# LogiCO2 vs BioStep

The clearest difference is update cadence: BioStep at fortnightly against LogiCO2's every 5 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.

LogiCO2 ships an update every 5 months, BioStep fortnightly. The most recent releases landed on October 12, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | LogiCO2 | BioStep |
| --- | --- | --- |
| 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 | Every 5 months | **Fortnightly** |
| Monetization | — | Free |
| Size | 3 MB | 74 MB |
| Requires iOS | 17.6 | 17.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Logico2 International AB](https://appshunter.io/developer/1208875120) | [BioStep Inc](https://appshunter.io/developer/1132497527) |

## What reviewers say

### LogiCO2

[App page](https://appshunter.io/ios/app/logico2-scout/id1078443336)

**In-app purchases:** none


### 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


## Frequently asked questions

### Is LogiCO2 free?

LogiCO2 is free to download, with no in-app purchases.

### Is BioStep free?

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

### Do LogiCO2 or BioStep have ads?

Neither LogiCO2 nor BioStep shows ads.

### Which is updated more often, LogiCO2 or BioStep?

LogiCO2 ships an update every 5 months, and BioStep fortnightly. Most recently, LogiCO2 was updated on October 12, 2026 and BioStep on October 9, 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.*