# Ruler AR vs PixelScale

The clearest difference is review sentiment: PixelScale at 100% against Ruler AR's 28%. PixelScale also leads on rating (5.0 vs 4.3) and in-app purchases (none vs 3). Ruler AR's advantage is ratings volume (3.5K vs 9) and update cadence (every 3 months vs every 9 months). On price and device support there is nothing between them.

Both are free to download. Ruler AR sells 3 in-app purchases, starting at $1.99 per month. PixelScale asks for nothing beyond the download.

PixelScale holds the better App Store score, 5.0 against 4.3. That said, the two scores are not equally well evidenced: Ruler AR has 3.5K ratings behind it against 9, so its average is the more settled of the two. Written reviews point the same way: 28% of Ruler AR's written reviews are positive against 100% of PixelScale's.

Ruler AR ships an update every 3 months, PixelScale every 9 months. The most recent releases landed on October 21, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Ruler AR | PixelScale |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (3.5K ratings)](https://appshunter.io/ios/app/ruler-ar-measuring-tape-cam/id1279285953/reviews) | **[5.0 (9 ratings)](https://appshunter.io/ios/app/pixelscale/id6745334643/reviews)** |
| Number of ratings | **3.5K** | 9 |
| Positive reviews | 28.5% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 3 months** | Every 9 months |
| Monetization | Freemium | **Free** |
| Size | 22 MB | 1 MB |
| Requires iOS | **16.6** | 18.4 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Vladislav Kovalski](https://appshunter.io/developer/1657516901) | [Eugenio Liscio](https://appshunter.io/developer/1811803750) |

## What reviewers say

### Ruler AR

[App page](https://appshunter.io/ios/app/ruler-ar-measuring-tape-cam/id1279285953)

Transform your phone into a powerful measuring tool using augmented reality. Accurately measure length, height, and area of objects simply by pointing your camera. Includes a bubble level for precise surface alignment.

**Highlights:** Measure length, height, and area, Augmented reality technology, Bubble level tool, Multiple measurement units (inches, meters, cm), Save measurements to camera roll, Touch Mode for precise measurements

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ruler Pro Features | $1.99 | per month |
| Ruler Pro Access | $5.99 | per 7 days |
| Remove Ads | $0.99 | one-time |


### PixelScale

[App page](https://appshunter.io/ios/app/pixelscale/id6745334643)

This utility app allows you to take precise measurements directly from your photographs. It's ideal for professionals and hobbyists needing accurate dimensions from images, supporting various units and exporting results with overlays.

**Highlights:** Import photos or take new ones, Set real-world scale, Measure any distance accurately, Export measurements with overlays, Support for multiple units, Intuitive interface

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Ruler AR free?

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

### Is PixelScale free?

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

### Which has better reviews, Ruler AR or PixelScale?

PixelScale is rated higher. Ruler AR averages 4.3 out of 5 from 3.5K ratings, while PixelScale averages 5.0 from 9 ratings.

### Do Ruler AR or PixelScale have ads?

Ruler AR shows ads; PixelScale does not.

### Which is updated more often, Ruler AR or PixelScale?

Ruler AR ships an update every 3 months, and PixelScale every 9 months. Most recently, Ruler AR was updated on October 21, 2026 and PixelScale 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.*