PLT Scan vs Douglas 3D Sizing
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
PLT Scan
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PLT is your outsourcing partner for custom made footwear solutions. Our team ranges from software developers and industrial designers to podiatrists and orthopedic shoemakers. We combine craftmanship with technology and support you with the digitization and automation of your daily process. We take care of your production, make sure your future development is guaranteed, so you can focus on your patient. With the PLT feet scan solution app we offer you a portable, efficient and easy to use 3D digitalisation system. The results can be uploaded to the innovative PLT Life environment where the scans can be used for various applications.
Douglas 3D Sizing
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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
Verdict
The clearest difference is device support: Douglas 3D Sizing at 3 against PLT Scan's 1. 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
PLT Scan ships an update every 3 months, Douglas 3D Sizing every 2 months. The most recent releases landed on September 14, 2026 and September 15, 2026 respectively.
| Parameter | PLT Scan | Douglas 3D Sizing |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPad | iPhone, iPad, iPod — better |
| Requires iOS | 15.6 | 15.0 — better |
| Further details — not scored | ||
| Size | 69 MB | 126 MB |
| Age rating | 12+ | 17+ |
| Developer | Podo-IT. BV | TechMed 3D |
In-app purchases
PLT Scan
No in-app purchases
Douglas 3D Sizing
No in-app purchases
Questions
Is PLT Scan free?
Is Douglas 3D Sizing free?
Do PLT Scan or Douglas 3D Sizing have ads?
Which is updated more often, PLT Scan or Douglas 3D Sizing?
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