# Gpro Flybarless System vs Brain / iKon / Xbar / TracX

The clearest difference is price: Gpro Flybarless System at Free against Brain / iKon / Xbar / TracX's $9.99. Gpro Flybarless System also leads on rating (3.5 vs 2.5) and in-app purchases (none vs 1). Brain / iKon / Xbar / TracX's advantage is ratings volume (31 vs 2). On review sentiment, ads and device support there is nothing between them.

Gpro Flybarless System is free to download; Brain / iKon / Xbar / TracX costs $9.99 up front. Brain / iKon / Xbar / TracX sells 1 one-off in-app purchase. Gpro Flybarless System asks for nothing beyond the download.

Gpro Flybarless System holds the better App Store score, 3.5 against 2.5. That said, the two scores are not equally well evidenced: Brain / iKon / Xbar / TracX has 31 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 33% of Gpro Flybarless System's written reviews are positive against 30% of Brain / iKon / Xbar / TracX's.

Gpro Flybarless System ships an update monthly, Brain / iKon / Xbar / TracX every 2 months. Both last shipped on November 1, 2026.

## The numbers

| Metric | Gpro Flybarless System | Brain / iKon / Xbar / TracX |
| --- | --- | --- |
| Price | **Free** | $9.99 |
| Rating | **[3.5 (2 ratings)](https://appshunter.io/ios/app/gpro-flybarless-system/id882486643/reviews)** | [2.5 (31 ratings)](https://appshunter.io/ios/app/brain-ikon-xbar-tracx/id968499281/reviews) |
| Number of ratings | 2 | **31** |
| Positive reviews | **33.3% of reviews** | 29.6% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Monthly** | Every 2 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 9 MB | 159 MB |
| Requires iOS | **7.1** | 18.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Align Corporation Limited](https://appshunter.io/developer/485623955) | [MSH Electronics Srl](https://appshunter.io/developer/1357648959) |

## What reviewers say

### Gpro Flybarless System

[App page](https://appshunter.io/ios/app/gpro-flybarless-system/id882486643)

This application enhances the performance of RC helicopter flybarless systems. It offers advanced control and adjustments directly from a mobile device, featuring a significantly faster processor and intuitive interface for a superior flying experience.

**Highlights:** Faster processor for agile response, Mobile adjustments via iOS app, Intuitive setup interface, Consistent flight control for various helicopter sizes, Full receiver and satellite support

**Features:** macOS Compatibility

**In-app purchases:** none


### Brain / iKon / Xbar / TracX

[App page](https://appshunter.io/ios/app/brain-ikon-xbar-tracx/id968499281)

Configure and manage your MSH flybarless controllers directly from your iOS device via Bluetooth. Adjust settings and parameters on the go, ensuring your equipment is always optimized for flight. The app also provides firmware update notifications for compatible units.

**Highlights:** Bluetooth configuration, Parameter adjustment, Settings management, Firmware update notifications, iOS native support

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Diagnostic (only Brain2/iKon2) | $4.99 | one-time |


## Frequently asked questions

### Is Gpro Flybarless System free?

Gpro Flybarless System is free to download, with no in-app purchases.

### Is Brain / iKon / Xbar / TracX free?

Brain / iKon / Xbar / TracX costs $9.99, and also offers in-app purchases.

### Which has better reviews, Gpro Flybarless System or Brain / iKon / Xbar / TracX?

Gpro Flybarless System is rated higher. Gpro Flybarless System averages 3.5 out of 5 from 2 ratings, while Brain / iKon / Xbar / TracX averages 2.5 from 31 ratings.

### Do Gpro Flybarless System or Brain / iKon / Xbar / TracX have ads?

Neither Gpro Flybarless System nor Brain / iKon / Xbar / TracX shows ads.

### Which is updated more often, Gpro Flybarless System or Brain / iKon / Xbar / TracX?

Gpro Flybarless System ships an update monthly, and Brain / iKon / Xbar / TracX every 2 months. Most recently, Gpro Flybarless System was updated on November 1, 2026 and Brain / iKon / Xbar / TracX on November 1, 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.*