# Ruler vs Camera Ruler  ٞ

The clearest difference is rating: Ruler at 4.3 against Camera Ruler  ٞ's 3.5. Ruler also leads on ratings volume (133 vs 11) and iOS requirement (11.0 vs 13.0). Camera Ruler  ٞ's advantage is in-app purchases (none vs 2) and review sentiment (50% vs 33%). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Ruler sells 2 in-app purchases, starting at $1.99 per 7 days. Camera Ruler  ٞ asks for nothing beyond the download.

Ruler holds the better App Store score, 4.3 against 3.5. That said, the two scores are not equally well evidenced: Ruler has 133 ratings behind it against 11, so its average is the more settled of the two. Written reviews complicate that: 33% of Ruler's written reviews are positive against 50% of Camera Ruler  ٞ's, so the app with the better star average is not the one people write more warmly about.

Both ship on a similar rhythm, roughly every 7 months. The most recent releases landed on October 17, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Ruler | Camera Ruler  ٞ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (133 ratings)](https://appshunter.io/ios/app/ruler-measuring-scale/id1449113794/reviews)** | [3.5 (11 ratings)](https://appshunter.io/ios/app/camera-ruler/id1519778584/reviews) |
| Number of ratings | **133** | 11 |
| Positive reviews | 33.3% of reviews | **50.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 7 months | Every 7 months |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 32 MB | 6 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [MD KHAIRUL ISLAM](https://appshunter.io/developer/1445424899) | [UniCom Technology](https://appshunter.io/developer/1270764210) |

## What reviewers say

### 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 |


### Camera Ruler  ٞ

[App page](https://appshunter.io/ios/app/camera-ruler/id1519778584)

This utility app uses your phone's camera and augmented reality to take quick measurements of linear sizes, distances, angles, perimeters, and areas. It supports various units and allows you to save and share your measurements.

**Highlights:** AR measurements, Linear size measurement, Distance measurement, Angle measurement, Perimeter and area calculation, Save and share measurements

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Ruler free?

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

### Is Camera Ruler  ٞ free?

Camera Ruler  ٞ is free to download, with no in-app purchases.

### Which has better reviews, Ruler or Camera Ruler  ٞ?

Ruler is rated higher. Ruler averages 4.3 out of 5 from 133 ratings, while Camera Ruler  ٞ averages 3.5 from 11 ratings.

### Do Ruler or Camera Ruler  ٞ have ads?

Both Ruler and Camera Ruler  ٞ show ads.

### Which is updated more often, Ruler or Camera Ruler  ٞ?

Ruler ships an update every 7 months, and Camera Ruler  ٞ every 7 months. Most recently, Ruler was updated on October 17, 2026 and Camera Ruler  ٞ on October 4, 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.*