# 3 vs GlassesUSA.com The clearest difference is rating: GlassesUSA.com at 4.8 against 3's 4.4. GlassesUSA.com also leads on ratings volume (13K vs 713). 3's advantage is monetization model (free vs free with in-app purchases). On price, review sentiment, update cadence and ads there is nothing between them. Both are free to download. Neither carries in-app purchases, so what you see is what you pay. GlassesUSA.com holds the better App Store score, 4.8 against 4.4. That said, the two scores are not equally well evidenced: GlassesUSA.com has 13K ratings behind it against 713, so its average is the more settled of the two. Written reviews complicate that: 40% of 3's written reviews are positive against 39% of GlassesUSA.com's, so the app with the better star average is not the one people write more warmly about. 3 ships an update monthly, GlassesUSA.com every 2 weeks. The most recent releases landed on November 2, 2026 and November 8, 2026 respectively. ## The numbers | Metric | 3 | GlassesUSA.com | | --- | --- | --- | | Price | Free | Free | | Rating | [4.4 (713 ratings)](https://appshunter.io/ios/app/3-d-face-scan/id1110119242/reviews) | **[4.8 (13K ratings)](https://appshunter.io/ios/app/glassesusacom/id1618058891/reviews)** | | Number of ratings | 713 | **13K** | | Positive reviews | **40.3% of reviews** | 39.1% of reviews | | In-app purchases | No | No | | Ads | No | No | | Update frequency | Monthly | **Every 2 weeks** | | Monetization | **Free** | Free with in-app purchases | | Size | 15 MB | 451 MB | | Requires iOS | **16.0** | 17.0 | | Devices | **iPhone, iPad** | iPhone | | Age rating | 4+ | 4+ | | Developer | [Bespoke, Inc.](https://appshunter.io/developer/1110119241) | [Optimax Investments](https://appshunter.io/developer/1324094529) | ## What reviewers say ### 3 [App page](https://appshunter.io/ios/app/3-d-face-scan/id1110119242) 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. **Highlights:** Accurate 3D face scanning, Facial measurement extraction, Personalized eyewear recommendations, Integration with e-commerce, Precise optical measurement for Rx lenses **In-app purchases:** none **What reviewers like** - 👍 Exceptional fitting experience - 🚀 Brilliant and user-friendly app - 💎 High-quality and comfortable glasses - 🤩 Customizable frames and colors - 🎨 Helpful virtual try-on feature **What reviewers complain about** - 🐛 App crashes and freezes - 🤔 Inconsistent and inaccurate facial scans - ⏱️ Long wait times for order fulfillment - 🤷‍♀️ Limited frame and color options - 💰 Expensive compared to alternatives **Reported bugs** - 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** - 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 ### GlassesUSA.com [App page](https://appshunter.io/ios/app/glassesusacom/id1618058891) Discover and try on eyeglasses, sunglasses, and contacts with an AI stylist and virtual try-on feature. Browse over 10,000 styles from top brands and find lenses for every need. Manage your account and enjoy fast, secure checkout. **Highlights:** AI-powered personal stylist, Virtual try-on feature, Visual search for similar styles, Large selection of brands and styles, Variety of lens options, Personalized account management **Features:** Apple Wallet **In-app purchases:** none **What reviewers like** - 🤩 Excellent customer service - 🎯 Accurate prescription fulfillment - 💯 High-quality products - 🚀 Fast delivery - 👍 Easy ordering process **What reviewers complain about** - 🤖 Poor customer support (automated responses, difficult to reach live agents) - 🚫 Unreliable order fulfillment (delays, wrong prescriptions) - 💸 Deceptive pricing practices (hidden fees, coupon issues) - 📱 Buggy and limited mobile app experience - 🤔 Inconsistent return/exchange policies **Reported bugs** - Login issues with app - Prescription scanning feature not working as expected - Incorrect order fulfillment (wrong prescriptions, missing items) - Difficulty accessing order history and status **Requested features** - Improve customer support (provide phone number, responsive live chat) - Enhance mobile app functionality (better search/filtering, saved prescriptions) - Streamline return/exchange process - Offer more transparent and consistent pricing ## Frequently asked questions ### Is 3 free? 3 is free to download, with no in-app purchases. ### Is GlassesUSA.com free? GlassesUSA.com is free to download, with no in-app purchases. ### Which has better reviews, 3 or GlassesUSA.com? GlassesUSA.com is rated higher. 3 averages 4.4 out of 5 from 713 ratings, while GlassesUSA.com averages 4.8 from 13K ratings. ### Do 3 or GlassesUSA.com have ads? Neither 3 nor GlassesUSA.com shows ads. ### Which is updated more often, 3 or GlassesUSA.com? 3 ships an update monthly, and GlassesUSA.com every 2 weeks. Most recently, 3 was updated on November 2, 2026 and GlassesUSA.com on November 8, 2026. --- *Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*