# Image Ruler vs Resolution Revolution Tracker

The clearest difference is price: Image Ruler at Free against Resolution Revolution Tracker's $0.99. Image Ruler also leads on rating (1.5 vs 1.0) and ratings volume (44 vs 1). Resolution Revolution Tracker's advantage is in-app purchases (none vs 7) and update cadence (every 5 days vs every 3 weeks). On ads, device support and iOS requirement there is nothing between them.

Image Ruler is free to download; Resolution Revolution Tracker costs $0.99 up front. Image Ruler sells 5 one-off in-app purchases. Resolution Revolution Tracker asks for nothing beyond the download.

Image Ruler holds the better App Store score, 1.5 against 1.0. That said, the two scores are not equally well evidenced: Image Ruler has 44 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 18% of Image Ruler's written reviews are positive against 0% of Resolution Revolution Tracker's.

Image Ruler ships an update every 3 weeks, Resolution Revolution Tracker every 5 days. The most recent releases landed on October 4, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | Image Ruler | Resolution Revolution Tracker |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | **[1.5 (44 ratings)](https://appshunter.io/ios/app/image-ruler-measures/id1474481911/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/resolution-revolution-tracker/id6475138966/reviews) |
| Number of ratings | **44** | 1 |
| Positive reviews | **17.6% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 5 days** |
| Monetization | **Free** | Paid |
| Size | 47 MB | 1 MB |
| Requires iOS | **15.1** | 16.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Martin Schurmann](https://appshunter.io/developer/1469819101) | [John Zalubski](https://appshunter.io/developer/1137266152) |

## What reviewers say

### 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 |


### Resolution Revolution Tracker

[App page](https://appshunter.io/ios/app/resolution-revolution-tracker/id6475138966)

This app helps you set, monitor, and achieve your personal goals and aspirations. Visualize your progress with insightful charts, stay motivated with custom reminders, and celebrate milestones with achievement badges.

**Highlights:** Goal Setting, Progress Tracking, Custom Reminders, Community Support, Journaling, Achievement Badges

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Image Ruler free?

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

### Is Resolution Revolution Tracker free?

Resolution Revolution Tracker costs $0.99, with no in-app purchases.

### Which has better reviews, Image Ruler or Resolution Revolution Tracker?

Image Ruler is rated higher. Image Ruler averages 1.5 out of 5 from 44 ratings, while Resolution Revolution Tracker averages 1.0 from 1 ratings.

### Do Image Ruler or Resolution Revolution Tracker have ads?

Neither Image Ruler nor Resolution Revolution Tracker shows ads.

### Which is updated more often, Image Ruler or Resolution Revolution Tracker?

Image Ruler ships an update every 3 weeks, and Resolution Revolution Tracker every 5 days. Most recently, Image Ruler was updated on October 4, 2026 and Resolution Revolution Tracker on October 19, 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.*