# AR vProtractor vs Easy Reference Measure

The clearest difference is update cadence: Easy Reference Measure at every 9 days against AR vProtractor's every 4 weeks. AR vProtractor's advantage is 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. Neither carries in-app purchases, so what you see is what you pay.

AR vProtractor ships an update every 4 weeks, Easy Reference Measure every 9 days. The most recent releases landed on September 26, 2026 and July 18, 2026 respectively.

## The numbers

| Metric | AR vProtractor | Easy Reference Measure |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 weeks | **Every 9 days** |
| Size | 58 MB | 4 MB |
| Requires iOS | **14.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Kazufumi Suzuki](https://appshunter.io/developer/1512087197) | [Hideo Nose](https://appshunter.io/developer/1616288004) |

## What reviewers say

### AR vProtractor

[App page](https://appshunter.io/ios/app/ar-vprotractor/id1589573013)

**In-app purchases:** none


### Easy Reference Measure

[App page](https://appshunter.io/ios/app/easy-reference-measure/id6752796869)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is AR vProtractor free?

AR vProtractor is free to download, with no in-app purchases.

### Is Easy Reference Measure free?

Easy Reference Measure is free to download, with no in-app purchases.

### Do AR vProtractor or Easy Reference Measure have ads?

Neither AR vProtractor nor Easy Reference Measure shows ads.

### Which is updated more often, AR vProtractor or Easy Reference Measure?

AR vProtractor ships an update every 4 weeks, and Easy Reference Measure every 9 days. Most recently, AR vProtractor was updated on September 26, 2026 and Easy Reference Measure on July 18, 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.*