# 3 vs ClearVision Optical Catalog

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.

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.

## The numbers

| Metric | 3 | ClearVision Optical Catalog |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (713 ratings)](https://appshunter.io/ios/app/3-d-face-scan/id1110119242/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/clearvision-optical-catalog/id1472418578/reviews)** |
| Number of ratings | **713** | 1 |
| Positive reviews | 40.3% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Weekly** |
| Monetization | Free | Free |
| Size | 15 MB | 4 MB |
| Requires iOS | 16.0 | **10.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Bespoke, Inc.](https://appshunter.io/developer/1110119241) | [CLEARVISION DISTRIBUTION LLC](https://appshunter.io/developer/1207937158) |

## 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


### ClearVision Optical Catalog

[App page](https://appshunter.io/ios/app/clearvision-optical-catalog/id1472418578)

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.

**Highlights:** Browse over 10 eyewear collections, Search nearly 600 unique styles, Variety of shapes, colors, and sizes, Find the best fit for customers

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 3 free?

3 is free to download, with no in-app purchases.

### Is ClearVision Optical Catalog free?

ClearVision Optical Catalog is free to download, with no in-app purchases.

### Which has better reviews, 3 or ClearVision Optical Catalog?

ClearVision Optical Catalog is rated higher. 3 averages 4.4 out of 5 from 713 ratings, while ClearVision Optical Catalog averages 5.0 from 1 ratings.

### Do 3 or ClearVision Optical Catalog have ads?

Neither 3 nor ClearVision Optical Catalog shows ads.

### Which is updated more often, 3 or ClearVision Optical Catalog?

3 ships an update monthly, and ClearVision Optical Catalog weekly. Most recently, 3 was updated on October 26, 2026 and ClearVision Optical Catalog on October 24, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*