Rahm 3DScan vs OG Scan
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Rahm 3DScan
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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 Die rahm 3D Scan App erlaubt das berührungslose Erfassen aller wichtiger Körpermaße für die Fertigung von Orthesen, Prothesen und Maßschuhen. Insbesondere ist sie für die weitere Verarbeitung der erfassten Daten in der digitalen Orthopädietechnik von Bedeutung.
OG Scan
This free medical app allows practitioners to scan patients' feet using their iPhone or iPad. It enables ordering custom shoes, 3D-printed insoles, and Ankle-Foot Orthoses (AFOs) directly from the developer.
- 3D foot scanning
- Custom shoe ordering
- Custom insole creation
- AFO ordering
- Uses TrueDepth camera
- No additional hardware needed
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This FREE app is designed specifically for practitioners to scan patients' feet and order custom-made shoes, advanced 3D-printed insoles, and custom Ankle-Foot Orthoses (AFOs) from OrthoGenix in Australia. OrthoGenix is a leader in Orthotics and Prosthetics (O&P), pedorthics, orthopedic, and podiatric solutions. Our team of certified pedorthists, O&P specialists, podiatrists, and CAD designers brings unparalleled knowledge and dedication to every product we create. With the OG Scan app, no longer requires the Structure Sensor camera. This is achieved using the built-in Apple TrueDepth front facing camera. * The app is free! No monthly fee * No need to buy additional hardware Interested in our custom foot orthotics products or custom Ankle-Foot Orthoses (AFOs)? Visit us at https://www.orthogenix.com.au/.
Screenshots
Verdict
The clearest difference is update cadence: Rahm 3DScan at every 3 months against OG Scan's every 11 months. Rahm 3DScan also leads on iOS requirement (15.0 vs 17.6). On price, ads, in-app purchases 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Rahm 3DScan ships an update every 3 months, OG Scan every 11 months. The most recent releases landed on October 26, 2026 and October 21, 2026 respectively.
| Parameter | Rahm 3DScan | OG Scan |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | Every 3 months — better | Every 11 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPad | iPhone, iPad — better |
| Requires iOS | 15.0 — better | 17.6 |
| Further details — not scored | ||
| Size | 130 MB | 106 MB |
| Age rating | 17+ | 17+ |
| Developer | TechMed 3D | Xyken |
In-app purchases
Rahm 3DScan
No in-app purchases
OG Scan
No in-app purchases
