3 vs Fitz Frames
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.
Fitz Frames
Design and order custom-fit, 3D-printed eyewear from the comfort of your home. Use a precise face scan and virtual try-on to find your perfect pair, delivered directly to your door. Enjoy stylish, comfortable glasses made just for you.
- Custom 3D-printed frames
- Precise face scanning
- Virtual try-on
- Doorstep delivery
- Curated stylish designs
- Prescription, sunglasses, blue light options
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Tired of glasses that slide down your nose or pinch your temples? Most eyewear is mass-produced for a "standard" face that doesn't exist. Meet Fitz: the first custom eyewear brand that uses 3D face mapping to build frames custom-measured to your unique facial features. At Fitz, we’ve replaced the "one-size-fits-all" model with precision engineering. Whether you have a narrow bridge, a wide fit, or asymmetrical features, our technology ensures your glasses stay perfectly in place from the moment you put them on until the end of your workday. -SCAN: Use your iPhone’s camera to map your unique facial features with sub-millimeter accuracy. -STYLE: Explore a curated collection of modern, professional frames designed to complement your face shape. -CRAFT: We 3D print your frames in our US-based lab, tailored to your exact measurements. -WEAR: Delivered to your door with premium prescription, blue light, or sunglass lenses. [Why it Matters?] No More Adjustments: Eliminate the constant "pushing up" of your frames. Tailored Bridge Width: A secure, comfortable fit that won't leave marks on your nose. Lightweight Strength: Our 3D-printed material is significantly lighter than traditional acetate but built for daily professional life. [Lens Options] High-quality single-vision and progressive prescriptions. Premium Blue Light filtering for digital eye strain. Sunglasses that will be the talk of the town. [The Future of Eyewear] Don't settle for "close enough." Download Fitz today and experience the comfort of glasses made specifically for you.
Screenshots
Verdict
The clearest difference is rating: 3 at 4.4 against Fitz Frames's 3.7. 3 also leads on ads (none vs shown) and monetization model (free vs free with in-app purchases). On price, review sentiment, update cadence and in-app purchases 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.
3 holds the better App Store score, 4.4 against 3.7. That said, the two scores are not equally well evidenced: 3 has 714 ratings behind it against 106, so its average is the more settled of the two. Written reviews complicate that: 40% of 3's written reviews are positive against 46% of Fitz Frames's, so the app with the better star average is not the one people write more warmly about.
3 ships an update monthly, Fitz Frames every 4 weeks. The most recent releases landed on June 9, 2026 and July 4, 2026 respectively.
| Parameter | 3 | Fitz Frames |
|---|---|---|
| Price | Free | Free |
| Rating | 4.4 (714 ratings) — better | 3.7 (106 ratings) |
| Positive reviews | 40.3% of reviews | 45.9% of reviews — better |
| Number of ratings | 714 — better | 106 |
| Update frequency | Monthly | Every 4 weeks — better |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 16.0 — better | 17.6 |
| Further details — not scored | ||
| Size | 15 MB | 75 MB |
| Age rating | 4+ | 4+ |
| Developer | Bespoke, Inc. | Fitz Custom QOZB, LLC |
Customer experience
3
Fitz Frames
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
Fitz Frames
Not enough reviews yet to summarise bugs or requests.
In-app purchases
3
No in-app purchases
Fitz Frames
No in-app purchases









