SKF Soft foot vs RACING B55
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SKF Soft foot
This utility app, when paired with specific hardware, helps identify and correct soft foot issues in machinery. It offers a demonstration mode for experiencing the process before hardware purchase, along with automated reports and instructional videos.
- Soft foot identification and correction
- Wireless Bluetooth communication
- Demonstration mode for trial
- Automatic measurement reports
- Explanatory videos and 3D animations
- Machine library with QR code scanner
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The Soft foot app is designed to be used with the SKF Shaft Alignment Tool TKSA 51 and TKSA 71. Together, the hardware and the app form an alignment system that allows soft foot identification and corrections to be made in an intuitive and easy way. The system uses line laser to PSD technology that enables highly accurate and reliable soft foot measurements. The hardware and the Soft foot app communicate wirelessly via Bluetooth®. Without the hardware the app can nonetheless be used, as it features a fully functional demonstration mode allowing the complete soft foot process to be experienced before purchasing the TKSA 51 or TKSA 71 instrument. KEY FEATURES: • Very easy-to-use – The Soft foot app focuses on making the soft foot detection as easy as possible and enables accurate soft foot corrections. • Demonstration mode – The Soft foot app offers a fully functional demonstration mode allowing the complete soft foot adjustment process to be experienced before the purchase of a TKSA 51 or TKSA 71. • Automatic measurement report – Automatically generated measurement reports give a complete overview of the soft foot process and results. The reports can be customised with additional notes, a machine picture, a signature and can easily be shared via email or cloud services. • Explanatory videos – Easy to follow videos demonstrating how to set up and perform accurate measurements. • 3D Animations – 3D animations guide the user through the measurement process, allowing accurate soft foot measurement to be performed in a very easy way. • Machine library and QR code scanner – Helps keeping track of the machines that have been measured. Machine information like distances, the machine picture, and other details are saved for each machine and can be reused the next time the same machine is measured. QR codes can be scanned to identify a machine and quickly retrieve its details. The library can also be used for easy access to all the reports generated for each machine in one place. HARDWARE – SKF Shaft Alignment Tool TKSA 51 and TKSA 71: The SKF TKSA 51 and TKSA 71 systems use a pair of measurement units that are combined with laser transmitter and detectors to measure and correct shaft alignment with high accuracy and reliability. The data is transferred in real time through Bluetooth® 4.0 LE to the app. IMPORTANT NOTE: This app is designed to be used with the SKF Shaft Alignment Tool TKSA 51 and TKSA 71 hardware. The SKF TKSA 51 or TKSA 71 can be purchased separately from your local SKF Authorized Distributor. For more information and technical specifications about the SKF Shaft Alignment Tools, please visit our website.
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.
- 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
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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.
Screenshots
Verdict
The clearest difference is rating: RACING B55 at 3.0 against SKF Soft foot's 1.0. RACING B55 also leads on iOS requirement (9.0 vs 15.0). SKF Soft foot's advantage is update cadence (every 3 months vs every 12 months). 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
RACING B55 holds the better App Store score, 3.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 2 respectively.
SKF Soft foot ships an update every 3 months, RACING B55 every 12 months. The most recent releases landed on July 7, 2026 and September 10, 2026 respectively.
| Parameter | SKF Soft foot | RACING B55 |
|---|---|---|
| Price | Free | Free |
| Rating | 1.0 (1 ratings) | 3.0 (2 ratings) — better |
| Positive reviews | — | 0.0% of reviews |
| Number of ratings | 1 | 2 — better |
| Update frequency | Every 3 months — better | Every 12 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.0 | 9.0 — better |
| Further details — not scored | ||
| Size | 70 MB | 17 MB |
| Age rating | 4+ | 4+ |
| Developer | SKF Sverige AB | Breitling SA |
Customer experience
SKF Soft foot
RACING B55
In-app purchases
SKF Soft foot
No in-app purchases
RACING B55
No in-app purchases
Questions
Is SKF Soft foot free?
Is RACING B55 free?
Which has better reviews, SKF Soft foot or RACING B55?
Do SKF Soft foot or RACING B55 have ads?
Which is updated more often, SKF Soft foot or RACING B55?
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