# AR Ruler ONE vs TreeMeasure Pro

The clearest difference is iOS requirement: AR Ruler ONE at 11.0 against TreeMeasure Pro's 26.0. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. AR Ruler ONE sells 1 one-off in-app purchase and TreeMeasure Pro sells 2 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | AR Ruler ONE | TreeMeasure Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.3 (3 ratings)](https://appshunter.io/ios/app/ar-ruler-one/id1435059936/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | — | Every 3 days |
| Monetization | Free with in-app purchases | — |
| Size | 20 MB | 14 MB |
| Requires iOS | **11.0** | 26.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Vladimir Grishman](https://appshunter.io/developer/1428578367) | [Florin Nicola](https://appshunter.io/developer/1834914789) |

## What reviewers say

### AR Ruler ONE

[App page](https://appshunter.io/ios/app/ar-ruler-one/id1435059936)

This utility app uses augmented reality to provide accurate measurements of objects and distances in your environment. It offers multiple measurement modes for various applications, from determining the height of a person to the size of furniture.

**Highlights:** Augmented reality measurements, Multiple measurement modes, Measure height, distance, and size, Accurate spatial analysis, Measure various objects

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Advertisement free | $0.99 | one-time |


### TreeMeasure Pro

[App page](https://appshunter.io/ios/app/treemeasure-pro/id6760644907)

**Features:** Apple Watch app, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| TreeMeasure Pro Monthly | $3.99 | per month |
| TreeMeasure Pro Yearly | $39.99 | per year |


## Frequently asked questions

### Is AR Ruler ONE free?

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

### Is TreeMeasure Pro free?

TreeMeasure Pro is free to download, with in-app purchases available.

### Do AR Ruler ONE or TreeMeasure Pro have ads?

Neither AR Ruler ONE nor TreeMeasure Pro shows ads.

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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.*