Comparison

Bicycle Radar vs Radius Disc Golf

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

Head to head
About

Bicycle Radar

Features
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Bicycle Radar turns your iPhone into a rear-view safety radar for your bike. Mount your phone facing backward, start a ride, and on-device AI watches the road behind you. When a car or truck approaches, you get a clear audio alert and vibration, so you can keep your eyes ahead. WHY CYCLISTS USE IT - Real-time vehicle detection with your phone's camera, no extra hardware to buy - Audio and vibration alerts tuned for approaching vehicles, so you never need to look at the screen while riding - Distance and speed estimates for detected vehicles - Ride recording: save videos of your rides, with detection overlays, to your photo library - Ride stats: speed and location tracked on your device during rides TRY IT BEFORE YOU RIDE The built-in demo plays a real traffic clip through the live detector, so you can see exactly how detection and alerts work before mounting your phone. PRIVATE BY DESIGN Everything runs on your device. No account, no sign-in, no analytics, no ads. Camera frames are analyzed in real time and never uploaded. Your location is used only to measure your speed during rides and never leaves your phone. Your ride videos belong to you. IN FOUR LANGUAGES English, Spanish, French, and Latvian. A NOTE ON SAFETY Bicycle Radar is an assistive tool. It does not replace mirrors, lights, a helmet, or your own attention to the road. Always ride according to local traffic laws.

About

Radius Disc Golf

This app acts as a personalized caddy, coach, and community for disc golf players. It offers live scoring, personalized disc recommendations based on conditions, and detailed performance analysis to help players improve their game.

Highlights
  • Live scoring and round tracking
  • Personalized disc recommendations
  • 3D course maps with weather overlays
  • Performance analysis (Game IQ)
  • Disc bag management and optimization
  • Course discovery and mapping
  • Community features for players
Features
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Radius — Intelligent Disc Golf Play Smarter, Not Harder. Your caddy, coach, and community — in one beautifully simple app. CADDY — KNOW WHAT TO THROW Get a disc recommendation for every shot. Radius weighs distance, wind, elevation, and the discs in your bag, then shows the predicted flight path for the disc it suggests. Score live as you play and measure your throws with GPS. The app informs — you make the call. TRAIN YOUR PUTT Sharpen the part of the game that drops scores fastest. Structured Circle 1 and Circle 2 putting sessions track your makes by distance, so you practice with purpose and watch your green game climb. KNOW YOUR RADIUS RATING — FREE Radius Rating measures every round against the real difficulty of the course you played — its length, elevation, and terrain — and turns your history into one honest number that moves with your game. Watch it climb round by round, compare fairly with anyone, anywhere, and know exactly what kind of player you're becoming. 3D COURSE MAPS View every hole on a live 3D aerial map with real-time wind, weather, and your GPS position. A range cone shows your distance to the basket. Pan, zoom, and rotate to plan your approach from any angle. MASTER YOUR BAG Build your perfect bag and know exactly what’s in it. Add discs by scanning them with your camera, browsing the database, or simply speak your discs into your bag. Create multiple named bags and switch your active setup in a tap — your stats, recommendations, and analysis follow the bag you’re playing. See your coverage, find the gaps, and dial in the perfect setup. Then discover your next disc with access to the Smart Pro Shop, built right into Radius. EVERY ROUND, SAVED — FREE Keep your full scorecard history at no cost. No caps on your own rounds, ever. Review detailed breakdowns after you play, and unlock deep performance analytics with Radius Pro. DISCOVER COURSES Find courses near you, explore layouts, and build your own course maps. LIVE WEATHER Real-time wind speed, direction, and conditions on every hole — so you know when to throw overstable into a headwind or ride a tailwind with an understable disc. JOIN THE COMMUNITY Follow friends, share rounds, and connect with local players. Browse discussions for disc advice, form checks, and course talk, and find meetups and group rounds near you. RADIUS PRO Unlock the full experience with a 7-day free trial: • Unlimited Caddy disc guidance on every hole • Putting Practice — structured C1/C2 training • Multiple bags • Full performance stats and insights • Game IQ detailed breakdowns • Complete bag analysis and gap-finding • All game modes with friends Your scorecards are always free — Pro unlocks the insight. Download Radius and play smarter. Terms of Use: https://radiusdiscgolf.com/terms Privacy Policy: https://radiusdiscgolf.com/privacy

Screenshots

Bicycle Radar4 screens
Radius Disc Golf4 screens

Verdict

The call

The clearest difference is in-app purchases: Bicycle Radar at none against Radius Disc Golf's 2. Bicycle Radar also leads on iOS requirement (13.0 vs 26.2). Radius Disc Golf's advantage is update cadence (every 5 days vs every 16 months). On price, ads 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. Radius Disc Golf sells 2 in-app purchases, starting at $6.99 per month. Bicycle Radar asks for nothing beyond the download.

UpkeepUpdate frequency

Bicycle Radar ships an update every 16 months, Radius Disc Golf every 5 days. The most recent releases landed on October 18, 2026 and October 25, 2026 respectively.

Scorecard3 real differences · 7 level
Bicycle Radar versus Radius Disc Golf: the parameters behind the verdict, then further details
ParameterBicycle RadarRadius Disc Golf
PriceFreeFree
Rating—4.2 (49 ratings) — better
Positive reviews—72.0% of reviews
Number of ratings—49 — better
Update frequencyEvery 16 monthsEvery 5 days — better
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Freemium
DevicesiPhone, iPad, iPod — betteriPhone, Apple Watch
Requires iOS13.0 — better26.2
Further details — not scored
Size76 MB70 MB
Age rating4+4+
Developercraig merryRadius Labs LLC

In-app purchases

None

Bicycle Radar

No in-app purchases

2 purchases

Radius Disc Golf

Subscriptions2
  • Radius Pro7 Days trial$6.991 Month
  • Radius Pro7 Days trial$39.991 Year

Questions

Is Bicycle Radar free?
Bicycle Radar is free to download, with no in-app purchases.
Is Radius Disc Golf free?
Radius Disc Golf is free to download, with in-app purchases available.
Do Bicycle Radar or Radius Disc Golf have ads?
Neither Bicycle Radar nor Radius Disc Golf shows ads.
Which is updated more often, Bicycle Radar or Radius Disc Golf?
Bicycle Radar ships an update every 16 months, and Radius Disc Golf every 5 days. Most recently, Bicycle Radar was updated on October 18, 2026 and Radius Disc Golf on October 25, 2026.

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