# Comb 3D Scanner vs Levy Rappel

The clearest difference is rating: Levy Rappel at 5.0 against Comb 3D Scanner's 3.5. Levy Rappel also leads on update cadence (monthly vs every 4 months). Comb 3D Scanner's advantage is ratings volume (19 vs 1) and iOS requirement (13.0 vs 15.0). 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.

Levy Rappel holds the better App Store score, 5.0 against 3.5. That said, the two scores are not equally well evidenced: Comb 3D Scanner has 19 ratings behind it against 1, so its average is the more settled of the two.

Comb 3D Scanner ships an update every 4 months, Levy Rappel monthly. The most recent releases landed on October 2, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Comb 3D Scanner | Levy Rappel |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.5 (19 ratings)](https://appshunter.io/ios/app/comb-3d-scanner/id1508576484/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/levy-rappel/id6450786301/reviews)** |
| Number of ratings | **19** | 1 |
| Positive reviews | 37.5% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Monthly** |
| Monetization | Free | Free |
| Size | 50 MB | 130 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Comb O&P](https://appshunter.io/developer/1508576483) | [TechMed 3D](https://appshunter.io/developer/964196047) |

## What reviewers say

### Comb 3D Scanner

[App page](https://appshunter.io/ios/app/comb-3d-scanner/id1508576484)

Capture precise 3D patient scans using your compatible iOS device. Upload scans to a secure cloud for CAD rectification and fabrication. Affordable and accurate 3D scanning for medical practitioners.

**Highlights:** Precise 3D patient scanning, Secure cloud upload, CAD/CAM preparation, HIPAA compliant portal, OBJ and STL file export, Multiple scale options

**In-app purchases:** none


### Levy Rappel

[App page](https://appshunter.io/ios/app/levy-rappel/id6450786301)

This medical app utilizes advanced 3D scanning technology to create custom orthotic and prosthetic devices. It enables precise patient measurements for unparalleled craftsmanship and personalized service, revolutionizing the field of orthotics.

**Highlights:** 3D scanning with Structure SDK/TrueDepth camera, Precise patient measurements, Custom orthotic and prosthetic creation, Revolutionary orthotics solutions, Industry leader since 1930

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Comb 3D Scanner free?

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

### Is Levy Rappel free?

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

### Which has better reviews, Comb 3D Scanner or Levy Rappel?

Levy Rappel is rated higher. Comb 3D Scanner averages 3.5 out of 5 from 19 ratings, while Levy Rappel averages 5.0 from 1 ratings.

### Do Comb 3D Scanner or Levy Rappel have ads?

Neither Comb 3D Scanner nor Levy Rappel shows ads.

### Which is updated more often, Comb 3D Scanner or Levy Rappel?

Comb 3D Scanner ships an update every 4 months, and Levy Rappel monthly. Most recently, Comb 3D Scanner was updated on October 2, 2026 and Levy Rappel on October 7, 2026.

---

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