# 3 vs BG8 AI

3 and BG8 AI are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

3 ships an update monthly, BG8 AI every 5 weeks. The most recent releases landed on November 2, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | 3 | BG8 AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (713 ratings)](https://appshunter.io/ios/app/3-d-face-scan/id1110119242/reviews)** | — |
| Number of ratings | **713** | — |
| Positive reviews | 40.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 5 weeks |
| Monetization | Free | — |
| Size | 15 MB | 92 MB |
| Requires iOS | 16.0 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Bespoke, Inc.](https://appshunter.io/developer/1110119241) | [VLS AI Corporation](https://appshunter.io/developer/1789004137) |

## 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


### BG8 AI

[App page](https://appshunter.io/ios/app/bg8-ai/id6751606009)

**Features:** macOS Compatibility, Apple Wallet, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is 3 free?

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

### Is BG8 AI free?

BG8 AI is free to download, with no in-app purchases.

### Do 3 or BG8 AI have ads?

Neither 3 nor BG8 AI shows ads.

### Which is updated more often, 3 or BG8 AI?

3 ships an update monthly, and BG8 AI every 5 weeks. Most recently, 3 was updated on November 2, 2026 and BG8 AI on October 30, 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.*