Comparison

Chains vs FormSensei Disc Golf

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

Head to head
About

Chains

This app helps disc golf players improve their putting skills through detailed tracking, structured drills, and engaging games. Log practice sessions, analyze statistics by distance, and create custom routines to make every putt count. It offers Apple Watch support for convenient logging.

Highlights
  • Log putts from any distance
  • Structured practice drills
  • Putting games for engagement
  • Custom practice session creation
  • Apple Watch logging
  • Detailed make percentage statistics
  • Progress tracking over time
Features
Read full description

Chains is the putting practice app for disc golfers who want to know if they're actually getting better. Log every putt, see your make percentage at every distance, and watch it improve over time. Practice in your backyard or at the course, from your iPhone or straight from your Apple Watch. PRACTICE YOUR WAY • Free Practice – log putts from any distance with one tap per make or miss • Four built-in drills – Ladder, Peak Finder, Lock-In and Progression give every session structure and pick up where you left off • JYLY – a scored putting game of 20 rounds from 5 to 10 metres. The more you make, the further back you go. Chase your best score, see your pace against it round by round and share your scorecard • Apple Watch – leave your phone in your bag, log putts or play JYLY from your wrist and set the distance with the Digital Crown SEE WHAT'S REALLY IMPROVING • Make percentage at every distance, from tap-ins to beyond Circle 2 • Trends over time for any distance – find out if your 30-footers are really dropping more often • Compare each drill with your last one, distance by distance • Filter by Circle 1, Circle 2 or a specific distance • Current and best make streaks • A full history of every session and putt SIMPLE BY DESIGN • Feet, meters or yards • Syncs between iPhone and Apple Watch with iCloud • No account or sign-up needed MADE BY A DISC GOLFER Chains is built by a solo developer and huge disc golf nerd who got tired of not knowing whether practice was paying off. Your feedback shapes every update – get in touch from the Settings screen. Start building a putting stroke you can trust.

About

FormSensei Disc Golf

Analyze your disc golf throws with AI-powered video breakdown and track your rounds hands-free using voice commands. Receive personalized coaching and detailed stats to improve your game and lower your scores.

Highlights
  • AI-powered video form analysis
  • Hands-free voice-controlled round tracking
  • Personalized performance breakdowns
  • Advanced mistake and driving heat map analysis
  • Mental game and disc performance insights
  • Skills overview and technique tracking
Features
Read full description

See what's costing you distance. FormSensei breaks down your disc golf throw from a single video. Film one throw on your phone and get a pro-level analysis of your mechanics, drawn right on your body, plus exactly what to fix to throw farther. Formerly Score Sensei. Same app, same account, sharper focus on your form. HOW IT WORKS 1. Film a throw from the side (or upload one you already have) 2. FormSensei tracks your body frame by frame, no markers or tagging 3. Get your form score, what you're doing well, and what's holding you back WHAT IT MEASURES - Reach back: how far and how level your arm extends - X-step and plant timing: whether your feet set up the throw or rush it - Hip and shoulder rotation: where you're leaking power - Release and follow-through: how cleanly the energy transfers to the disc Each observation comes with why it matters, the fix, and a drill. TRACK YOUR PROGRESS Every analysis is saved, so you can compare throws over time and see your form actually change. Compare your mechanics side by side with pro form. ROUND TRACKING Talk through your round and FormSensei logs scores, discs, and shots for you. After each round, see where strokes slipped away: driving, putting, OB, and which discs in your bag are performing. Whether you're chasing more distance, raising your PDGA rating, or just want to stop guessing, FormSensei shows you what to work on next. Film a throw. See what's costing you distance. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Chains4 screens
FormSensei Disc Golf4 screens

Verdict

The call

The clearest difference is review sentiment: Chains at 100% against FormSensei Disc Golf's 33%. Chains also leads on rating (4.8 vs 3.4) and in-app purchases (none vs 4). On price, 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

Both are free to download. FormSensei Disc Golf sells 4 in-app purchases, starting at $3.99 per month. Chains asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Chains holds the better App Store score, 4.8 against 3.4. Both are backed by a comparable volume of ratings — 20 and 5 respectively. Written reviews point the same way: 100% of Chains's written reviews are positive against 33% of FormSensei Disc Golf's.

UpkeepUpdate frequency

Chains ships an update every 9 days, FormSensei Disc Golf every 5 weeks. The most recent releases landed on October 21, 2026 and October 23, 2026 respectively.

Scorecard6 real differences · 4 level
Chains versus FormSensei Disc Golf: the parameters behind the verdict, then further details
ParameterChainsFormSensei Disc Golf
PriceFreeFree
Rating4.8 (20 ratings) — better3.4 (5 ratings)
Positive reviews100.0% of reviews — better33.3% of reviews
Number of ratings20 — better5
Update frequencyEvery 9 days — betterEvery 5 weeks
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFreemium
DevicesiPhone, Apple Watch — betteriPhone
Requires iOS18.017.0 — better
Further details — not scored
Size6 MB855 MB
Age rating4+4+
DeveloperGruffydd JohnstonJoe Vander Veen

Customer experience

Chains

All ratings20 ratings
Positive95.0%
Neutral5.0%
Negative0.0%
Written reviews3 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

FormSensei Disc Golf

All ratings5 ratings
Positive60.0%
Neutral0.0%
Negative40.0%
Written reviews3 reviews
Positive33.3%
Neutral0.0%
Negative66.7%

In-app purchases

None

Chains

No in-app purchases

4 purchases

FormSensei Disc Golf

Subscriptions4
  • Score Sensei Pro14 Days trial$3.991 Month
  • Score Sensei Pro14 Days trial$4.991 Month
  • Score Sensei Pro14 Days trial$39.991 Year
Show 1 more
  • Score Sensei Pro (Annual)14 Days trial$49.991 Year

Questions

Is Chains free?
Chains is free to download, with no in-app purchases.
Is FormSensei Disc Golf free?
FormSensei Disc Golf is free to download, with in-app purchases available.
Which has better reviews, Chains or FormSensei Disc Golf?
Chains is rated higher. Chains averages 4.8 out of 5 from 20 ratings, while FormSensei Disc Golf averages 3.4 from 5 ratings.
Do Chains or FormSensei Disc Golf have ads?
Neither Chains nor FormSensei Disc Golf shows ads.
Which is updated more often, Chains or FormSensei Disc Golf?
Chains ships an update every 9 days, and FormSensei Disc Golf every 5 weeks. Most recently, Chains was updated on October 21, 2026 and FormSensei Disc Golf on October 23, 2026.

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