# Measure Pro vs Image Ruler

The clearest difference is review sentiment: Measure Pro at 82% against Image Ruler's 18%. Measure Pro also leads on rating (4.2 vs 1.5) and iOS requirement (10.0 vs 15.1). Image Ruler's advantage is monetization model (free vs free with in-app purchases) and ratings volume (44 vs 13). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Measure Pro sells 1 one-off in-app purchase and Image Ruler sells 5 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Measure Pro holds the better App Store score, 4.2 against 1.5. Both are backed by a comparable volume of ratings — 13 and 44 respectively. Written reviews point the same way: 82% of Measure Pro's written reviews are positive against 18% of Image Ruler's.

Measure Pro ships an update monthly, Image Ruler every 3 weeks. The most recent releases landed on August 25, 2026 and August 6, 2026 respectively.

## The numbers

| Metric | Measure Pro | Image Ruler |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (13 ratings)](https://appshunter.io/ios/app/measure-pro/id487767145/reviews)** | [1.5 (44 ratings)](https://appshunter.io/ios/app/image-ruler-measures/id1474481911/reviews) |
| Number of ratings | 13 | **44** |
| Positive reviews | **81.8% of reviews** | 17.6% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 weeks** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 4 MB | 47 MB |
| Requires iOS | **10.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [xNeat.com](https://appshunter.io/developer/327498295) | [Martin Schurmann](https://appshunter.io/developer/1469819101) |

## What reviewers say

### Measure Pro

[App page](https://appshunter.io/ios/app/measure-pro/id487767145)

This app allows you to measure dimensions directly on photos from your camera or library. You can add annotations like arrows, angles, and text, and organize your projects in folders. Share your measurements via email or export them to your photo library.

**Highlights:** Import photos from camera/library, Zoom for precision, Store dimensions on photos, Add arrows, angles, and text, Organize files in folders, Share photos and PDFs with dimensions, Metric and imperial units

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Photo Measures | $1.99 | one-time |


### Image Ruler

[App page](https://appshunter.io/ios/app/image-ruler-measures/id1474481911)

This app allows you to measure objects directly on photos. Simply take a picture, mark a known object for reference, and then draw measurements on other items within the same image. It supports both metric and imperial units and offers intuitive editing tools.

**Highlights:** Measure objects on photos, Use a known object as a reference, Supports metric and imperial units, Intuitive editing interface, Organize photos easily, Zoom for precision

**Features:** macOS Compatibility

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| imageRulerPro | $0.99 | one-time |
| Small Tip | $0.99 | one-time |
| Medium Tip | $2.99 | one-time |
| Big Tip | $4.99 | one-time |
| Big tip | $4.99 | one-time |


## Frequently asked questions

### Is Measure Pro free?

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

### Is Image Ruler free?

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

### Which has better reviews, Measure Pro or Image Ruler?

Measure Pro is rated higher. Measure Pro averages 4.2 out of 5 from 13 ratings, while Image Ruler averages 1.5 from 44 ratings.

### Do Measure Pro or Image Ruler have ads?

Neither Measure Pro nor Image Ruler shows ads.

### Which is updated more often, Measure Pro or Image Ruler?

Measure Pro ships an update monthly, and Image Ruler every 3 weeks. Most recently, Measure Pro was updated on August 25, 2026 and Image Ruler on August 6, 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.*