VidPair vs BetterForm | Video Analysis

VidPair is an app that lets you place two videos side by side and compare them at the same time. Use slow motion, mirroring, rotation, and time skipping to closely examine every detail. You can leave notes as timestamps and restore them later all at once for easy review. You can also export the two compared videos as a single video file, making it easy to save practice records and share your progress. Perfect for analyzing dance and sports form or reviewing lessons. Main Features • Dual video playback: Play two videos side by side or vertically • Synchronized playback: Start both videos at the same time for smooth comparison • Speed control: Slow motion and fast playback for detailed checks • Display adjustments: Mirroring and rotation supported • Time skip: Customize skip intervals for forward and backward playback • Audio control: Mute each video independently • Notes with timestamps: Record key points and jump to them with one tap • Favorites: Restore titles and notes together • History list: Quickly revisit past comparisons • Video export (Download) Export two videos as a single video in a vertical stacked layout Choose audio source (top video / bottom video / no audio) Export from the current playback position Save directly to the Photos app Recommended for • Dancers who want to compare movements and refine their form • Anyone who wants to visualize progress and track improvement • Athletes who want to objectively analyze posture and technique • Users who want to save comparison results as videos for review Simply placing yesterday and today side by side makes your progress instantly visible.

BetterForm is the fastest way to compare your form, side by side. Record or import two clips, line them up, and scrub them together in slow motion to see exactly what separates a good rep from a great one. No coaching platform, no account, no cloud — just you and your video, private on your device. COMPARE SIDE BY SIDE • Stack two clips top and bottom and play them together. • Tap Link to sync the two playheads — line up the key moment in each clip and they move as one. • Fine-tune the alignment one frame at a time. SLOW IT DOWN, FRAME BY FRAME • Play at 0.25x, 0.5x, or full speed. • Step a single frame at a time and loop the moment that matters. • Frame-accurate scrubbing catches what full speed hides. DRAW THE DIFFERENCE • Add lines, angles with a live degree readout, and freehand marks. • Annotations stay locked to the video, so they stay aligned as you scrub. SEE YOUR BODY IN MOTION • Toggle an AI body-pose skeleton over each clip. • Pose detection runs entirely on your device using Apple Vision. PRIVATE BY DESIGN • No account. No cloud. No uploads. • Your videos, annotations, and pose data never leave your iPhone or iPad. Great for tennis, golf, baseball, lifting, running, and any sport where form matters. Compare your form, side by side. Free to use. No subscription or hard paywall. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://www.theacorn.studio/betterform/privacy