# AR Ruler - See the Scale — Ruler in Your Pocket

> Augmented reality ruler and level for measuring objects and spaces. (iPhone/iPad app by 洋洋 常.)

- Source: https://appshunter.io/ios/app/ar-ruler-see-the-scale/id6761820537 (this page in markdown: same URL + `.md`)
- Developer: [洋洋 常](https://appshunter.io/developer/1847833029)
- Category: Utilities
- Price: Free with in-app purchases
- Rating: 5.00/5 from 1 App Store ratings · 1 written reviews indexed
- Age rating: 4+
- Requires: iOS 16.6 · 29 MB
- Languages: Arabic, Bulgarian, Catalan, Croatian, Czech, Danish, Dutch, English, Finnish, French and 27 more
- Released: 2026-04-20
- Data updated: 2026-06-26
- Monetization: subscription
- User reviews in markdown: https://appshunter.io/ios/app/ar-ruler-see-the-scale/id6761820537/reviews.md

## What is AR Ruler?

Have you ever encountered such a situation?

I want to measure if the table can hold the newly purchased desk lamp, but the tape measure is missing.

I want to know if this wall painting will be crooked, but I don't have a spirit level at hand.

I want to plan the layout of the room, but I have no idea about the size.

The AR portable ruler is designed for these moments.

No need for a physical ruler, simply open the camera to measure.

What can it do for you?
Measure things
Aim at the object, click on it, and the length, height, and width will be displayed. Tables, cabinets, boxes, packages, everything has energy. There is no problem with vertical surfaces, just scan the walls, floors, and door frames with a camera.

Painting Room
Scan the entire room and automatically generate a 3D floor plan. It's easy to see where the door is, where the window is, and what the size is. Measure before moving, compare before buying furniture, to avoid finding that you can't fit it when you come back.

leveling
Hanging paintings, installing shelves, setting up projectors, placing your phone up, the digital bubble level will tell you if it's crooked. Accurate to 0.1 °, much more reliable than the naked eye.

Write it down
The measurement results can be photographed and saved, labeled with dimensions, and sent to family members or designers with just one click. All records are automatically stored in the history list and can be viewed at any time without being lost.

Cut units
Use whichever you want, centimeters, inches, meters. It can be used both domestically and internationally.

The measurement results are for reference only and may have errors. Please do not use them for precision engineering or professional measurements.

Subscription instructions:
Weekly subscription: $3.99/week
Annual subscription: $39.99/year
Auto Renewal: The fee will be automatically deducted within 24 hours before expiration. Please manage it in iOS Settings>Apple ID>Subscription. The payment will be automatically deducted 24 hours before the end of the probation period.
Privacy Policy: https://www.kdocs.cn/l/cmHuyhzHP2tf
User Agreement: https://www.kdocs.cn/l/cid1rO8c0AKd

## Key features

- Measure length, height, and width
- Generate 3D floor plans
- Digital bubble level
- Save and share measurements
- Supports cm, inches, and meters
- Automatic history storage

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Weekly Member | $3.99 | per 7 days |
| Annual subscription | $39.99 | per year |


## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/ar-ruler-see-the-scale/id6761820537/reviews.md

### 5/5 — Surprisingly accurate for AR

*2026-06-12*

I was skeptical at first, but this AR ruler works better than I expected. Aligned the dot on the edge of my desk, and the measurement was within 2mm of my physical ruler. Super convenient for quick measurements around the house. No lag, and the camera view is clear. Great job!

## Frequently asked questions about AR Ruler

### What can AR Ruler measure?

AR Ruler can measure the length, height, and width of objects, as well as scan entire rooms to generate 3D floor plans. It can also function as a digital bubble level to check if surfaces are straight.

### Does AR Ruler have ads?

No, AR Ruler does not contain advertisements. It operates on a subscription model for its premium features.

### What units does AR Ruler support?

AR Ruler supports multiple units of measurement, including centimeters, inches, and meters, making it suitable for both domestic and international use.

### How accurate is AR Ruler?

The app states that its measurement results are for reference only and may have errors. It is not intended for precision engineering or professional measurements. The digital bubble level is accurate to 0.1°.

### Can I save my measurements with AR Ruler?

Yes, AR Ruler allows you to photograph and save your measurement results, labeling them with dimensions. All records are automatically stored in a history list for easy access.

### What are the subscription options for AR Ruler?

AR Ruler offers a weekly subscription for $3.99/week with a 3-day free trial, and an annual subscription for $39.99/year. Auto-renewal is enabled and can be managed in iOS Settings.

### What devices is AR Ruler compatible with?

AR Ruler is compatible with iPhones and iPads, and has an age rating of 4+.

### How often is AR Ruler updated?

The latest version of AR Ruler is 1.1, which was last updated on June 12, 2026. The app was initially released on April 20, 2026.

## Version history (last 2 releases)

### 1.1 — 2026-06-12

Fixed the erroneous bug

### 1.0 — 2026-04-21

No release notes.

## More apps by 洋洋 常

- [Screen Mirroring - Fire TV](https://appshunter.io/ios/app/screen-mirroring-fire-tv/id6756607829)
- [Phone Thermometer](https://appshunter.io/ios/app/phone-thermometer/id6760281854)

All apps by 洋洋 常: https://appshunter.io/developer/1847833029

---

*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 2026-06-26.*