# AR Ruler vs WorkClock Journal

The clearest difference is price: AR Ruler at Free against WorkClock Journal's $2.99. AR Ruler also leads on iOS requirement (16.0 vs 26.0). WorkClock Journal's advantage is in-app purchases (none vs 10) and ads (none vs shown). On device support there is nothing between them.

AR Ruler is free to download; WorkClock Journal costs $2.99 up front. AR Ruler sells 9 in-app purchases, starting at $4.99 per 7 days. WorkClock Journal asks for nothing beyond the download.

AR Ruler ships an update every 3 weeks, WorkClock Journal every 4 days. The most recent releases landed on November 6, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | AR Ruler | WorkClock Journal |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| Rating | **[4.6 (977 ratings)](https://appshunter.io/ios/app/ar-ruler-digital-tape-measure/id1326773975/reviews)** | — |
| Number of ratings | **977** | — |
| Positive reviews | 35.7% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | **Every 4 days** |
| Monetization | Freemium | — |
| Size | 397 MB | 1 MB |
| Requires iOS | **16.0** | 26.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [Grymala sp. z o.o.](https://appshunter.io/developer/1686597408) | [Philippe zeller](https://appshunter.io/developer/1604649652) |

## What reviewers say

### AR Ruler

[App page](https://appshunter.io/ios/app/ar-ruler-digital-tape-measure/id1326773975)

This app uses your phone's camera and AR technology to measure distances, lengths, angles, areas, and volumes of real-world objects. It offers a variety of tools for quick and precise measurements, suitable for both home and professional use.

**Highlights:** AR technology for precise measurements, Measure length, height, distance, and angles, Calculate area, volume, and perimeters, Tools for various shapes (rectangles, circles, cubes), Room measurement and wall adjustments, Home screen widgets for faster access

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

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AR Ruler Weekly | $4.99 | per 7 days |
| AR Ruler Weekly | $12.99 | per 7 days |
| Premium | $19.99 | per 7 days |
| AR Ruler Monthly | $19.99 | per month |
| AR Ruler Monthly | $19.99 | per month |
| Special Annual Subscription | $44.99 | per year |
| Annual AR Ruler | $69.99 | per year |
| Premium | $89.99 | per year |
| Annual AR Ruler | $89.99 | per year |

**What reviewers like**

- 🔍 Accurate measurements
- 📐 Useful for home projects
- 🔍 Precise for smaller objects
- 🔍 Helpful for architects

**What reviewers complain about**

- 💰 Expensive subscription model
- 🐛 Buggy and crashes frequently
- 📢 Aggressive advertising
- 🔍 Inaccurate for larger spaces
- 📚 Poor documentation and instructions

**Reported bugs**

- Freezes on launch
- Measurement errors
- Incompatibility with newer devices

**Requested features**

- Free trial version
- One-time purchase option
- Improved accuracy for larger areas


### WorkClock Journal

[App page](https://appshunter.io/ios/app/workclock-journal/id6755064740)

**In-app purchases:** none


## Frequently asked questions

### Is AR Ruler free?

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

### Is WorkClock Journal free?

WorkClock Journal costs $2.99, with no in-app purchases.

### Do AR Ruler or WorkClock Journal have ads?

AR Ruler shows ads; WorkClock Journal does not.

### Which is updated more often, AR Ruler or WorkClock Journal?

AR Ruler ships an update every 3 weeks, and WorkClock Journal every 4 days. Most recently, AR Ruler was updated on November 6, 2026 and WorkClock Journal on October 25, 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.*