Comparison

RaceChip+ vs ATTC

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

Head to head
About

RaceChip+

Control chip tuning and throttle tuning for your car with this app. Fine-tune settings to match your car's specifics and driving style, with easy access to Eco, Sport, and Race modes. Experience enhanced performance with RaceChip tuning chips.

Highlights
  • Chip tuning control
  • Throttle tuning control
  • Customizable driving modes (Eco, Sport, Race)
  • Real-time software updates
  • Product support
Features
Read full description

Control chip tuning and throttle tuning with one app and fine tune the respective settings to perfectly match your car's specifics and your personal driving style. Map these settings to three easy to the access driving modes Eco, Sport and Race. Download the free RaceChip app now and experience your car on a whole new level with our RaceChip tuning chips RS, GTS or GTS Black and throttle tuning RaceChip XLR. RaceChip products are available for numerous cars in our online shop (see www.racechip.com). The RaceChip app not only allows for a new driving experience but also sets the standard in product support. Updates for your car's tuning configuration and the tuning chip's software will be available instantaneously through the app. Get your RaceChip now and experience real power. RaceChip - Performance tuning made in Germany

About

ATTC

Enhance your BMW's security and performance with an advanced anti-theft system. This device offers multiple driving modes, including an anti-theft feature that disables the accelerator pedal to prevent unauthorized use. Control it via your smartphone or a remote for a more responsive engine and potential fuel savings.

Highlights
  • Anti-theft mode
  • Valet mode
  • Multiple Power Pedal modes
  • Smartphone control
  • Remote control
  • 10% quicker acceleration
  • Fuel savings
Read full description

Give your BMW and BMW M a new way of anti-theft protection and at the same time a way better engine response with the dÄHLer Anti-Theft Throttle Commander combined with all Power Pedal features. Controlling of the dÄHLer ATTC via your smartphone is just one of the awesome features of our device. The revolutionary dÄHLer anti-theft system comes with an Anti-Theft Mode, a Valet Mode, different Power Pedal modes and is a must have if you want to protect your BMW or BMW M against theft. You control your dÄHLer Anti-Theft Throttle Commander – ATTC either with the in delivery included remote control or via your cell phone without losing sight of the essentials. In vehicles with a keyless go or a similarly functioning system, theft is carried out by means of a relay attack. The dÄHLer Anti-Theft Throttle Commander disables the accelerator pedal on the next vehicle start. This makes it impossible to rev-up the engine without having the dÄHLer remote control. It is not necessary to activate the Anti-Theft mode again after each stop. The function remains activated by default until the function is deactivated again. Selected optimization mode of the dÄHLer Anti-Theft Throttle Commander can be read at a glance as it is visualizing with a clear LED program and the device always remembers the last driver’s setting even after an engine stop. Optimized control signals also offer significant fuel savings depending on the driving mode. The dÄHLer Anti-Theft Throttle Commander actually sends the signal to the computer (BMW engine ECU) a lot quicker giving you a 10% quicker acceleration.

Screenshots

RaceChip+4 screens
ATTC2 screens

Verdict

The call

The clearest difference is rating: ATTC at 5.0 against RaceChip+'s 3.1. RaceChip+'s advantage is update cadence (every 2 months vs every 27 months) and ratings volume (81 vs 1). 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

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

ATTC holds the better App Store score, 5.0 against 3.1. That said, the two scores are not equally well evidenced: RaceChip+ has 81 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

RaceChip+ ships an update every 2 months, ATTC every 27 months. The most recent releases landed on October 17, 2026 and October 16, 2026 respectively.

Scorecard3 real differences · 7 level
RaceChip+ versus ATTC: the parameters behind the verdict, then further details
ParameterRaceChip+ATTC
PriceFreeFree
Rating3.1 (81 ratings)5.0 (1 ratings) — better
Positive reviews38.5% of reviews—
Number of ratings81 — better1
Update frequencyEvery 2 months — betterEvery 27 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.0 — better15.2
Further details — not scored
Size100 MB6 MB
Age rating4+4+
DeveloperRaceChipDähler Competition Line (Deutschland) GmbH

Customer experience

RaceChip+

All ratings81 ratings
Positive44.4%
Neutral14.8%
Negative40.7%
Written reviews182 reviews
Positive38.5%
Neutral8.8%
Negative52.7%

ATTC

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

In-app purchases

None

RaceChip+

No in-app purchases

None

ATTC

No in-app purchases

Questions

Is RaceChip+ free?
RaceChip+ is free to download, with no in-app purchases.
Is ATTC free?
ATTC is free to download, with no in-app purchases.
Which has better reviews, RaceChip+ or ATTC?
ATTC is rated higher. RaceChip+ averages 3.1 out of 5 from 81 ratings, while ATTC averages 5.0 from 1 ratings.
Do RaceChip+ or ATTC have ads?
Neither RaceChip+ nor ATTC shows ads.
Which is updated more often, RaceChip+ or ATTC?
RaceChip+ ships an update every 2 months, and ATTC every 27 months. Most recently, RaceChip+ was updated on October 17, 2026 and ATTC on October 16, 2026.

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