Trek Accessories vs SpeedwayDeck
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Trek Accessories
Enhance your cycling safety with advanced alerts and real-time vehicle detection. This app provides visual and audible warnings for approaching vehicles, helping you stay aware of your surroundings and prepare for passes. It also allows remote control of your connected bike light for increased visibility.
- Real-time vehicle detection
- Audible and visual alerts
- Distance and side-to-side positioning
- Remote bike light control
- Daytime running light activation
- Adjustable alert settings
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The Trek Accessories App adds additional functionality to the Trek CarBack Radar Rear Bike Light by giving cyclists advanced alerts and a real-time visual depiction of rear approaching detected vehicles. Helps you see cars. Use the Trek Accessories App to receive visual and audible alerts of detected rear approaching vehicles. The Trek Accessories App and Trek CarBack Radar can detect rear approaching vehicles from up to 240M, with vehicles first appearing with an audible beep and a visual indicator at the bottom of the App screen. Once the detected vehicle approaches to within 150M, the vehicle is shown on screen in real time. Once within 75M the Vehicles location is depicted in both distance behind and distance to either side, indicating preparation for a potential pass. Once the vehicle completes a pass, an audible alert indicates the pass and the vehicle drops off the screen. Helps cars see you. The Trek Accessories App also gives the ability to turn on a connected Trek CarBack Rear bike Light, all from the App screen. The CarBack Radar offers Daytime Running Light Performance that can be seen from up to 2km during the day to help a cyclist be more visible on the road. Audible and Visual Alerts You can choose the best way to receive alerts – Alerts will be shown visually on screen as well as an audio alert when a detected rear approaching vehicle is first detected, and again when it passes. You can choose to turn audible alerts on and off. This allows you to use the app the way you ride – either with a phone mounted on your bike’s handlebars, or stowed in a jersey pocket. *Please note that the Trek Accessories App currently only works with Trek CarBack Radar Rear Bike Lights. Learn more about Trek CarBack Radar Rear Bike light here - https://www.trekbikes.com/us/en_US/carback/ Find Trek Accessories App FAQs here - https://www.trekbikes.com/us/en_US/FAQ/trek-carback-radar-rear-bike-light/ Having trouble? Contact our support team for assistance at RiderSupport@Trekbikes.com
SpeedwayDeck
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SpeedwayDeck is a digital pit book for a speedway team — the successor to the notebook WORKS WHERE THERE IS NO SIGNAL The paddock is not an office. The app works without an internet connection too. WHAT IS INSIDE Setups, engines, trips, storage, motorcycles, parts, costs, race meetings, calendar, voice notes and much more. ROLES THAT MATCH THE WAY A TEAM WORKS Rider, mechanic, helper and tuner each see different things and can do different things. TEAM DATA IS ENCRYPTED ON THE PHONE Setups are a workshop secret and they are treated as one. WHO IT IS FOR For speedway teams: mechanics, riders, helpers and tuners. The interface is in Polish and in English, and the screens are built for one hand, bright sunlight and gloves: large tiles, high contrast, the things that matter most a couple of taps away. ACCOUNT The app requires a SpeedwayDeck account. Creating a team and managing it happens outside the app, on the website.
Screenshots
Verdict
The clearest difference is update cadence: SpeedwayDeck at every 2 days against Trek Accessories's every 3 months. 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Trek Accessories ships an update every 3 months, SpeedwayDeck every 2 days. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.
| Parameter | Trek Accessories | SpeedwayDeck |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (204 ratings) — better | — |
| Positive reviews | 36.4% of reviews | — |
| Number of ratings | 204 — better | — |
| Update frequency | Every 3 months | Every 2 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone | iPhone |
| Requires iOS | 17.0 | 16.4 — better |
| Further details — not scored | ||
| Size | 28 MB | 55 MB |
| Age rating | 4+ | 4+ |
| Developer | Trek Bicycle | Kacper Kalinski |
In-app purchases
Trek Accessories
No in-app purchases
SpeedwayDeck
No in-app purchases









