# Ruler AR vs AR Measure

The clearest difference is update cadence: AR Measure at every 3 weeks against Ruler AR's every 3 months. AR Measure also leads on iOS requirement (14.0 vs 16.6). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Ruler AR sells 3 in-app purchases, starting at $1.99 per month and AR Measure sells 5 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Ruler AR ships an update every 3 months, AR Measure every 3 weeks. The most recent releases landed on October 24, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Ruler AR | AR Measure |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (3.5K ratings)](https://appshunter.io/ios/app/ruler-ar-measuring-tape-cam/id1279285953/reviews)** | — |
| Number of ratings | **3.5K** | — |
| Positive reviews | 28.5% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Monetization | Freemium | — |
| Size | 22 MB | 96 MB |
| Requires iOS | 16.6 | **14.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Vladislav Kovalski](https://appshunter.io/developer/1657516901) | [Langfang Lingzhi Culture Media Co., Ltd](https://appshunter.io/developer/6813303344) |

## What reviewers say

### Ruler AR

[App page](https://appshunter.io/ios/app/ruler-ar-measuring-tape-cam/id1279285953)

Transform your phone into a powerful measuring tool using augmented reality. Accurately measure length, height, and area of objects simply by pointing your camera. Includes a bubble level for precise surface alignment.

**Highlights:** Measure length, height, and area, Augmented reality technology, Bubble level tool, Multiple measurement units (inches, meters, cm), Save measurements to camera roll, Touch Mode for precise measurements

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ruler Pro Features | $1.99 | per month |
| Ruler Pro Access | $5.99 | per 7 days |
| Remove Ads | $0.99 | one-time |


### AR Measure

[App page](https://appshunter.io/ios/app/ar-measure-3d-ruler/id1663104012)

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly VIP | $4.99 | per 7 days |
| Month VIP | $13.99 | per month |
| Monthly Card | $13.99 | per month |
| Season VIP | $27.99 | per 3 months |
| Annual VIP | $52.99 | per year |


## Frequently asked questions

### Is Ruler AR free?

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

### Is AR Measure free?

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

### Do Ruler AR or AR Measure have ads?

Both Ruler AR and AR Measure show ads.

### Which is updated more often, Ruler AR or AR Measure?

Ruler AR ships an update every 3 months, and AR Measure every 3 weeks. Most recently, Ruler AR was updated on October 24, 2026 and AR Measure on October 27, 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.*