# BioStep vs IOL3D LIDAR

The clearest difference is update cadence: BioStep at fortnightly against IOL3D LIDAR's every 2 months. 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.

BioStep ships an update fortnightly, IOL3D LIDAR every 2 months. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | BioStep | IOL3D LIDAR |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/biostep/id1132497528/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 2 months |
| Monetization | Free | — |
| Size | 74 MB | 32 MB |
| Requires iOS | 17.6 | **17.2** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [BioStep Inc](https://appshunter.io/developer/1132497527) | [James Ludlow](https://appshunter.io/developer/1019330489) |

## 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


### IOL3D LIDAR

[App page](https://appshunter.io/ios/app/iol3d-lidar/id6484272450)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is BioStep free?

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

### Is IOL3D LIDAR free?

IOL3D LIDAR is free to download, with no in-app purchases.

### Do BioStep or IOL3D LIDAR have ads?

Neither BioStep nor IOL3D LIDAR shows ads.

### Which is updated more often, BioStep or IOL3D LIDAR?

BioStep ships an update fortnightly, and IOL3D LIDAR every 2 months. Most recently, BioStep was updated on October 24, 2026 and IOL3D LIDAR on October 25, 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.*