# Rules Measure vs 3D MyScanner

The clearest difference is iOS requirement: 3D MyScanner at 18.6 against Rules Measure's 26.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Rules Measure ships an update every 9 days, 3D MyScanner every 5 days. The most recent releases landed on September 12, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | Rules Measure | 3D MyScanner |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 days | **Every 5 days** |
| Size | 12 MB | 19 MB |
| Requires iOS | 26.0 | **18.6** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Davis McDowell](https://appshunter.io/developer/1888685588) | [Orkhan Rzayev](https://appshunter.io/developer/1812498998) |

## What reviewers say

### Rules Measure

[App page](https://appshunter.io/ios/app/rules-measure/id6761289085)

**In-app purchases:** none


### 3D MyScanner

[App page](https://appshunter.io/ios/app/3d-myscanner/id6762401483)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Rules Measure free?

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

### Is 3D MyScanner free?

3D MyScanner is free to download, with no in-app purchases.

### Do Rules Measure or 3D MyScanner have ads?

Neither Rules Measure nor 3D MyScanner shows ads.

### Which is updated more often, Rules Measure or 3D MyScanner?

Rules Measure ships an update every 9 days, and 3D MyScanner every 5 days. Most recently, Rules Measure was updated on September 12, 2026 and 3D MyScanner on September 15, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*