3 vs ClearVision Optical Catalog
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
3
This app uses your device's FaceID sensor to create a precise 3D scan of your face. It then extracts your facial measurements to recommend perfectly tailored eyewear from a database of branded products, enhancing online and in-store shopping experiences.
- Accurate 3D face scanning
- Facial measurement extraction
- Personalized eyewear recommendations
- Integration with e-commerce
- Precise optical measurement for Rx lenses
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Please note: Device with FaceID required (iPhone XR and newer models, except the iPhone SE). Topology, the leading provider of augmented reality and optical measurements technology in the eyewear market, has re-imagined the way people shop for eyewear. Our 3-D Face Scan app unlocks the convenience and safety of online shopping with the professional guidance and precise optical measurements of the in-store experience. This is Topology's Touchless Optical Platform. Our groundbreaking process begins with an incredibly accurate 3D scan of your face, made possible by the amazing FaceID sensor embedded in compatible Apple devices. Our algorithms extract all your facial measurements, compare them against a growing database of branded eyewear products, and return the subset that are perfectly-tailored to you - viewable on the retailer's e-commerce website or on our retail iPad app and seamlessly integrated into the in-store shopping experience. Topology also uses your 3D scan to measure, with amazing precision, all necessary 3D optical measurements, enabling the delivery of even the most complicated and sophisticated of Rx lenses. For the first time, vision needs such as a strong Rx, high astigmatism, and/or progressive lenses are dispensed with unrivaled clarity.
ClearVision Optical Catalog
Explore a vast catalog of eyewear with numerous styles, colors, and sizes. This app allows users to browse and search through multiple collections to find the perfect fit.
- Browse over 10 eyewear collections
- Search nearly 600 unique styles
- Variety of shapes, colors, and sizes
- Find the best fit for customers
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ClearVision Optical Product Catalog. Browse and search over 10 collections (brands) and close to 600 unique styles. Our models range a broad set of shapes, colors, and sizes to match the best 'fit' for our customers.
Screenshots
Verdict
The clearest difference is review sentiment: ClearVision Optical Catalog at 100% against 3's 40%. ClearVision Optical Catalog also leads on rating (5.0 vs 4.4) and update cadence (weekly vs monthly). 3's advantage is ratings volume (713 vs 1). On price, ads, in-app purchases and monetization model 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.
ClearVision Optical Catalog holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: 3 has 713 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 40% of 3's written reviews are positive against 100% of ClearVision Optical Catalog's.
3 ships an update monthly, ClearVision Optical Catalog weekly. The most recent releases landed on October 26, 2026 and October 24, 2026 respectively.
| Parameter | 3 | ClearVision Optical Catalog |
|---|---|---|
| Price | Free | Free |
| Rating | 4.4 (713 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 40.3% of reviews | 100.0% of reviews — better |
| Number of ratings | 713 — better | 1 |
| Update frequency | Monthly | Weekly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 16.0 | 10.0 — better |
| Further details — not scored | ||
| Size | 15 MB | 4 MB |
| Age rating | 4+ | 4+ |
| Developer | Bespoke, Inc. | CLEARVISION DISTRIBUTION LLC |
Customer experience
3
ClearVision Optical Catalog
Bugs and requests
3
Reported bugs
4 issues- Email confirmation link does not work
- Facial scanning and video recording issues
- Compatibility problems with older devices
- Zipcode and login issues in the app
Requested features
5 requests- Show frame dimensions for better fit
- Add more frame styles and color options
- Improve facial scanning and virtual try-on
- Provide order tracking and status updates
- Offer more affordable pricing options
ClearVision Optical Catalog
Not enough reviews yet to summarise bugs or requests.
In-app purchases
3
No in-app purchases
ClearVision Optical Catalog
No in-app purchases
Questions
Is 3 free?
Is ClearVision Optical Catalog free?
Which has better reviews, 3 or ClearVision Optical Catalog?
Do 3 or ClearVision Optical Catalog have ads?
Which is updated more often, 3 or ClearVision Optical Catalog?
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