Comparison

TechDisc vs Disc Golf Form Replay

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
Currently charting
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

Disc Golf Form Replay

Record and instantly review your athletic form with voice-activated playback and adjustable speed controls. This app streamlines the process of analyzing your technique for disc golf, other sports, or any physical motion, without filling up your device storage.

Highlights
  • Voice-activated recording
  • Instant slo-mo playback
  • Adjustable playback speed
  • On-the-fly marker adjustment
  • Ephemeral videos by default
  • Supports other sports and activities
Features
Read full description

This is a simple app for disc golf enthusiasts that aims to eliminate the usual pain points of recording yourself for form review. Whether you do field work, throw into a net, or record your throws out on the course, this will make the recording process MUCH more efficient. Trigger recordings with voice commands so you don't have to keep walking back to your phone. This allows you to maintain a certain stance or position you're working on so you don't have to break up your flow. Playback begins instantly after the Stop command and defaults to slo-mo, looping automatically. Switch between 1/4 speed, 1/2 speed, and full speed with one button. Adjust start / end markers on-the-fly, and playback updates immediately with zero processing time. No more switching back and forth between the Camera and Photos app, futzing around with the video length and fixing where the slo-mo is supposed to start just to see one throw. Videos are ephemeral by default, with the option to manually save when desired. No more filling up your device storage and then having to sift through trying to remember the good ones. Note: videos are purposely saved untrimmed with full frames and audio data to avoid any processing time. No tripod? Flip to the rear camera and have a friend or coach record for you. Review playback together, switch off, and compare. Makes collaboration easy and fun, instead of tedious. The app is even versatile enough to use for other sports. Review your baseball, tennis, or golf swing. Musical instrument practice, dance moves, you name it. You can use it for any repetitive physical motion that benefits from being recorded and reviewed. Portrait and landscape orientations both supported. No sign up or login. Videos are all local and not sent anywhere. No usage data is collected at all.

Screenshots

TechDisc3 screens
Disc Golf Form Replay4 screens

Verdict

The call

The clearest difference is price: TechDisc at Free against Disc Golf Form Replay's $0.99. TechDisc also leads on ratings volume (250 vs 1) and chart position (#193 vs unranked). Disc Golf Form Replay's advantage is in-app purchases (none vs 2) and review sentiment (100% vs 76%). On update cadence, ads, device support and iOS requirement 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

TechDisc is free to download; Disc Golf Form Replay costs $0.99 up front. TechDisc sells 2 in-app purchases, starting at $9.99 per month. Disc Golf Form Replay asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Disc Golf Form Replay holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: TechDisc has 250 ratings behind it against 1, 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 100% of Disc Golf Form Replay's.

UpkeepUpdate frequency

TechDisc ships an update monthly, Disc Golf Form Replay every 2 months. Both last shipped on October 25, 2026.

Scorecard7 real differences · 4 level
TechDisc versus Disc Golf Form Replay: the parameters behind the verdict, then further details
ParameterTechDiscDisc Golf Form Replay
PriceFree — better$0.99
Rating4.8 (250 ratings)5.0 (1 ratings) — better
Positive reviews76.3% of reviews100.0% of reviews — better
Number of ratings250 — better1
Update frequencyMonthly — betterEvery 2 months
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases — betterPaid
Best chart rank#193 — better—
DevicesiPhone, iPad — betteriPhone
Requires iOS16.4 — better17.0
Further details — not scored
Size39 MB2 MB
Age rating4+4+
DeveloperTech Disc Inc.DERRICK XU

Customer experience

TechDisc

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

Disc Golf Form Replay

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

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
None

Disc Golf Form Replay

No in-app purchases

Questions

Is TechDisc free?
TechDisc is free to download, with in-app purchases available.
Is Disc Golf Form Replay free?
Disc Golf Form Replay costs $0.99, with no in-app purchases.
Which has better reviews, TechDisc or Disc Golf Form Replay?
Disc Golf Form Replay is rated higher. TechDisc averages 4.8 out of 5 from 250 ratings, while Disc Golf Form Replay averages 5.0 from 1 ratings.
Do TechDisc or Disc Golf Form Replay have ads?
Neither TechDisc nor Disc Golf Form Replay shows ads.
Which is updated more often, TechDisc or Disc Golf Form Replay?
TechDisc ships an update monthly, and Disc Golf Form Replay every 2 months. Most recently, TechDisc was updated on October 25, 2026 and Disc Golf Form Replay on October 25, 2026.

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