Pupillary Distance Calculator
Virtual fitting software
E-commerce software
- Features
- Ease of use
- Ease of management
- Quality of support
- Affordability
- Market presence
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$99 per month
Free Trial unavailableFree version unavailable
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What is Pupillary Distance Calculator
Pupillary Distance Calculator is a tool used to estimate a user’s pupillary distance (PD), a measurement commonly required when ordering prescription eyeglasses online. It is typically used by optical e-commerce sites and consumers to capture PD remotely via a phone or webcam-based workflow. The product focuses on a single measurement rather than full-body sizing or apparel fit recommendations, and it is often embedded into checkout or prescription entry flows.
Supports remote eyewear ordering
The product addresses a specific data point needed for online prescription eyewear purchases. It can reduce the need for in-store measurement when a user already has a valid prescription but lacks PD. This makes it well-suited for optical e-commerce flows where PD is required before fulfillment.
Simple, focused user workflow
Because it targets one measurement, the user journey is typically shorter than broader virtual fitting or size-recommendation tools. Implementation can be limited to a single page or modal within a prescription capture process. This focus can reduce user confusion compared with multi-step fit profiling experiences.
Integrates with checkout data capture
PD output can be stored alongside prescription fields and order metadata in an e-commerce system. This supports operational handoff to lens labs and customer service for verification. The measurement can also be re-used for repeat purchases if the retailer supports customer profiles.
Accuracy depends on user setup
PD estimation quality can vary based on camera quality, lighting, face positioning, and whether the user follows calibration steps correctly. Without robust validation, results may be less reliable than measurements taken by an optician. Retailers may still need exception handling for out-of-range or inconsistent values.
Limited scope versus fit platforms
The product typically does not provide broader virtual try-on, frame fit visualization, or personalized fit recommendations beyond PD. It does not address other eyewear fit factors such as bridge fit, temple length, or frame width suitability. As a result, it may need to be paired with additional fitting or merchandising tools for a complete experience.
Unclear vendor and governance
“Pupillary Distance Calculator” is a generic product name used by multiple websites and app listings, making the underlying seller and support model ambiguous without a specific URL. This can complicate due diligence on data handling, security practices, and long-term maintenance. Buyers may need to confirm ownership, hosting, and privacy terms before deployment.
Plan & Pricing
| Plan | Price | Key features & notes |
|---|---|---|
| Demo Access | $99./month; $166./month (both prices are shown on the vendor page) | 2,500 clicks per month; Easy to install plugin; 3D models not included. (The page shows a "Monthly / Yearly" toggle and both prices but does not clearly label which price corresponds to which billing cycle.) |
| Brand Access | $400./month; $333./month (both prices are shown on the vendor page) | 5,000 clicks per month; Easy to install plugin; Unlimited support; 3D models not included. |
| Enterprise Access | $999./month; $833./month (both prices are shown on the vendor page) | 10,000 clicks per month; Easy to install plugin; Unlimited support; Access to data platform; 3D models not included. |
| Custom Access | $.TBD/month; $.TBD/month | Custom package; clicks and terms T.B.D.; contact sales. |
Notes: The official VARAi product page displays two prices under each plan and a "Monthly / Yearly (Save 25%)" selector on the page, but the page HTML shows both numbers without a clear label tying each specific price to the monthly or yearly billing option. I have not assumed which price is monthly vs annual — the table lists both values exactly as presented on the official site.
Seller details
Unsure (product name used by multiple vendors)
Unsure
Unsure
