# AR Ruler Lite - Measure Length — Measure Anything

> Augmented reality app for measuring lengths and distances with a mobile device. (iPhone/iPad app by 圣辉 金.)

- Source: https://appshunter.io/ios/app/ar-ruler-lite-measure-length/id1278727414 (this page in markdown: same URL + `.md`)
- Developer: [圣辉 金](https://appshunter.io/developer/1464489530)
- Category: Utilities, Productivity
- Price: Free with in-app purchases
- Rating: 4.40/5 from 26 App Store ratings · 42 written reviews indexed
- Age rating: 4+
- Requires: iOS 11.0 · 24 MB
- Languages: American English, Japanese, Korean, Chinese (Simplified, China), Chinese (Traditional, Taiwan)
- Released: 2017-09-19
- Data updated: 2026-09-08
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/ar-ruler-lite-measure-length/id1278727414/reviews.md

## What is AR Ruler Lite?

AR Ruler - Measure Length turns your phone into a ruler you can use anytime, anywhere. Just point your phone and click a point to measure almost anything. The app uses the power of Augmented Reality to measure the distance between points in 3D space. So you can measure things like furniture, doors, plates, desks, carpets, paintings, chairs, etc etc etc.

・Measure Anything. Anytime. 
　It'll blow your mind.Just point the camera, click and measure.
・The Best Ruler. Is the One You Have with You.
    With AR Ruler you always have a ruler with you to measure anything.

Notice:
App requires an iPhone 6s or later.

## Key features

- Measure anything, anytime
- Augmented Reality measurement
- Measure distance between points
- Measure furniture, doors, and more
- Intuitive point-and-click interface

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Upgrade to Pro | $1.99 | one-time |


## Recent user reviews (10 of 42)

All indexed reviews: https://appshunter.io/ios/app/ar-ruler-lite-measure-length/id1278727414/reviews.md

### 1/5 — 私のお部屋の高さ2メートル

*2026-04-19*

ちっちゃい家に住んでたんだなと思い知らされましたありがとうございました

### 5/5 — 好用

*2025-04-05, version 1.0.0*

非常實用，精準度也高

### 2/5 — はあやちょっと待った

*2024-01-07*

まあかは、わややょ、ま^_

### 2/5 — 誤差が激しくなってきた

*2023-11-16*

最初の頃はきちんと測れていたのですが、最近使うと明らかに数値がおかしい。メジャーで測り直すと全く違う。一度だけでなく、ここ数回ずっとそんな感じなので使い物になりません。何か修正されましたか？

### 1/5 — ぼーん

*2023-07-27*

ぼーん

### 1/5 — 垃圾用了火大

*2023-07-21, version 1.0.0*

😠

### 1/5 — 使い方が分からん

*2023-04-10*

分からん

### 4/5 — なかなか

*2023-02-23*

なかなか使えます。レーザー測定器だと晴れの日に使えない事が多いですがそんな事お構いなしに使えるのは利点です。

### 5/5 — 役立つ

*2022-05-21*

ある日スケールを忘れてしまい、こちらのアプリをインストールして助かった。よかったです。

### 5/5 — 、

*2021-06-30*

ら、、や、ゃら

## Frequently asked questions about AR Ruler Lite

### What devices support AR Ruler Lite?

AR Ruler Lite requires an iPhone 6s or later. It is also supported on iPad and iPod devices.

### How accurate is AR Ruler Lite?

The app utilizes Augmented Reality to measure distances in 3D space. While convenient, AR measurement accuracy can vary based on device capabilities and environmental factors.

### Can AR Ruler Lite measure curved surfaces?

The app is designed to measure the distance between points in 3D space, primarily for straight lines and planar measurements. Measuring complex curved surfaces may not be its primary function.

### Does AR Ruler Lite have ads?

No, AR Ruler Lite does not contain advertisements.

### What is the age rating for AR Ruler Lite?

AR Ruler Lite has an age rating of 4+, making it suitable for a wide range of users.

### When was AR Ruler Lite last updated?

AR Ruler Lite was last updated on September 19, 2017, with version 1.0.0.

### What do users like about AR Ruler Lite?

Users appreciate the convenience of having a ruler on their phone and the ability to measure various objects easily using augmented reality.

### Are there in-app purchases in AR Ruler Lite?

Yes, AR Ruler Lite does offer in-app purchases, though the specific features or content available for purchase are not detailed.

## Version history (last 1 release)

### 1.0.0 — 2017-09-19

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

## Apps similar to AR Ruler Lite

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Ruler AR Camera Measuring Tape](https://appshunter.io/ios/app/ruler-ar-camera-measuring-tape/id1639869883) | — | Free | Utilities |
| [AR Ruler Cam: Tape Measure](https://appshunter.io/ios/app/ar-ruler-cam-tape-measure/id848139616) | 3.8 (8) | Free | Utilities |
| [Ruler AR - Measuring Tape Cam](https://appshunter.io/ios/app/ruler-ar-measuring-tape-cam/id1279285953) | 4.3 (3,493) | Free | Utilities |
| [Ruler, Measuring Tape - AR App](https://appshunter.io/ios/app/ruler-measuring-tape-ar-app/id1462163605) | 4.3 (1,026) | Free | Utilities |
| [Tape Measure+ AR Digital Ruler](https://appshunter.io/ios/app/tape-measure-plus-ar-digital-ruler/id1667165565) | 4.4 (931) | Free | Utilities |
| [CamToPlan - AR tape measure](https://appshunter.io/ios/app/camtoplan-ar-tape-measure/id1292176208) | 4.7 (16,533) | Free | Utilities |

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All apps by 圣辉 金: https://appshunter.io/developer/1464489530

## Related topics

[ar ruler lite](https://appshunter.io/ios/topics/ar-ruler-lite)

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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 2026-09-08.*