Comparison

CADMed Scan vs Douglas 3D Sizing

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

Head to head

About

CADMed Scan

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3D scan software made especially to capture foot scans with the structure sensor. This app used in conjunction with FotAppen offers a very simple yet highly accurate way to scan, order and create custom-made insoles or orthotics for your patients.

About

Douglas 3D Sizing

Features

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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 The Douglas 3D sizing app assist in accurate measurements of the athlete's body to assist in the development of custom made products.

Screenshots

CADMed Scan1 screens

Douglas 3D Sizing1 screens

Verdict

The call

The clearest difference is iOS requirement: CADMed Scan at 12.0 against Douglas 3D Sizing's 15.0. On price, update cadence, ads and in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

CADMed Scan ships an update every 5 weeks, Douglas 3D Sizing every 2 months. The most recent releases landed on September 9, 2026 and September 15, 2026 respectively.

Scorecard1 real difference · 5 level

CADMed Scan versus Douglas 3D Sizing: the parameters behind the verdict, then further details
Parameter	CADMed Scan	Douglas 3D Sizing
Price	Free	Free
Update frequency	Every 5 weeks — better	Every 2 months
Ads	No	No
In-app purchases	No	No
Devices	iPhone, iPad, iPod	iPhone, iPad, iPod
Requires iOS	12.0 — better	15.0
Further details — not scored
Size	70 MB	126 MB
Age rating	12+	17+
Developer	Leif Ericsson	TechMed 3D

In-app purchases

None

CADMed Scan

No in-app purchases

None

Douglas 3D Sizing

No in-app purchases

Questions

Is CADMed Scan free?

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

Is Douglas 3D Sizing free?

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

Do CADMed Scan or Douglas 3D Sizing have ads?

Neither CADMed Scan nor Douglas 3D Sizing shows ads.

Which is updated more often, CADMed Scan or Douglas 3D Sizing?

CADMed Scan ships an update every 5 weeks, and Douglas 3D Sizing every 2 months. Most recently, CADMed Scan was updated on September 9, 2026 and Douglas 3D Sizing on September 15, 2026.