Golf AI Swing Sync & Analyzer vs SwingDiff

Ever wonder what separates your swing from a pro's? Most golfers practice without truly understanding their mechanics. You hit balls, see inconsistent results, and have no clear path to improvement. Golf AI Swing Analyzer solves this with instant, frame-by-frame feedback that reveals exactly what you're doing differently. Record your swing once. The app automatically detects the three critical moments of your swing—takeaway, ball contact, and follow-through—using machine learning that runs entirely on your phone. Compare your swing directly to a tour pro's or your own best rep. Both swings sync perfectly at impact, so there's no guessing about alignment. You see exactly where your motion breaks down, frame by frame. This is like having a swing coach in your pocket. Instead of taking lessons and waiting for feedback, you get instant analysis every single time you swing. Four comparison modes let you visualize your swing in different ways—side-by-side, synced playback, onion-skin overlay, and ghosted overlay—so you can spot patterns other tools miss. Slow down to 0.25 speed for granular analysis. Annotate key frames with drawing tools. Export your synced comparisons to share with your actual coach or save for your records. The magic is the automatic impact synchronization. No manual trimming, no guessing where contact happens. The app's vision-based pose detection finds ball contact instantly, every time. Whether you're working on your takeaway, fixing swing sequence, or tracking progress toward a lower handicap, you're always comparing at the exact same moment of contact. Built natively for iOS with advanced machine learning that never leaves your phone, Golf AI Swing Analyzer delivers professional-level analysis instantly. Stop guessing. Start improving. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

See what's off in your swing — through your own skeleton. SwingDiff analyzes your golf swing video on-device, then overlays your skeleton against a reference swing or one of your past swings so you can diff (compare) your way to a more repeatable swing. ON-DEVICE SKELETON ANALYSIS Skeleton extraction with Vision Framework. Address, Top, Impact, and Follow-through are auto-detected as the four key phases — no manual frame scrubbing. 15-POINT AUTO DIAGNOSIS Spine tilt, axis lean at the top, hand position at impact — 15 repeatability-critical points are graded pass / fail with a clear overall score, so you know exactly what to work on next. DIFF (COMPARE) VS. REFERENCE OR PAST SELF Overlay your skeleton on a built-in reference swing, or on a previously analyzed swing of your own. Phase by phase you can see where you drift — and that's where repeatability comes from. PROGRESS TRACKING Every analysis is saved to your history. Watch your score trend over time to see whether your practice is paying off. iPhone Slo-Mo videos (120fps / 240fps) are fully supported. PRIVACY-FIRST Videos, images, and skeleton data never leave your iPhone. No account, no sign-in. Every feature works offline. SWINGDIFF PRO • Monthly / Yearly / Lifetime tiers • Ad-free — no ad before each analysis • No home-screen banner ads Subscriptions are charged to your Apple ID at confirmation of purchase and auto-renew unless cancelled at least 24 hours before the end of the current period. Manage or cancel from iOS Settings ＞ your Apple ID ＞ Subscriptions. HOW TO SHOOT Record Down-the-Line (DTL) — directly behind your ball flight line — with your phone held vertically. Position the camera so you appear on the left and the ball on the right of the frame. Bright outdoor light, a simple background, and enough distance to capture your full body all help detection accuracy. LEFT-HANDED SUPPORT Right- and left-handed swings are both supported. Choose your dominant hand during onboarding or in Settings, and left-handed swings are analyzed and compared just like right-handed ones. Privacy Policy: https://10half.jp/swingdiff/privacy.en.html Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Support: https://10half.jp/swingdiff/support.en.html