently, Ruler+ Utility was updated on October 24, 2026 and Ruler on October 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.*