# Linx Programming App vs Open Bionics Sidekick

The clearest difference is update cadence: Open Bionics Sidekick at every 2 months against Linx Programming App's every 14 months. Linx Programming App's advantage is iOS requirement (9.0 vs 15.1). 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.

Linx Programming App ships an update every 14 months, Open Bionics Sidekick every 2 months. The most recent releases landed on September 16, 2026 and July 23, 2026 respectively.

## The numbers

| Metric | Linx Programming App | Open Bionics Sidekick |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (4 ratings)](https://appshunter.io/ios/app/open-bionics-sidekick/id1565393107/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 14 months | **Every 2 months** |
| Monetization | — | Free |
| Size | 21 MB | 89 MB |
| Requires iOS | **9.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [Blatchford Products Ltd](https://appshunter.io/developer/1013187208) | [Open Bionics](https://appshunter.io/developer/1565393109) |

## What reviewers say

### Linx Programming App

[App page](https://appshunter.io/ios/app/linx-programming-app/id1440121804)

**In-app purchases:** none


### Open Bionics Sidekick

[App page](https://appshunter.io/ios/app/open-bionics-sidekick/id1565393107)

This app supports users of advanced prosthetic limbs with guided exercises and personalized training programs. Access expert tips through a video library and track your progress to optimize your bionic experience. Customize your device for maximum benefit.

**Highlights:** Guided exercises, Personalized training programs, Searchable video library, Progress tracking, Device customization

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Linx Programming App free?

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

### Is Open Bionics Sidekick free?

Open Bionics Sidekick is free to download, with no in-app purchases.

### Do Linx Programming App or Open Bionics Sidekick have ads?

Neither Linx Programming App nor Open Bionics Sidekick shows ads.

### Which is updated more often, Linx Programming App or Open Bionics Sidekick?

Linx Programming App ships an update every 14 months, and Open Bionics Sidekick every 2 months. Most recently, Linx Programming App was updated on September 16, 2026 and Open Bionics Sidekick on July 23, 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.*