evooia vs Canfield VECTRA: Smartphone Reproducibility vs 3D Imaging Studio
evooia and Canfield VECTRA look like they compete, but they answer different questions. One solves 2D reproducibility on a smartphone. The other solves 3D surgical planning.
TL;DR. evooia is a Swiss smartphone application implementing SAPHIR™ for reproducible 2D imaging on iPhone and iPad, with no hardware. Canfield VECTRA is the established standard for 3D surgical planning, with multi-camera studio rigs (XT) and handheld systems (H2). VECTRA is a capital purchase requiring physical installation and a Canfield-supplied capture computer, with a one-year limited warranty on VECTRA XT and Canfield Care available; Canfield states VECTRA H2 purchases include one year of complimentary Canfield Care. Annual Canfield Care is available for renewal after that. Pick evooia for reproducible 2D documentation across most aesthetic, dermatology, and laser work. Pick Canfield VECTRA for rhinoplasty planning, breast simulation, or 3D vector analysis.
evooia and Canfield VECTRA look like they compete, but they answer different questions. evooia exists to solve 2D reproducibility on the smartphone the clinic already owns. VECTRA exists to solve 3D: surgical planning, volumetric simulation, dorsal-height adjustment for rhinoplasty, breast implant catalogues. Depending on the workflow, a clinic may need one or the other, and some may benefit from both. Canfield's own portfolio also includes 2D imaging systems (Mirror, IntelliStudio) alongside VECTRA, so the comparison here is specifically VECTRA's 3D capture against evooia's smartphone-native 2D.
evooia vs Canfield at a glance
Compare evooia with
Capture device
Reproducibility method
Remote patient capture (on-demand)
Treatment notes
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What is evooia?
evooia is a clinical imaging application from a Swiss-based company in the ETH ecosystem. It runs on iPhone and iPad, supports both front and back cameras, and implements SAPHIR™ (Swiss Aesthetic Protocol for High-fidelity Imaging Reproducibility), a framework that keeps lighting, distance, angle, and framing consistent on every capture. Image, consent capture, and clinical notes are stored together. A patient-side app supports guided remote capture between visits. Privacy is built for GDPR and Swiss FADP compliance, and designed to support HIPAA-compliant deployments. Subscription pricing, no hardware required.
What is Canfield VECTRA?
Canfield Scientific's VECTRA is a family of 3D imaging systems used widely in plastic surgery and aesthetic medicine. The studio VECTRA XT uses fixed multi-camera geometry to capture validated 3D images of face, breast, and body, with bundled software for surgical simulation (Face Sculptor, Breast Sculptor, Body Sculptor), 3D vector analysis, and skin analysis. The handheld VECTRA H2 brings clinical-quality 3D into a smaller form factor.
VECTRA is a capital purchase with ongoing service costs. Canfield states VECTRA XT carries a one-year limited warranty including support and upgrades, with Canfield Care available; VECTRA H2 purchases include one year of complimentary Canfield Care. Annual Canfield Care agreements are then available for all Canfield systems, covering hardware warranty, technical support, and software upgrades; Canfield states that web and phone support is free on Canfield Care and billed hourly without it. The capture computer is configured and supplied by Canfield, which states it must be purchased directly from Canfield and that computers from other suppliers are not supported. VECTRA also requires wired gigabit LAN connectivity, with Wi-Fi unsupported for workstation connectivity, and physical installation for the capture system. HIPAA aligned.
How are evooia and Canfield VECTRA different?
Dimensionality and use case
VECTRA captures 3D, producing volumetric models you can rotate, measure, and use for surgical simulation. evooia captures high-resolution, reproducible 2D under SAPHIR™, producing standardised photographs that line up directly across visits. When the clinical question is how much volume changed, that is a 3D measurement and VECTRA is built for it. When the question is whether the treatment delivered a visible result, reproducible 2D answers it directly, and that is what evooia is built for.
Total cost of ownership
VECTRA is a capital purchase, plus a Canfield-supplied capture computer, plus installation. Canfield's published documentation shows a one-year limited warranty on VECTRA XT with Canfield Care available (VECTRA H2 includes one complimentary year), followed by annual Canfield Care agreements available for renewal, and support billed hourly for customers not on Canfield Care. evooia is subscription pricing with no hardware, no installation, and no service agreement layered on top.
Reproducibility approach
VECTRA uses dedicated 3D capture hardware and positioning tools to standardise image acquisition. evooia uses SAPHIR™-guided capture and algorithmic alignment on iPhone and iPad. Both approaches aim to improve longitudinal comparability, but the resulting data and intended use differ: VECTRA produces 3D datasets for measurement and simulation, while evooia produces standardised 2D photographs for longitudinal documentation.
Workflow integration
evooia links image capture, consent, and clinical notes within the imaging workflow itself, while VECTRA's core strength is its dedicated 3D capture, analysis, and simulation environment.
Patient self-capture
VECTRA capture is performed with dedicated Canfield imaging hardware. evooia additionally supports patient-side guided capture between visits using the patient's own smartphone, under the same SAPHIR™ framework. For longitudinal documentation this is a structural difference, not an incremental one.
When is Canfield VECTRA the better choice?
Plastic surgery practices doing rhinoplasty, breast augmentation, body contouring, or any procedure where the consultation requires 3D simulation. Academic and research-focused practices needing validated stereophotogrammetry. Clinics where 3D consultation is itself a conversion driver and the capital plus annual service-fee structure is justified by case volume.
When is evooia the right choice?
Practices where the imaging need is reproducible documentation rather than surgical planning. Multi-site clinics needing consistent reproducibility across staff and locations without provisioning multiple VECTRA installations. Any clinic doing dermatology, lasers, injectables, skin work, and the post-op photo trail of any procedure. Practices wanting remote patient capture between visits.
The two can also be complementary: VECTRA for 3D surgical-planning consultations, evooia for routine longitudinal 2D documentation.
Related comparisons
This comparison is based on publicly available information and each provider’s own published materials. Features, pricing, and compliance details can change and may contain errors or omissions. Please confirm current specifics directly with each provider.
Frequently asked questions
Can I move existing photos from another tool into evooia?
Yes. evooia supports importing existing before-and-after images from the device or from another tool, and applies SAPHIR™ alignment in post-processing where the source images allow. Switching from a legacy or hardware-based system is straightforward, your historical images come across and new captures are reproducible from the first session.
Is there a smartphone alternative to Canfield VECTRA?
For 2D reproducible documentation, yes. evooia delivers smartphone-native reproducibility through SAPHIR™ without the capital cost, the installed capture system, or the ongoing Canfield Care costs of a VECTRA installation. For 3D vector analysis and surgical simulation, VECTRA remains the standard.
Does Canfield VECTRA have ongoing fees beyond the initial purchase?
Yes. Yes, though the detail varies across the VECTRA family. Canfield states VECTRA XT carries a one-year limited warranty with Canfield Care available, while VECTRA H2 purchases include one year of complimentary Canfield Care. After the first year, annual Canfield Care agreements are available for renewal across Canfield systems, covering hardware warranty, technical support, and software upgrades. Canfield states that web and phone support is free for customers on Canfield Care and billed hourly for customers without it, so budget for the renewal or for per-incident support.
Can a smartphone replace a Canfield VECTRA?
For workflows that require reproducible 2D before-and-after documentation rather than 3D measurement or simulation, evooia provides a smartphone-native alternative without dedicated imaging hardware. For 3D simulation and quantitative 3D analysis, VECTRA is designed for a different clinical requirement.
What is the total cost of ownership of a Canfield VECTRA?
Capital purchase, plus a capture computer that Canfield states must be bought directly from Canfield, plus the physical installation the capture system needs, plus Canfield Care renewal after the first included year. Specific numbers vary by configuration. The structural reality is upfront capital plus ongoing costs, not a one-time purchase.
Next step
Get patient photo documentation right
evooia gives clinics one standard for capturing, storing, and retrieving patient photos. Built for GDPR and Swiss FADP workflows.