# Orion3 Programming App vs Synsys

The clearest difference is rating: Orion3 Programming App at 3.0 against Synsys's 1.0. Orion3 Programming App also leads on iOS requirement (9.0 vs 15.0). On price, ratings volume, update cadence 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.

Orion3 Programming App holds the better App Store score, 3.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

Orion3 Programming App ships an update every 6 months, Synsys every 4 months. Both last shipped on September 12, 2026.

## The numbers

| Metric | Orion3 Programming App | Synsys |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (1 ratings)](https://appshunter.io/ios/app/orion3-programming-app/id1374413014/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/synsys/id1568455886/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 4 months** |
| Monetization | Free | Free |
| Size | 21 MB | 114 MB |
| Requires iOS | **9.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [Blatchford Products Ltd](https://appshunter.io/developer/1013187208) | [Proteor](https://appshunter.io/developer/1061959922) |

## What reviewers say

### Orion3 Programming App

[App page](https://appshunter.io/ios/app/orion3-programming-app/id1374413014)

This application allows clinicians to configure prosthetic knees for end users. It requires completion of approved training and an authorization code. The app meets regulatory requirements for medical devices in major regions.

**Highlights:** Configure Orion3 and Orion3 V2 prosthetic knees, Optimal configuration for end users, Requires clinician training, Authorization code needed, Meets medical device regulations

**In-app purchases:** none


### Synsys

[App page](https://appshunter.io/ios/app/synsys/id1568455886)

This app is designed exclusively for managing SYNSYS prostheses. Users require setup by a certified professional and internet access on a compatible Apple device. It facilitates user connections and details generated through the prosthesis.

**Highlights:** Manages SYNSYS prostheses, Requires certified professional setup, Internet access needed, Compatible with iPhone and iPad, Generates user connections and details

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Orion3 Programming App free?

Orion3 Programming App is free to download, with no in-app purchases.

### Is Synsys free?

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

### Which has better reviews, Orion3 Programming App or Synsys?

Orion3 Programming App is rated higher. Orion3 Programming App averages 3.0 out of 5 from 1 ratings, while Synsys averages 1.0 from 1 ratings.

### Do Orion3 Programming App or Synsys have ads?

Neither Orion3 Programming App nor Synsys shows ads.

### Which is updated more often, Orion3 Programming App or Synsys?

Orion3 Programming App ships an update every 6 months, and Synsys every 4 months. Most recently, Orion3 Programming App was updated on September 12, 2026 and Synsys on September 12, 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.*