# 3DsizeME vs ActivArmor Scan Pro

The clearest difference is rating: ActivArmor Scan Pro at 4.8 against 3DsizeME's 3.9. ActivArmor Scan Pro also leads on in-app purchases (none vs 1). 3DsizeME's advantage is update cadence (every 5 weeks vs every 11 months) and ratings volume (22 vs 5). On price, ads, monetization model and device support there is nothing between them.

Both are free to download. 3DsizeME sells 1 in-app purchase, starting at $64.99 per month. ActivArmor Scan Pro asks for nothing beyond the download.

ActivArmor Scan Pro holds the better App Store score, 4.8 against 3.9. Both are backed by a comparable volume of ratings — 22 and 5 respectively.

3DsizeME ships an update every 5 weeks, ActivArmor Scan Pro every 11 months. The most recent releases landed on October 24, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | 3DsizeME | ActivArmor Scan Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.9 (22 ratings)](https://appshunter.io/ios/app/3dsizeme/id964196048/reviews) | **[4.8 (5 ratings)](https://appshunter.io/ios/app/activarmor-scan-pro/id6502530369/reviews)** |
| Number of ratings | **22** | 5 |
| Positive reviews | 92.6% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 11 months |
| Monetization | Free | Free |
| Size | 131 MB | 56 MB |
| Requires iOS | **15.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 17+ |
| Developer | [TechMed 3D](https://appshunter.io/developer/964196047) | [Xyken](https://appshunter.io/developer/1477244346) |

## What reviewers say

### 3DsizeME

[App page](https://appshunter.io/ios/app/3dsizeme/id964196048)

Capture detailed 3D models of the human body using your device's camera. This app is designed for professionals to easily scan body parts for applications in orthotics and prosthetics.

**Highlights:** 3D human body scanning, TrueDepth camera integration, Structure SDK/Sensor support, Scan various body parts, Visualize 3D models, Portable and easy-to-use

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Liberty 2.0 | $64.99 | per month |


### ActivArmor Scan Pro

[App page](https://appshunter.io/ios/app/activarmor-scan-pro/id6502530369)

Capture precise 3D scans of body parts like wrists and hands for custom-fit orthopedic devices. This tool streamlines the ordering process for advanced, waterproof, and breathable cast alternatives.

**Highlights:** 3D body part scanning, Custom casting/splint ordering, Waterproof cast alternatives, Breathable and sanitizable devices, Reduced cast claustrophobia, Durable for active lifestyles

**In-app purchases:** none


## Frequently asked questions

### Is 3DsizeME free?

3DsizeME is free to download, with in-app purchases available.

### Is ActivArmor Scan Pro free?

ActivArmor Scan Pro is free to download, with no in-app purchases.

### Which has better reviews, 3DsizeME or ActivArmor Scan Pro?

ActivArmor Scan Pro is rated higher. 3DsizeME averages 3.9 out of 5 from 22 ratings, while ActivArmor Scan Pro averages 4.8 from 5 ratings.

### Do 3DsizeME or ActivArmor Scan Pro have ads?

Neither 3DsizeME nor ActivArmor Scan Pro shows ads.

### Which is updated more often, 3DsizeME or ActivArmor Scan Pro?

3DsizeME ships an update every 5 weeks, and ActivArmor Scan Pro every 11 months. Most recently, 3DsizeME was updated on October 24, 2026 and ActivArmor Scan Pro on October 21, 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.*