# Ruler - A simple AR ruler app — Measure length & area

> Augmented reality app for measuring length and area. (iPhone/iPad app by Play, Inc..)

- Source: https://appshunter.io/ios/app/ruler-a-simple-ar-ruler-app/id1287068680 (this page in markdown: same URL + `.md`)
- Developer: [Play, Inc.](https://appshunter.io/developer/1078526009)
- Category: Utilities
- Price: Free
- Rating: 4.30/5 from 3 App Store ratings · 2 written reviews indexed
- Age rating: 4+
- Requires: iOS 11.0 · 22 MB
- Languages: American English, Chinese (Simplified, China)
- Released: 2017-09-20
- Data updated: 2026-06-25
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/ruler-a-simple-ar-ruler-app/id1287068680/reviews.md

## What is Ruler?

A simple AR ruler for length and  area measurements.

## Key features

- Augmented reality measurement
- Measure length
- Measure area
- Simple interface

## Recent user reviews (2 of 2)

All indexed reviews: https://appshunter.io/ios/app/ruler-a-simple-ar-ruler-app/id1287068680/reviews.md

### 5/5 — Nice

*2017-09-28*

A very nice ar ruler

### 5/5 — Perfekt

*2017-09-20*

Funktioniert perfekt, als wäre es Zauberei.

## Frequently asked questions about Ruler

### What can I measure with Ruler?

Ruler allows you to measure both length and area of objects and spaces in your environment using augmented reality technology.

### Is Ruler free to use?

Yes, Ruler is completely free to download and use, with no in-app purchases or advertisements.

### What devices is Ruler compatible with?

Ruler is designed for iPhone, iPad, and iPod devices, making it accessible to a wide range of Apple users.

### How accurate is Ruler?

While the app uses AR for measurement, accuracy can depend on device capabilities and environmental lighting. Users have rated it 4.3 stars.

### When was Ruler last updated?

The latest version of Ruler was released on March 16, 2018, with version 1.1.1.

### What is the age rating for Ruler?

Ruler has an age rating of 4+, making it suitable for users of all ages.

### Does Ruler have ads?

No, Ruler is ad-free, providing an uninterrupted measurement experience for its users.

## Version history (last 3 releases)

### 1.1.1 — 2018-03-16

This app has been updated by Apple to display the Apple Watch app icon.

Bugs fixed

### 1.1.0 — 2017-09-27

1. New UI and icon design
2. Add area measure
3. Open source: https://github.com/TBXark/Ruler

### 1.0 — 2017-09-20

No release notes.

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## More apps by Play, Inc.

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All apps by Play, Inc.: https://appshunter.io/developer/1078526009

## Related topics

[aruler](https://appshunter.io/ios/topics/aruler) · [area ruler](https://appshunter.io/ios/topics/area-ruler)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-25.*