# OpticALLY 3D Scan vs Genpk 3D Scan

The clearest difference is in-app purchases: Genpk 3D Scan at none against OpticALLY 3D Scan's 2. OpticALLY 3D Scan's advantage is iOS requirement (16.0 vs 26.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. OpticALLY 3D Scan sells 2 in-app purchases, starting at $4.99 per month. Genpk 3D Scan asks for nothing beyond the download.

OpticALLY 3D Scan ships an update every 4 months, Genpk 3D Scan every 3 months. The most recent releases landed on July 16, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | OpticALLY 3D Scan | Genpk 3D Scan |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/optically-3d-scan/id6468313142/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 months** |
| Monetization | Free | — |
| Size | 292 MB | 9 MB |
| Requires iOS | **16.0** | 26.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Wonmo Seong](https://appshunter.io/developer/1625011193) | [Visionbotix SMC-Private Limited](https://appshunter.io/developer/1764536961) |

## What reviewers say

### OpticALLY 3D Scan

[App page](https://appshunter.io/ios/app/optically-3d-scan/id6468313142)

Capture precise 3D scans of your face with sub-millimeter accuracy using your iPhone's TrueDepth camera. Obtain detailed measurements for custom eyewear or digital avatars, with all processing done securely on your device.

**Highlights:** Sub-millimeter 3D facial scanning, Twelve clinical measurements, Export 3D models (.OBJ, .PLY, .USDZ), On-device processing for privacy, More accurate than LiDAR, Custom avatar and eyewear design

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $4.99 | per month |
| Pro Yearly | $39.99 | per year |


### Genpk 3D Scan

[App page](https://appshunter.io/ios/app/genpk-3d-scan/id6657989418)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is OpticALLY 3D Scan free?

OpticALLY 3D Scan is free to download, with in-app purchases available.

### Is Genpk 3D Scan free?

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

### Do OpticALLY 3D Scan or Genpk 3D Scan have ads?

Neither OpticALLY 3D Scan nor Genpk 3D Scan shows ads.

### Which is updated more often, OpticALLY 3D Scan or Genpk 3D Scan?

OpticALLY 3D Scan ships an update every 4 months, and Genpk 3D Scan every 3 months. Most recently, OpticALLY 3D Scan was updated on July 16, 2026 and Genpk 3D Scan on September 10, 2026.

---

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