Comparison

3DsizeME vs ActivArmor Scan Pro

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

3DsizeME

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
Read full description

This app uses the Structure SDK / TrueDepth camera for 3D scanning. Supported device list (updated regularly): https://techmed3d.zohodesk.com/portal/en/kb/articles/minimun-device-requirements 3DsizeMe App is a portable, versatile, and easy-to-use solution for human body 3D scanning. Designed for orthotists and prosthetists, 3DsizeMe allows its users to easily scan various body parts and visualize its 3D model. Thanks to the TrueDepth camera powered by Structure SDK and the Structure Sensor™ scanner, perform a scan quickly and easily when using 3DsizeMe. Scanning options: 3DsizeMe combined with the Structure Sensor™, or with the TrueDepth camera powered by Structure SDK is particularly adapted to scan all body parts from head to toe. More specifically, you can scan imprints, plantar surface, foot, leg, knee, torso, head, face, and arm. Requirements: When using the TrueDepth camera powered by Structure SDK, 3DsizeMe requires an iOS device with integrated TrueDepth front-facing camera system, such as any iPad Pro or iPhone X or later (11, 12 and onward). When using a Structure Sensor™ scanner, 3DsizeMe requires an iPadOS device. Various models are compatible, please refer to the Structure website for more information. Terms of use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://techmed3d.com/3dsizeme-privacy-policy/

About

ActivArmor Scan Pro

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
Read full description

This ActiveArmor Scan Pro app is designed for healthcare professionals to capture a 3D scan of your body parts (e.g. wrist, hand) for accuracy and ease of ordering custom casting/splint through ActiveArmor. The ordering form and scan modality in the app is unique to ActiveArmor. ActivArmor casts & splints are 3D Printed from a 3D scan, to custom-fit an individual. ActivArmor is the market leader in traditional cast alternatives for Fracture Immobilization. Custom-designed to immobilize & protect broken bones during the healing process, our immobilization devices are waterproof, breathable, sanitizable, reduce cast claustrophobia, & provide superior comfort & hygiene compared to traditional casts. ActivArmor is designed for durability & daily wear while maintaining an active lifestyle. ActivArmor is the No.1 cast alternative to traditional plaster or fiberglass casts, providing precise fit, and stabilization and eliminating the need for a waterproof cast cover.

Screenshots

3DsizeME3 screens
ActivArmor Scan Pro3 screens

Verdict

The call

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.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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.

ReceptionRating · Positive reviews · Number of ratings

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.

UpkeepUpdate frequency

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.

Scorecard5 real differences · 5 level
3DsizeME versus ActivArmor Scan Pro: the parameters behind the verdict, then further details
Parameter3DsizeMEActivArmor Scan Pro
PriceFreeFree
Rating3.9 (22 ratings)4.8 (5 ratings) — better
Positive reviews92.6% of reviews—
Number of ratings22 — better5
Update frequencyEvery 5 weeks — betterEvery 11 months
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreeFree
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.0 — better17.6
Further details — not scored
Size131 MB56 MB
Age rating17+17+
DeveloperTechMed 3DXyken

Customer experience

3DsizeME

All ratings22 ratings
Positive68.2%
Neutral13.6%
Negative18.2%
Written reviews54 reviews
Positive92.6%
Neutral3.7%
Negative3.7%

ActivArmor Scan Pro

All ratings5 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

1 purchases

3DsizeME

Subscriptions1
  • Liberty 2.0$64.991 Month
None

ActivArmor Scan Pro

No in-app purchases

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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