SOLO viSo 4 vs Feetneeds Scan
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
SOLO viSo 4
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SOLO Laboratories has been a trusted name in custom orthotics for decades and has long been a leader in digital foot scanning for podiatry. Now, with SOLO viSo 4, scanning and ordering are combined in a single app for compatible iPhone and iPad Pro devices without the need for additional hardware. โ Scan and place your order from one app โ Free with no monthly fee โ No additional scanning hardware required โ Uses the built-in Apple TrueDepth front-facing camera or the rear-facing camera โ Order form validation ensures accurate orders the first time SOLO viSo 4 provides a highly accurate way to capture the foot and lower leg for custom orthotic and brace fabrication. Already have a compatible device? Call 800-765-6522 to get started. Need one? Ask a SOLO representative about our 60-day trial program.
Feetneeds Scan
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Transform your iPhone into a precision orthopedic scanner. Feetneeds Scan is a dedicated scanning extension for the Feetneeds Order Management Platform. Designed specifically for orthotists and orthopedic professionals, it turns the cameras your iPhone already has into a high-accuracy 3D capture device. Key Features: AI-Powered Reconstruction: Capture the detailed geometry of the foot with either the TrueDepth front camera or the standard rear camera. AI-based image reconstruction builds a high-accuracy 3D model from the captured images - no expensive external hardware required. Seamless Workflow Integration: Scans are automatically pushed to your Feetneeds account, allowing for immediate processing, measurement, and design within your established workflow. Patient-Centric Design: Fast and non-invasive scanning reduces patient discomfort and consultation time compared to traditional plaster casting. Who is this for? This app is an essential tool for O&P clinics and medical professionals utilizing the Feetneeds ecosystem for digital fabrication and patient management. Note: Requires an active Feetneeds OMS account.
Screenshots
Verdict
The clearest difference is update cadence: SOLO viSo 4 at every 2 weeks against Feetneeds Scan's every 4 months. On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
SOLO viSo 4 ships an update every 2 weeks, Feetneeds Scan every 4 months. The most recent releases landed on October 28, 2026 and October 25, 2026 respectively.
| Parameter | SOLO viSo 4 | Feetneeds Scan |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 weeks โ better | Every 4 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 17.6 | 17.6 |
| Further details โ not scored | ||
| Size | 56 MB | 37 MB |
| Age rating | 17+ | 4+ |
| Developer | Xyken | Plasmics GmbH |
In-app purchases
SOLO viSo 4
No in-app purchases
Feetneeds Scan
No in-app purchases
Questions
Is SOLO viSo 4 free?
Is Feetneeds Scan free?
Do SOLO viSo 4 or Feetneeds Scan have ads?
Which is updated more often, SOLO viSo 4 or Feetneeds Scan?
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