# BioStep vs Levy Rappel

The clearest difference is update cadence: BioStep at fortnightly against Levy Rappel's monthly. Levy Rappel's advantage is iOS requirement (15.0 vs 17.6). On price, rating, ratings volume and ads there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for BioStep against 5.0 for Levy Rappel. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

BioStep ships an update fortnightly, Levy Rappel monthly. The most recent releases landed on September 7, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | BioStep | Levy Rappel |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/biostep/id1132497528/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/levy-rappel/id6450786301/reviews) |
| Number of ratings | **2** | 1 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Monthly |
| Monetization | Free | Free |
| Size | 74 MB | 130 MB |
| Requires iOS | 17.6 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [BioStep Inc](https://appshunter.io/developer/1132497527) | [TechMed 3D](https://appshunter.io/developer/964196047) |

## What reviewers say

### BioStep

[App page](https://appshunter.io/ios/app/biostep/id1132497528)

This app allows medical professionals to easily submit custom orthotic orders with detailed descriptions and images. It enables users to scan patient feet directly within the application.

**Highlights:** Submit custom orthotic orders, Detailed product descriptions, Image uploads for customization, Patient foot scanning, Secure professional access

**Features:** Vision Pro support

**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 BioStep free?

BioStep 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, BioStep or Levy Rappel?

BioStep and Levy Rappel are both rated 5.0 out of 5 on the App Store, from 2 and 1 ratings respectively.

### Do BioStep or Levy Rappel have ads?

Neither BioStep nor Levy Rappel shows ads.

### Which is updated more often, BioStep or Levy Rappel?

BioStep ships an update fortnightly, and Levy Rappel monthly. Most recently, BioStep was updated on September 7, 2026 and Levy Rappel on September 11, 2026.

---

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