SwingDiff vs Arcelta

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

Arcelta finds the joints in your video or photo and shows the angles you choose as numbers. Put two of them side by side and read the difference directly. ■ Any sport Baseball, tennis, darts, athletics — anywhere you want to look at body angles. There are no per-sport presets. You decide what to measure. ■ 25 built-in angles ・Joint angles (how far an elbow or knee is bent) ・Line tilt (how far the shoulder or hip line leans off horizontal) ・Segment tilt (how far the upper arm or thigh leans off vertical) ・Angle between two lines (how far the shoulder line and hip line have opened) ■ Categories decide what gets measured Group things your way — "Tennis", "My son's pitching" — and set the angles once. Everything filed in a category is measured the same way, so any two of them line up. ■ Ways to compare ・Side by side, choosing the same instant in each ・Skeletons overlaid, to see the difference in shape (Pro) ・A list of the numeric differences ■ Everything stays on your device Your footage and your results never leave your phone. No account. No ads. No analytics. ■ Arcelta Pro (optional) ・Angles at once: 4 → unlimited ・Playback speed: 0.5×–1.5× → 0.1×–2× ・Overlay comparison ・Exports without a watermark $5.49/month or $54.99/year, auto-renewing unless cancelled at least 24 hours before the period ends. Manage in Settings → Apple Account → Subscriptions. Cancelling never deletes anything you have saved. ■ Please note This app is not a medical device and cannot be used for medical or diagnostic purposes. The angles shown are estimates based on joint positions inferred from footage and are not guaranteed to be accurate. Arcelta does not score your form or judge it as good or bad. Terms of Use (EULA): https://past-dandelion-e58.notion.site/Arcelta-Terms-of-Use-3bb372952c858031b554f3d3f37fbf76 Privacy Policy: https://past-dandelion-e58.notion.site/Arcelta-Privacy-Policy-3bb372952c8580e59b6fc6176f343a6c