Comparison

RACING B55 vs SmartKeyPark

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

Head to head
About

RACING B55

This app enhances a connected chronograph's functionality by allowing users to adjust settings, store and analyze time series data, and configure race functions. It provides a seamless link between the watch and smartphone for improved performance tracking and data management.

Highlights
  • Adjust chronograph settings remotely
  • Store and compare time series data
  • Configure race and rally functions
  • Measure average speed with tachymeter
  • Receive smartphone notifications on watch
  • Personalize display settings
  • Update watch software
Read full description

For the first time in the history of Breitling for Bentley, Breitling has equipped a chronograph designed for the British manufacturer with an electronic movement, and not just any one: a version of its connected “in-house” B55 calibre enhanced with functions specifically tailored to the automobile world. The entirely autonomous Bentley Supersports B55 was designed as a chronograph in its own right, with the smartphone connection serving to improve the functionality and store or transmit data. Thanks to two-way communication, the two instruments form a perfectly complementary pair within which each one is used to do what it does best. The B55 RACING app enables the user to verify and adjust at a glance the main settings of the Bentley Supersports B55 chronograph, as well as swiftly access its different functions. The smartphone’s memory enables the different chronograph measurements to be stored so that they can be seen, compared or even transferred to other apps. The smartphone’s screen offers unparalleled reading comfort, thus bringing a new dimension to stored data. • Check the state of your chronograph at a glance and adjust your settings (UTC time, timezones, date, 7 alarms, synchronization of the hands). • Store different time series (Lap Timer/Chrono Add) to compare them on your smartphone. View your different times and export them easily. Use the watch’s tachymeter to measure your average speed. • Configure the different chronograph functions such as Timer, Chrono Rally, Chrono Race or Regularity Rally. • Access race times (Chrono Rally, Chrono Race or Regularity Rally), view relevant information at a glance and save it for further consultation. • Export your recorded times to another app or your personal computer. • Configure your watch to receive notifications from your smartphone; the watch can vibrate and/or ring when receiving a call, message, e-mail or diary alert. • Personalise the display on the watch and the app according to your profile (Sport/Racing). • Update your watch’s software directly from the app.

About

SmartKeyPark

Read full description

SmartKeyPark est une télécommande digitale d’ouverture des portes de son parking, sur smartphone. SmartKeyPark vous permet de donner à distance, un accès temporaire à un invité, pour utiliser votre parking durant la période de votre choix, par l’envoi d’un sms avec un lien d’accès limité à la télécommande digitale. SmartKeyPark vous met en lien direct avec le gestionnaire du parking qui pourra faire parvenir des messages d’information. SmartKeyPark : plus de sécurité dans les parkings puisque l’accès y est non impersonnel. SmartKeyPark peut être utilisé pour l'accès aux parkings de plusieurs adresses et remplace toutes les télécommandes des différents parkings. La télécommande virtuelle : plus de simplicité, de rapidité et d’efficacité de remplacement d’une télécommande traditionnelle en cas de perte, vol, détérioration ou à court de piles. Le syndic de votre immeuble ou le gestionnaire du parking vous fourniront, en temps quasi-réel, un nouvel accès, évitant des jours d’attente pour le remplacement de la télécommande.

Screenshots

RACING B554 screens
SmartKeyPark1 screens

Verdict

The call

The clearest difference is update cadence: SmartKeyPark at every 5 weeks against RACING B55's every 12 months. RACING B55's advantage is iOS requirement (9.0 vs 15.0). On price, ads, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

RACING B55 ships an update every 12 months, SmartKeyPark every 5 weeks. The most recent releases landed on September 10, 2026 and September 9, 2026 respectively.

Scorecard2 real differences · 8 level
RACING B55 versus SmartKeyPark: the parameters behind the verdict, then further details
ParameterRACING B55SmartKeyPark
PriceFreeFree
Rating3.0 (2 ratings) — better—
Positive reviews0.0% of reviews—
Number of ratings2 — better—
Update frequencyEvery 12 monthsEvery 5 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPodiPhone, iPod, Apple Watch — better
Requires iOS9.0 — better15.0
Further details — not scored
Size17 MB16 MB
Age rating4+4+
DeveloperBreitling SASYMBYOZ PTE LTD

In-app purchases

None

RACING B55

No in-app purchases

None

SmartKeyPark

No in-app purchases

Questions

Is RACING B55 free?
RACING B55 is free to download, with no in-app purchases.
Is SmartKeyPark free?
SmartKeyPark is free to download, with no in-app purchases.
Do RACING B55 or SmartKeyPark have ads?
Neither RACING B55 nor SmartKeyPark shows ads.
Which is updated more often, RACING B55 or SmartKeyPark?
RACING B55 ships an update every 12 months, and SmartKeyPark every 5 weeks. Most recently, RACING B55 was updated on September 10, 2026 and SmartKeyPark on September 9, 2026.

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