GS vs BimmerUtility
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
GS
This app connects to a diagnostic interface for BMW motorcycles, allowing users to access ECU information, read/clear fault codes, monitor real-time data, and perform service functions. Emergency features are available offline, while advanced functions require an internet connection.
- Connect to GS-911wifi device
- Read and clear fault codes
- Monitor real-time sensor data
- Reset service reminders
- Perform advanced diagnostic functions
- Offline emergency functionality
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GS-911wifi is an app for BMW motorcycles. It requires a HEX GS-911wifi diagnostic interface. What Does the App Do? The GS-911wifi app makes it easy to get started with your GS-911wifi device. Set up, register, and connect to your GS-911wifi directly from your mobile device - no laptop or extra software needed. Once connected, you can access the full range of GS-911 diagnostic features through the app. Emergency functionality (ECU Info, read & clear fault codes, monitor real-time data) is available offline, while service functions require an internet connection. What Does a HEX GS-911wifi Diagnostic Interface Do? It is a Diagnostic Tool for BMW motorcycles. The GS-911wifi has USB and wifi connectivity, allowing you to “browse” your BMW motorcycle's Electronic Control Units (ECU). It connects to a BMW motorcycle's diagnostic connector allowing you dealer level diagnostic functionality. This functionality is dependent on model and complexity but includes: * Reading of ECU information (Software versions, part numbers etc.) * Reading and Clearing of Fault Codes for every ECU * Reading of LIVE sensor input/output data * Resetting of Service reminders * Functional output tests * Advanced diagnostic functions (ECU specific, but include calibrations, adaptation resets, ABS bleed tests, etc.) The GS-911wifi is compatible with all BMW motorcycles that have the round 10pin diagnostic connector, including the new generation chassis such as the K1600GT/GTL and R1200GS LC wethead. It is also backward compatible to the previous generation of BMW motorcycles, including the Husquvarna range of Nuda 900 and Nuda 900 R motorcycles that were developed in the time that BMW Motorrad owned Husqvarna motorcycles. Haven't purchased your GS-911wifi device just yet? Try the GS-911 Demo from within the app for an online simulation without a GS-911 device!
BimmerUtility
A lightweight tool for editing vehicle configuration files like FDL, NCD, and FA. It allows users to save diagnostic reports and compare different vehicle software versions.
- Edit FDL, NCD, & FA files
- Save diagnostic reports
- Compare SVT & NCD files
- Lightweight toolset
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A simple lightweight toolset to help you edit your FDL, NCD & FA files. Save diagnostic reports, compare SVT & NCD files & more.
Screenshots
Verdict
The clearest difference is rating: GS at 4.4 against BimmerUtility's 3.3. GS also leads on update cadence (fortnightly vs every 2 months) and review sentiment (36% vs 20%). On price, ads, in-app purchases and monetization model there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
GS holds the better App Store score, 4.4 against 3.3. That said, the two scores are not equally well evidenced: GS has 316 ratings behind it against 23, so its average is the more settled of the two. Written reviews point the same way: 36% of GS's written reviews are positive against 20% of BimmerUtility's.
GS ships an update fortnightly, BimmerUtility every 2 months. The most recent releases landed on September 24, 2026 and September 23, 2026 respectively.
| Parameter | GS | BimmerUtility |
|---|---|---|
| Price | Free | Free |
| Rating | 4.4 (316 ratings) — better | 3.3 (23 ratings) |
| Positive reviews | 36.0% of reviews — better | 20.0% of reviews |
| Number of ratings | 316 — better | 23 |
| Update frequency | Fortnightly — better | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 14.0 — better |
| Further details — not scored | ||
| Size | 41 MB | 193 MB |
| Age rating | 4+ | 4+ |
| Developer | HEX INNOVATE (UK) LIMITED | Robert Hebb |
Customer experience
GS
BimmerUtility
In-app purchases
GS
No in-app purchases
BimmerUtility
No in-app purchases
