# Liam John 3D vs Passen

The clearest difference is update cadence: Passen at every 6 weeks against Liam John 3D's every 8 months. Liam John 3D's advantage is iOS requirement (13.0 vs 16.6). On price, ads, in-app purchases and device support there is nothing between them.

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

Liam John 3D ships an update every 8 months, Passen every 6 weeks. The most recent releases landed on October 15, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Liam John 3D | Passen |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/liam-john-3d/id1565578860/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 6 weeks** |
| Monetization | Free | — |
| Size | 333 MB | 226 MB |
| Requires iOS | **13.0** | 16.6 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Liam John LLC](https://appshunter.io/developer/1497026518) | [Passen, Inc.](https://appshunter.io/developer/1341675921) |

## What reviewers say

### Liam John 3D

[App page](https://appshunter.io/ios/app/liam-john-3d/id1565578860)

Utilize advanced 3D body scanning to get perfectly tailored garments. Create a 3D profile, get scanned, and then shop for custom-fit clothing delivered to your door.

**Highlights:** 3D body scanning technology, Custom garment tailoring, Personalized clothing fit, Online shopping for apparel, 3D profile creation, Home delivery of orders

**In-app purchases:** none


### Passen

[App page](https://appshunter.io/ios/app/passen/id1616931097)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Liam John 3D free?

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

### Is Passen free?

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

### Do Liam John 3D or Passen have ads?

Neither Liam John 3D nor Passen shows ads.

### Which is updated more often, Liam John 3D or Passen?

Liam John 3D ships an update every 8 months, and Passen every 6 weeks. Most recently, Liam John 3D was updated on October 15, 2026 and Passen on October 1, 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.*