# ARadar vs Trek Accessories

The clearest difference is price: Trek Accessories at Free against ARadar's $5.99. Trek Accessories also leads on rating (4.7 vs 4.4). ARadar's advantage is review sentiment (72% vs 36%) and update cadence (every 3 weeks vs every 3 months). On ratings volume, ads, in-app purchases and monetization model there is nothing between them.

Trek Accessories is free to download; ARadar costs $5.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Trek Accessories holds the better App Store score, 4.7 against 4.4. Both are backed by a comparable volume of ratings — 78 and 204 respectively. Written reviews complicate that: 72% of ARadar's written reviews are positive against 36% of Trek Accessories's, so the app with the better star average is not the one people write more warmly about.

ARadar ships an update every 3 weeks, Trek Accessories every 3 months. Both last shipped on November 3, 2026.

## The numbers

| Metric | ARadar | Trek Accessories |
| --- | --- | --- |
| Price | $5.99 | **Free** |
| Rating | [4.4 (78 ratings)](https://appshunter.io/ios/app/aradar/id1625452581/reviews) | **[4.7 (204 ratings)](https://appshunter.io/ios/app/trek-accessories/id6468969662/reviews)** |
| Number of ratings | 78 | **204** |
| Positive reviews | **72.3% of reviews** | 36.4% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 3 months |
| Monetization | Free | Free |
| Best chart rank | **#159** | — |
| Size | 12 MB | 28 MB |
| Requires iOS | **15.4** | 17.0 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Roberto Viola](https://appshunter.io/developer/951920407) | [Trek Bicycle](https://appshunter.io/developer/780864901) |

## What reviewers say

### ARadar

[App page](https://appshunter.io/ios/app/aradar/id1625452581)

**Currently charting:** #159 Top Paid · Sports (US App Store)

Enhance your cycling safety by connecting compatible radar devices directly to your Apple Watch. Receive vibration and audio alerts for approaching objects, view ride statistics, and sync workout data to health apps.

**Highlights:** Direct Apple Watch radar connection, Vibration and audio alerts, Overtaking statistics, Health App and Strava sync, Cadence sensor auto-connection, Mirror view on iPhone

**Features:** macOS Compatibility, Apple Watch app

**In-app purchases:** none


### Trek Accessories

[App page](https://appshunter.io/ios/app/trek-accessories/id6468969662)

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.

**Highlights:** 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

**In-app purchases:** none


## Frequently asked questions

### Is ARadar free?

ARadar costs $5.99, with no in-app purchases.

### Is Trek Accessories free?

Trek Accessories is free to download, with no in-app purchases.

### Which has better reviews, ARadar or Trek Accessories?

Trek Accessories is rated higher. ARadar averages 4.4 out of 5 from 78 ratings, while Trek Accessories averages 4.7 from 204 ratings.

### Do ARadar or Trek Accessories have ads?

Neither ARadar nor Trek Accessories shows ads.

### Which is updated more often, ARadar or Trek Accessories?

ARadar ships an update every 3 weeks, and Trek Accessories every 3 months. Most recently, ARadar was updated on November 3, 2026 and Trek Accessories on November 3, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*