Comparison

TuneBoss ECU vs bmTuned

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

Head to head
About

TuneBoss ECU

This application is for advanced users and requires a specific TuneBoss ECU unit (sold separately). It is designed for use with authorized tuning centers and comes with a disclaimer for use at your own risk.

Highlights
  • Requires TuneBoss ECU unit
  • For advanced users
  • Support for authorized tuning centers
  • Use at own risk disclaimer
Features
Read full description

IMPORTANT: FOR ADVANCED USERS ONLY. USE AT OWN RISK. Support provided for TuneBoss Authorized Tuning Centers Only. This application requires a 2022 manufactured (and above) TuneBoss ECU unit (sold separately)

About

bmTuned

This platform allows BMW owners to customize their vehicles' engine control units (ECUs) and automatic transmissions (TCUs). It also enables seamless conversion between AWD and RWD modes for supported xDrive models.

Highlights
  • ECU tuning for N54, N55, N13 engines
  • Flash off-the-shelf maps
  • Adjust automatic transmission settings
  • Customize AWD xDrive vehicles
  • Convert between AWD and RWD modes
Read full description

bmTuned is a multi-platform flash tuning solution for your BMW. Utilizing the bmTuned Tuning Platform, you are able to customize your supported vehicle in a number of ways. (ECU) N54, N55 (E & F-Series), N13 support. Flash off the shelf (OTS) maps. More options/settings coming soon. (TCU) You may adjust the automatic transmission (ZF 6HP/8HP) through the use of quick customizable settings - modifying both offline and on the website. As well as the ability to find and use pre-customized maps that may be supported for your specific software version. (AWD) bmTuned allows you to customize your AWD xDrive BMW & seamlessly convert between AWD and RWD operation with the press of a button on your phone or tablet in about 25 seconds or faster depending on the age (series) of vehicle, where supported.

Screenshots

TuneBoss ECU4 screens
bmTuned4 screens

Verdict

The call

The clearest difference is rating: TuneBoss ECU at 3.5 against bmTuned's 3.0. TuneBoss ECU also leads on update cadence (every 2 weeks vs every 7 months). bmTuned's advantage is device support (4 vs 2). On price, ratings volume, ads and in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

TuneBoss ECU holds the better App Store score, 3.5 against 3.0. Both are backed by a comparable volume of ratings — 2 and 2 respectively.

UpkeepUpdate frequency

TuneBoss ECU ships an update every 2 weeks, bmTuned every 7 months. The most recent releases landed on October 24, 2026 and October 19, 2026 respectively.

Scorecard3 real differences · 7 level
TuneBoss ECU versus bmTuned: the parameters behind the verdict, then further details
ParameterTuneBoss ECUbmTuned
PriceFreeFree
Rating3.5 (2 ratings) — better3.0 (2 ratings)
Positive reviews40.6% of reviews—
Number of ratings22
Update frequencyEvery 2 weeks — betterEvery 7 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPodiPhone, iPad, iPod, Mac — better
Requires iOS15.0 — better15.6
Further details — not scored
Size66 MB13 MB
Age rating4+4+
DeveloperFSR TechnologyOddsMedia, LLC

Customer experience

TuneBoss ECU

All ratings2 ratings
Positive50.0%
Neutral0.0%
Negative50.0%
Written reviews32 reviews
Positive40.6%
Neutral21.9%
Negative37.5%

bmTuned

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

TuneBoss ECU

No in-app purchases

None

bmTuned

No in-app purchases

Questions

Is TuneBoss ECU free?
TuneBoss ECU is free to download, with no in-app purchases.
Is bmTuned free?
bmTuned is free to download, with no in-app purchases.
Which has better reviews, TuneBoss ECU or bmTuned?
TuneBoss ECU is rated higher. TuneBoss ECU averages 3.5 out of 5 from 2 ratings, while bmTuned averages 3.0 from 2 ratings.
Do TuneBoss ECU or bmTuned have ads?
Neither TuneBoss ECU nor bmTuned shows ads.
Which is updated more often, TuneBoss ECU or bmTuned?
TuneBoss ECU ships an update every 2 weeks, and bmTuned every 7 months. Most recently, TuneBoss ECU was updated on October 24, 2026 and bmTuned on October 19, 2026.

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