# Brain / iKon / Xbar / TracX vs MRS Flight Control System

The clearest difference is price: MRS Flight Control System at Free against Brain / iKon / Xbar / TracX's $9.99. MRS Flight Control System also leads on in-app purchases (none vs 1) and update cadence (every 3 weeks vs every 2 months). Brain / iKon / Xbar / TracX's advantage is rating (2.5 vs 1.0) and review sentiment (30% vs 0%). On ads and device support there is nothing between them.

MRS Flight Control 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. MRS Flight Control System asks for nothing beyond the download.

Brain / iKon / Xbar / TracX holds the better App Store score, 2.5 against 1.0. That said, the two scores are not equally well evidenced: Brain / iKon / Xbar / TracX has 31 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 30% of Brain / iKon / Xbar / TracX's written reviews are positive against 0% of MRS Flight Control System's.

Brain / iKon / Xbar / TracX ships an update every 2 months, MRS Flight Control System every 3 weeks. The most recent releases landed on November 11, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | Brain / iKon / Xbar / TracX | MRS Flight Control System |
| --- | --- | --- |
| Price | $9.99 | **Free** |
| Rating | **[2.5 (31 ratings)](https://appshunter.io/ios/app/brain-ikon-xbar-tracx/id968499281/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/mrs-flight-control-system/id1062846156/reviews) |
| Number of ratings | **31** | 1 |
| Positive reviews | **29.6% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 159 MB | 42 MB |
| Requires iOS | 18.0 | **8.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [MSH Electronics Srl](https://appshunter.io/developer/1357648959) | [Align Corporation Limited](https://appshunter.io/developer/485623955) |

## What reviewers say

### 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 |


### MRS Flight Control System

[App page](https://appshunter.io/ios/app/mrs-flight-control-system/id1062846156)

This app integrates cutting-edge electronics for drone flight control. It features a high-speed processor, OSD, Bluetooth, and gimbal control. Its intelligent calculations ensure stable and reliable performance.

**Highlights:** 32 bits high speed processor, ESC, power distribution, OSD integration, Bluetooth connectivity, Gimbal control function, 6-axis gyroscopic sensor, Barometric sensor

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

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

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

### Is MRS Flight Control System free?

MRS Flight Control System is free to download, with no in-app purchases.

### Which has better reviews, Brain / iKon / Xbar / TracX or MRS Flight Control System?

Brain / iKon / Xbar / TracX is rated higher. Brain / iKon / Xbar / TracX averages 2.5 out of 5 from 31 ratings, while MRS Flight Control System averages 1.0 from 1 ratings.

### Do Brain / iKon / Xbar / TracX or MRS Flight Control System have ads?

Neither Brain / iKon / Xbar / TracX nor MRS Flight Control System shows ads.

### Which is updated more often, Brain / iKon / Xbar / TracX or MRS Flight Control System?

Brain / iKon / Xbar / TracX ships an update every 2 months, and MRS Flight Control System every 3 weeks. Most recently, Brain / iKon / Xbar / TracX was updated on November 11, 2026 and MRS Flight Control System on November 2, 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.*