# Piro AFO vs ScolioApp

The clearest difference is update cadence: ScolioApp at every 2 months against Piro AFO'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.

Piro AFO ships an update every 5 months, ScolioApp every 2 months. The most recent releases landed on November 3, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Piro AFO | ScolioApp |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/piro-afo/id1528167662/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 2 months** |
| Monetization | Free | — |
| Size | 61 MB | 139 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Invent Medical Group, s.r.o.](https://appshunter.io/developer/1488332944) | [TechMed 3D](https://appshunter.io/developer/964196047) |

## What reviewers say

### Piro AFO

[App page](https://appshunter.io/ios/app/piro-afo/id1528167662)

This app allows healthcare professionals to easily configure and 3D scan patients' feet for custom ankle-foot orthoses. It optimizes designs based on patient data and offers aesthetic customization options.

**Highlights:** 3D scan patient feet, Configure custom AFO/SMO, Optimize orthosis with patient data, Choose orthosis type by indication, Customize color and labels, Integrates with 3D Size Me app

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### ScolioApp

[App page](https://appshunter.io/ios/app/scolioapp/id6451419032)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Piro AFO free?

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

### Is ScolioApp free?

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

### Do Piro AFO or ScolioApp have ads?

Neither Piro AFO nor ScolioApp shows ads.

### Which is updated more often, Piro AFO or ScolioApp?

Piro AFO ships an update every 5 months, and ScolioApp every 2 months. Most recently, Piro AFO was updated on November 3, 2026 and ScolioApp on October 27, 2026.

---

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