Trek Accessories vs MTB Camera
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
MTB Camera
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Prop your phone, hit record, and ride. MTB Camera automatically keeps only the seconds where you or your bike are in frame — and throws away the dead footage. Every pass becomes its own clip, ready to review and save to Photos. You can also import an existing video and trim it the same way. Full camera controls (HD/4K, slow motion, lens zoom) and 100% on-device — nothing is ever uploaded.
Screenshots
Verdict
The clearest difference is update cadence: MTB Camera at monthly 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, MTB Camera monthly. The most recent releases landed on September 30, 2026 and September 24, 2026 respectively.
| Parameter | Trek Accessories | MTB Camera |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (184 ratings) — better | — |
| Positive reviews | 36.4% of reviews | — |
| Number of ratings | 184 — better | — |
| Update frequency | Every 3 months | Monthly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone | iPhone |
| Requires iOS | 17.0 | 17.0 |
| Further details — not scored | ||
| Size | 28 MB | 37 MB |
| Age rating | 4+ | 4+ |
| Developer | Trek Bicycle | Kobi Levi |
In-app purchases
Trek Accessories
No in-app purchases
MTB Camera
No in-app purchases









