# BioStep vs MSL Footnotes

The clearest difference is rating: BioStep at 5.0 against MSL Footnotes's 3.3. BioStep also leads on update cadence (fortnightly vs every 6 weeks). On price, ratings volume, ads and in-app purchases there is nothing between them.

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

BioStep holds the better App Store score, 5.0 against 3.3. Both are backed by a comparable volume of ratings — 2 and 3 respectively.

BioStep ships an update fortnightly, MSL Footnotes every 6 weeks. The most recent releases landed on September 7, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | BioStep | MSL Footnotes |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/biostep/id1132497528/reviews)** | [3.3 (3 ratings)](https://appshunter.io/ios/app/msl-footnotes/id6451504754/reviews) |
| Number of ratings | 2 | **3** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 6 weeks |
| Monetization | Free | Free |
| Size | 74 MB | 12 MB |
| Requires iOS | 17.6 | **16.1** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [BioStep Inc](https://appshunter.io/developer/1132497527) | [Mid Star Lab Inc.](https://appshunter.io/developer/1698595964) |

## 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


### MSL Footnotes

[App page](https://appshunter.io/ios/app/msl-footnotes/id6451504754)

This app streamlines the process of ordering custom orthotics for clinicians and fitters. It allows for digital order placement, precise 3D foot scanning, and real-time order tracking, ensuring accuracy and convenience.

**Highlights:** Effortless orthotic ordering, Precise 3D foot scanning, Seamless communication with lab, Order tracking and history, Secure data handling, Digital paperwork replacement

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is BioStep free?

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

### Is MSL Footnotes free?

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

### Which has better reviews, BioStep or MSL Footnotes?

BioStep is rated higher. BioStep averages 5.0 out of 5 from 2 ratings, while MSL Footnotes averages 3.3 from 3 ratings.

### Do BioStep or MSL Footnotes have ads?

Neither BioStep nor MSL Footnotes shows ads.

### Which is updated more often, BioStep or MSL Footnotes?

BioStep ships an update fortnightly, and MSL Footnotes every 6 weeks. Most recently, BioStep was updated on September 7, 2026 and MSL Footnotes on September 15, 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.*