Comparison

MOVINdow vs FormSync

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

Head to head
About

MOVINdow

This app allows you to play, move, zoom, and fragment multiple videos simultaneously. Analyze sports techniques with advanced tools like 2D/3D rotation and frame-by-frame playback. Edit videos with trimming, cropping, and transparency features.

Highlights
  • Play up to 16 videos simultaneously
  • Move, zoom, and fragment videos in real-time
  • 2D, 3D, and 360° rotation
  • Fragment with lines, shapes, or freehand
  • Synced and solo playback controls
  • Time-based video trimming and cropping
  • Screen recording
Features
Read full description

MOVINdow is a multiple video player that lets you move, zoom, and fragment videos in real time — all staying in sync. Play videos simultaneously with 2D, 3D, and 360° rotation. Fragment any video using lines, shapes, or freehand drawing. Built on patented technologies for sports video analysis. Multiple Video Player Features MODE: Normal ・Move video screens by dragging ・Zoom in and out by pinch gesture ・2D, 3D, and 360° rotation ・Switch audio by tapping screen ・Play videos simultaneously ・Multiple simultaneous fast forward / rewind ・Long-press player background to show videos only ・Synced & Solo playback controls (play/pause, seek bar, speed, frame-by-frame from 1/1000s) MODE: Fragment ・Fragment video with a straight line ・Fragment video with shapes (triangle, square, circle — freely resizable) ・Fragment video with freehand drawing ・Fragment Clipping(Keep original fragments) ・Move, zoom, and rotate each fragment freely, always in sync ・Repeat fragmentation(double-tap background to turn OFF) - Save your cut lines - Save the lines you use to fragment videos, and bring them back whenever you need them. Works with all five tools: Line, Rectangle, Circle, Triangle and Freehand Apply several lines at once Move, resize and rotate the frame to position each line before you fragment Name your lines to keep them organized - Save your scenes - Save how your videos are arranged and fragmented, then restore the whole setup later. Save a layout you like once, and getting back to it is just a tap away. - Share cut lines and scenes - Export your saved cut lines and scenes to a file and share them between MOVINdow apps. Whoever receives one just imports it into their own MOVINdow — a shared scene can even include the videos themselves, so they see the exact same fragmented layout. Note: imported videos are saved to your Photos app. Video Editing Features Tap the "|" button at the right of any video in the list to open its editing menu. ・Time-based video trimming (from 1/100s) ・Crop (square, triangle, circle — freely resizable / freehand cutout / face detection with auto-tracking) ・Transparent video creation (adjustable opacity) ・Video copy ・Sync video size to audio vibration and frequency ・Motion Trails ・Drag & drop video list editing, delete video groups and items Camera ・Resolution and frame rate (only values your device supports / 3 minutes max at 120fps and above) ・Lock exposure / white balance / focus (brightness and color stay put — what motion trail videos need) ・Stabilization on or off (off by default, for tripod work) ・Audio recording on or off ・Rule-of-thirds grid ・Tap to focus / pinch to zoom ・Switch cameras (front and back / pick from connected cameras / light) ・Saved to your photo library and added to the in-app video group Audio Settings ・Play audio from the tapped video ・Play audio from all videos ・Lock audio to the last played video Additional Features ・Screen recording (capture entire player screen as video) ・Rounded video corners ・Change player background color and background image ・Change pen drawing color ・Long-press player background to hide all views except videos ・Share on social media and more No need to login. No ads, all features are free to use now! Elevate your game to the next level with our multiple video analysis app! A transformative tool for athletes and coaches looking to enhance techniques and strategies across various sports. Below are the use cases for each sport. Golf Swing Analysis: Analyze backswing, downswing, and follow-through holistically Putting: Check putter angle, speed, and ball trajectory Fragment Analysis: Fragment the swing to compare grip, hip rotation, and club head path Motorsports Line Choice Analysis: Analyze curves and straights from multiple angles Pit Stop: Validate pit efficiency with micro-adjustments to 1/1000 second Fragment Analysis: Fragment cornering to compare steering *Patent number US:10275133 Japan:6754968, 7734894 China:ZL201680005776X

About

FormSync

Compare two videos side-by-side to analyze movement and form. Ideal for sports, dance, or training, it allows synchronized playback, slow-motion, and detailed zooming. Export comparisons for sharing and analysis.

Highlights
  • Side-by-side video playback
  • Synchronized play/pause
  • Shared seek bar
  • Slow-motion playback
  • Pinch to zoom
  • Video export
  • Comparison history
Features
Read full description

FormSync lets you place two videos side by side and play them together — a simple app for checking form. Compare any kind of movement: dance, golf, tennis, baseball, training, and more. Put a reference next to yourself, or your past form next to today's, and spot the differences at a glance. Features - Pick two videos from your camera roll and view them side by side - Play and pause both videos at the same time - A shared seek bar to move both to the same position - Slow-motion playback (0.25x / 0.5x / 0.75x / 1x) - Set a start point for each video and fine-tune it in 0.05s steps - Jump to start / skip forward 10s / back 10s - Pinch to zoom in and check the fine details up close (zoom is kept in your exports too) - Landscape mode on the compare screen - Swap one video and keep the other — compare new takes against your reference, one after another - Mirror view — flip either video horizontally to match your reference's direction - Draw straight lines to compare form — angle and alignment (PRO) - Auto-detect pose — full-body skeleton and spine angle drawn in one tap (PRO) - Export your comparison as a single video, landscape or vertical 9:16 (saved to your camera roll, ready to share) - Set an end point and export just the range you want to show - Save your comparisons to history, name them, and revisit them Free - Compare any videos — preview plays 10 seconds from your chosen start points - Export comparisons up to 10 seconds (with a small watermark) - Keep your 5 most recent comparisons in history PRO (one-time purchase) - Play and compare videos in full length - Draw straight lines to compare form — angle and alignment, baked into your exports too - Auto-detect pose — full-body skeleton plus spine angle for your golf swing, in one tap - Export full-length comparisons (watermark can be turned off) - Keep unlimited history All videos are processed on your device and are never uploaded to a server. For iPhone.

Screenshots

MOVINdow4 screens
FormSync4 screens

Verdict

The call

The clearest difference is review sentiment: MOVINdow at 50% against FormSync's 0%. MOVINdow also leads on rating (4.0 vs 3.0) and in-app purchases (none vs 1). FormSync's advantage is update cadence (weekly vs monthly) and iOS requirement (15.1 vs 17.6). On price, ratings volume, ads and device support 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. FormSync sells 1 one-off in-app purchase. MOVINdow asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

MOVINdow holds the better App Store score, 4.0 against 3.0. Both are backed by a comparable volume of ratings — 2 and 2 respectively. Written reviews point the same way: 50% of MOVINdow's written reviews are positive against 0% of FormSync's.

UpkeepUpdate frequency

MOVINdow ships an update monthly, FormSync weekly. The most recent releases landed on October 24, 2026 and October 28, 2026 respectively.

Scorecard6 real differences · 4 level
MOVINdow versus FormSync: the parameters behind the verdict, then further details
ParameterMOVINdowFormSync
PriceFreeFree
Rating4.0 (2 ratings) — better3.0 (2 ratings)
Positive reviews50.0% of reviews — better0.0% of reviews
Number of ratings22
Update frequencyMonthlyWeekly — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFreemium
DevicesiPhone, iPadiPhone, iPod
Requires iOS17.615.1 — better
Further details — not scored
Size24 MB36 MB
Age rating4+4+
DeveloperATL Global Solution LLCHiroki Sugiyama

Customer experience

MOVINdow

All ratings3 ratings
Positive66.7%
Neutral33.3%
Negative0.0%
Written reviews2 reviews
Positive50.0%
Neutral50.0%
Negative0.0%

FormSync

All ratings2 ratings
Positive50.0%
Neutral0.0%
Negative50.0%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

None

MOVINdow

No in-app purchases

1 purchases

FormSync

One-time1
  • PRO Upgrade$4.99

Questions

Is MOVINdow free?
MOVINdow is free to download, with no in-app purchases.
Is FormSync free?
FormSync is free to download, with in-app purchases available.
Which has better reviews, MOVINdow or FormSync?
MOVINdow is rated higher. MOVINdow averages 4.0 out of 5 from 2 ratings, while FormSync averages 3.0 from 2 ratings.
Do MOVINdow or FormSync have ads?
Neither MOVINdow nor FormSync shows ads.
Which is updated more often, MOVINdow or FormSync?
MOVINdow ships an update monthly, and FormSync weekly. Most recently, MOVINdow was updated on October 24, 2026 and FormSync on October 28, 2026.

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