Comparison

Master Motion vs Dissect

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

Head to head
About

Master Motion

Features
Read full description

Master Your Movements with an Intuitive Media Player A powerful media player designed to help you practice, learn, and improve through full control of your videos and audio. Perfect for sports training, dance practice, music learning, rehabilitation, and more! ◆ Key Features ◆ • Speed Control – Adjust playback speed freely to analyze every detail. • Range Playback – Repeat specific sections to efficiently master techniques. • Mirror Mode – Flip videos like a mirror for intuitive learning.   • Camera-Like Zoom & Pan Playback – Save zoom and pan positions to focus on your favorite details, just like a “fan cam.” • Clean & Simple Interface – A distraction-free design that anyone can use with ease.

About

Dissect

Features
Read full description

Dissect is the motion microscope for video. Split any moment of any video into the exact number of frames you want, then read the motion through four decoding lenses. ■ Core capabilities • Range: sub-second precision range selection, pinch-zoom to 0.01s • Density: split 1 second into up to 60 frames • 8 presets: Quick / Dense / Ultra / Micro / Form / Sequence / Max / Custom ■ Four decoding lenses • Extract — full frame grid at a glance • Onion Skin — overlay frames to see the motion arc in one image • Motion Trail — illuminate only what moved • Speed Ramp — graph frame-to-frame change so you can read the easing curve ■ Made for • Animators studying keyframes and inbetweens • Athletes analyzing form (golf, tennis, gymnastics) • Dancers decoding choreography • UI designers dissecting microinteractions • Anyone who wants to know why a motion feels right ■ Dissect Pro (one-time purchase) • All three decode lenses unlocked • Unlimited exports (free tier: 5 per month) • No ads • Pay once, keep forever Extraction is free. Decoding is Pro. Stop watching motion. Start reading it. Privacy Policy: https://kazusa703.github.io/privacy.html Terms of Use: https://kazusa703.github.io/terms.html Support: https://kazusa703.github.io/support.html

Screenshots

Master Motion3 screens
Dissect4 screens

Verdict

The call

The clearest difference is in-app purchases: Master Motion at none against Dissect's 1. Dissect's advantage is update cadence (every 4 weeks vs every 6 months). 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. Dissect sells 1 one-off in-app purchase. Master Motion asks for nothing beyond the download.

UpkeepUpdate frequency

Master Motion ships an update every 6 months, Dissect every 4 weeks. The most recent releases landed on October 13, 2026 and October 9, 2026 respectively.

Scorecard2 real differences · 4 level
Master Motion versus Dissect: the parameters behind the verdict, then further details
ParameterMaster MotionDissect
PriceFreeFree
Update frequencyEvery 6 monthsEvery 4 weeks — better
AdsYesYes
In-app purchasesNo — betterYes
DevicesiPhone, iPad — betteriPhone
Requires iOS17.6 — better18.0
Further details — not scored
Size20 MB5 MB
Age rating4+4+
DeveloperKEN ITAKURAatsuko imai

In-app purchases

None

Master Motion

No in-app purchases

1 purchases

Dissect

One-time1
  • Dissect Pro$6.99

Questions

Is Master Motion free?
Master Motion is free to download, with no in-app purchases.
Is Dissect free?
Dissect is free to download, with in-app purchases available.
Do Master Motion or Dissect have ads?
Both Master Motion and Dissect show ads.
Which is updated more often, Master Motion or Dissect?
Master Motion ships an update every 6 months, and Dissect every 4 weeks. Most recently, Master Motion was updated on October 13, 2026 and Dissect on October 9, 2026.

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