Comparison

TechDisc 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

TechDisc

This app connects to a specialized disc golf sensor to measure key throwing metrics like spin, speed, and angles. It helps disc golfers analyze their throws, identify throw types, and track progress for improved performance.

Highlights
  • Measure spin, speed, nose angle, hyzer, launch angle, and wobble
  • Connects to TechDisc hardware sensor
  • Identifies throw types (backhand, forehand, etc.)
  • Analyzes throw angles (flat, hyzer, anhyzer)
  • Tracks drive, upshot, and standstill performance
  • Calculates average spin for different throws
Features
Read full description

TechDisc for iOS makes it simple to connect to your TechDisc and begin measuring Spin, Speed, Nose angle, Hyzer angle, Launch angle and Wobble at home in your net or at the practice field. TechDisc is an innovative new tool to Know Your Throw, with hardware and software designed by disc golfers to accelerate every athlete's progression in the sport. A suite of sensors permanently attached to the center of a golf disc measures the forces and angles put on a disc. The data is transmitted to the app and uploaded to the cloud to crunch the data and determine throw type (Backhand, Forehand, Thumber, etc.) and angle (Flat, Hyzer, Anhyzer) to easily sort and filter your throws. Measure your drive, upshots, standstills, hyzers, rollers and anything else you want to improve. Find average spin for your forehand shots and backhand shots with a tap. Know if that 70 MPH throw was a fluke or if you can count on it consistently. Apple Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

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
Read full description

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

TechDisc3 screens
Radius Disc Golf4 screens

Verdict

The call

The clearest difference is rating: TechDisc at 4.7 against Radius Disc Golf's 4.1. TechDisc also leads on ratings volume (238 vs 42) and iOS requirement (16.4 vs 26.2). Radius Disc Golf's advantage is update cadence (every 5 days vs monthly). On price, review sentiment, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. TechDisc sells 2 in-app purchases, starting at $9.99 per month and Radius Disc Golf sells 2 in-app purchases, starting at $6.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

TechDisc holds the better App Store score, 4.7 against 4.1. That said, the two scores are not equally well evidenced: TechDisc has 238 ratings behind it against 42, so its average is the more settled of the two. Written reviews point the same way: 76% of TechDisc's written reviews are positive against 71% of Radius Disc Golf's.

UpkeepUpdate frequency

TechDisc ships an update monthly, Radius Disc Golf every 5 days. Both last shipped on October 15, 2026.

Scorecard4 real differences · 6 level
TechDisc versus Radius Disc Golf: the parameters behind the verdict, then further details
ParameterTechDiscRadius Disc Golf
PriceFreeFree
Rating4.7 (238 ratings) — better4.1 (42 ratings)
Positive reviews76.3% of reviews — better70.8% of reviews
Number of ratings238 — better42
Update frequencyMonthlyEvery 5 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFreemium
DevicesiPhone, iPadiPhone, Apple Watch
Requires iOS16.4 — better26.2
Further details — not scored
Size39 MB69 MB
Age rating4+4+
DeveloperTech Disc Inc.Radius Labs LLC

Customer experience

TechDisc

All ratings238 ratings
Positive93.3%
Neutral2.5%
Negative4.2%
Written reviews38 reviews
Positive76.3%
Neutral5.3%
Negative18.4%

Radius Disc Golf

All ratings42 ratings
Positive71.4%
Neutral14.3%
Negative14.3%
Written reviews24 reviews
Positive70.8%
Neutral12.5%
Negative16.7%

In-app purchases

2 purchases

TechDisc

Subscriptions2
  • TechDisc Premium (1 Month)7 Days trial$9.991 Month
  • TechDisc Premium (1 Year)7 Days trial$99.991 Year
2 purchases

Radius Disc Golf

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

Questions

Is TechDisc free?
TechDisc is free to download, with in-app purchases available.
Is Radius Disc Golf free?
Radius Disc Golf is free to download, with in-app purchases available.
Which has better reviews, TechDisc or Radius Disc Golf?
TechDisc is rated higher. TechDisc averages 4.7 out of 5 from 238 ratings, while Radius Disc Golf averages 4.1 from 42 ratings.
Do TechDisc or Radius Disc Golf have ads?
Neither TechDisc nor Radius Disc Golf shows ads.
Which is updated more often, TechDisc or Radius Disc Golf?
TechDisc ships an update monthly, and Radius Disc Golf every 5 days. Most recently, TechDisc was updated on October 15, 2026 and Radius Disc Golf on October 15, 2026.

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