Comparison

BimmerLink vs GYEON App

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

BimmerLink

This app provides direct access to your BMW or MINI vehicle's systems. Read and clear trouble codes from all control units, monitor real-time sensor values, and control features like exhaust flaps and active sound design. It also supports battery registration, DPF regeneration, and service resets.

Highlights
  • Read and clear trouble codes from all control units
  • Display real-time sensor values
  • Remote control of exhaust flap
  • Mute Active Sound Design
  • DPF regeneration
  • Battery registration
  • Service reset
Features
Read full description

BimmerLink is the direct link to your BMW, MINI, or Toyota Supra. Read and clear trouble codes, monitor live sensor data, and perform maintenance functions from your phone. A supported OBD adapter or cable is required. Feature availability depends on your vehicle and its equipment. READ AND CLEAR TROUBLE CODES Read and clear diagnostic trouble codes from all control units in your car. LIVE SENSOR DATA Monitor values such as oil temperature and boost pressure in real time. Create a personalized dashboard to keep the readings that matter to you in view. DATA LOGGING Record sensor values in CSV log files for detailed analysis. CONTROL UNIT FUNCTIONS Access live data and diagnostic functions for individual control units in your car. EXHAUST FLAP CONTROL Choose whether your car's exhaust flap is open or closed. Requires a factory-installed exhaust flap. ACTIVE SOUND DESIGN Mute the artificial engine sound generated by Active Sound Design (ASD). Requires factory-installed ASD. SOUND TUNING Disable exhaust burble on cars equipped with the S55 engine (M2 Competition, M3, and M4). DPF REGENERATION Check the condition of your diesel particulate filter and request a regeneration when needed. Available on supported diesel vehicles equipped with a DPF. CARPLAY ADD-ON Use CarPlay to view live sensor data from your car's engine control units and control the exhaust flap and Active Sound Design, all from your car's display. Additional in-app purchase required. BATTERY REGISTRATION Register a new battery after replacement directly from the app. PARKING BRAKE SERVICE MODE Activate service mode for your car's electromechanical parking brake. SERVICE RESET Reset service indicators after completing maintenance, such as an engine oil change or brake pad replacement. RESET SHORT-CIRCUIT LOCKS Reset short-circuit locks in the lighting control unit. TRANSMISSION ADAPTATION VALUES View adaptation values for your car's ZF 8HP automatic transmission. REQUIRED ACCESSORIES BimmerLink requires a supported Bluetooth or Wi-Fi OBD adapter or cable. Visit bimmerlink.app for supported accessories and vehicle information. SUPPORTED VEHICLES Feature availability varies by model and equipment. - 1 Series, 1 Series M Coupé (2004+) - 2 Series, 2 Series Coupé, M2 (2013+) - 2 Series Gran Coupé (2020+) - 2 Series Active Tourer (2014+) - 2 Series Gran Tourer (2015+) - 3 Series, M3 (2005+) - 4 Series, M4 (2013+) - 5 Series, M5 (2003+) - 6 Series, M6 (2003+) - 7 Series (2008+) - 8 Series, M8 (2018+) - X1 (2009+) - X2 (2018+) - X3, X3 M (2010+) - X4, X4 M (2014+) - X5, X5 M (2006+) - X6, X6 M (2008+) - X7 (2019+) - XM (2022+) - Z4 (2009+) - i3 (2013+) - i4 (2021+) - i5 (2023+) - i7 (2022+) - i8 (2013+) - iX (2021+) - iX1 (2022+) - iX2 (2024+) - iX3 (2021+) - MINI (2006+) - Toyota Supra (2019+)

About

GYEON App

This app provides expert guidance on car detailing techniques, covering everything from proper washing and scratch removal to ceramic coating application and interior cleaning. Access exclusive tips and tricks to achieve professional results.

Highlights
  • Car washing techniques
  • Scratch removal guidance
  • Ceramic coating application
  • Interior cleaning tips
  • Exclusive how-to guides
Features
Read full description

GYEON App - the first know how focused detailing app! How to wash my car properly? How to remove scratches on paint? How to apply a ceramic coating? How to clean my leather seats?... Find your answers with exclusive tip&tricks here!

Screenshots

BimmerLink4 screens
GYEON App3 screens

Verdict

The call

The clearest difference is review sentiment: GYEON App at 100% against BimmerLink's 54%. GYEON App also leads on in-app purchases (none vs 2) and rating (5.0 vs 4.7). BimmerLink's advantage is ratings volume (9.5K vs 1) and update cadence (every 4 weeks vs every 3 months). On price, ads and device support 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. BimmerLink sells 2 one-off in-app purchases. GYEON App asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

GYEON App holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: BimmerLink has 9.5K ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 54% of BimmerLink's written reviews are positive against 100% of GYEON App's.

UpkeepUpdate frequency

BimmerLink ships an update every 4 weeks, GYEON App every 3 months. The most recent releases landed on October 25, 2026 and October 19, 2026 respectively.

Scorecard8 real differences · 3 level
BimmerLink versus GYEON App: the parameters behind the verdict, then further details
ParameterBimmerLinkGYEON App
PriceFreeFree
Rating4.7 (9.5K ratings)5.0 (1 ratings) — better
Positive reviews53.6% of reviews100.0% of reviews — better
Number of ratings9.5K — better1
Update frequencyEvery 4 weeks — betterEvery 3 months
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
Best chart rank#118 — better—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.011.0 — better
Further details — not scored
Size131 MB46 MB
Age rating4+4+
DeveloperSG Software GmbH & Co. KGInnovative Chemicals Pte. Ltd.

Customer experience

BimmerLink

All ratings9,131 ratings
Positive91.6%
Neutral2.1%
Negative6.3%
Written reviews554 reviews
Positive53.6%
Neutral10.5%
Negative35.9%

GYEON App

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

BimmerLink

Reported bugs

4 issues
  • Unable to connect to OBD adapter
  • Fails to clear error codes
  • Battery registration not working
  • Sensor values not updating properly

Requested features

5 requests
  • Add support for more BMW models
  • Improve exhaust flap control functionality
  • Add option to change units (Celsius/Fahrenheit, MPH/KPH)
  • Improve CarPlay integration
  • Add more customization options for dashboard

GYEON App

Not enough reviews yet to summarise bugs or requests.

In-app purchases

2 purchases

BimmerLink

One-time2
  • CarPlay Add-On$9.99
  • BimmerLink full version$39.99
None

GYEON App

No in-app purchases

Questions

Is BimmerLink free?
BimmerLink is free to download, with in-app purchases available.
Is GYEON App free?
GYEON App is free to download, with no in-app purchases.
Which has better reviews, BimmerLink or GYEON App?
GYEON App is rated higher. BimmerLink averages 4.7 out of 5 from 9.5K ratings, while GYEON App averages 5.0 from 1 ratings.
Do BimmerLink or GYEON App have ads?
Neither BimmerLink nor GYEON App shows ads.
Which is updated more often, BimmerLink or GYEON App?
BimmerLink ships an update every 4 weeks, and GYEON App every 3 months. Most recently, BimmerLink was updated on October 25, 2026 and GYEON App on October 19, 2026.

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