Comparison

Dissect vs Slow Motion

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

Head to head
About

Dissect

Features
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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. โ–  Core capabilities โ€ข Range: sub-second precision range selection, pinch-zoom to 0.01s โ€ข Density: split 1 second into up to 60 frames โ€ข 8 presets: Quick / Dense / Ultra / Micro / Form / Sequence / Max / Custom โ–  Four decoding lenses โ€ข Extract โ€” full frame grid at a glance โ€ข Onion Skin โ€” overlay frames to see the motion arc in one image โ€ข Motion Trail โ€” illuminate only what moved โ€ข Speed Ramp โ€” graph frame-to-frame change so you can read the easing curve โ–  Made for โ€ข Animators studying keyframes and inbetweens โ€ข Athletes analyzing form (golf, tennis, gymnastics) โ€ข Dancers decoding choreography โ€ข UI designers dissecting microinteractions โ€ข Anyone who wants to know why a motion feels right โ–  Dissect Pro (one-time purchase) โ€ข All three decode lenses unlocked โ€ข Unlimited exports (free tier: 5 per month) โ€ข No ads โ€ข 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

About

Slow Motion

Features
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Turn any clip from your camera roll into true slow motion โ€” or a racing timelapse โ€” with one slider. Pick the moment, drag the speed, watch it change instantly, save to Photos. Most speed apps make you slow the WHOLE video. This one edits by section. Mark an in and out point, drop that span to 0.1x, leave the rest at full speed, then add a second fast section further down the same clip. That is a real speed ramp โ€” the move that makes a jump, a kick, a splash or a skate trick look cinematic instead of just slow. Six one-tap ramp presets (Bullet Time, Smooth Ramp, Highlight, Hyperlapse, Timelapse, Build and Drop) place the sections for you if you would rather not do it by hand. WHAT YOU GET - Any speed from a 0.1x crawl to an 8x timelapse, set on a live preview you can scrub - Multiple speed sections in one clip, so slow and fast live in the same video - One-tap ramp presets that build the whole ramp on whatever clip is loaded - Audio that keeps its natural pitch instead of turning into chipmunk voice, or mutes - Export the way you need it: original / 1080p / 720p / 480p at 24, 30 or 60 fps - Every finished clip kept in an in-app Gallery you can replay, share or delete PERFECT FOR - Sports and action footage where the payoff lasts half a second - Skate, dance, gym and martial arts clips that need a slow-motion beat - Travel and street footage compressed into a fast 4x-8x hyperlapse - Reels, shorts and vlogs that need a speed change to hold attention WHY NOT JUST USE THE PHOTOS APP? The built-in editor only re-slows footage you already shot in slo-mo mode, and only in one continuous stretch. This works on any video in your library โ€” clips you filmed normally, clips you were sent, clips you saved โ€” and lets you put as many different speeds on one timeline as the edit needs. PRIVACY Every frame is processed on your iPhone. Nothing is uploaded, no account is required, and no video ever leaves your device. FULL ACCESS The free version exports 3 videos, capped at 15 seconds of output and marked with a small watermark. Full Access removes all three limits: unlimited exports, no watermark, no length cap, full-resolution output and keep-pitch audio. Choose a weekly plan, a yearly plan, or a one-time lifetime unlock โ€” whichever fits how often you edit. Import a clip, drag the slider to 0.25x, and finally see the moment you actually wanted. Terms of Use (EULA): https://web-levi.web.app/terms Privacy Policy: https://web-levi.web.app/privacy-policy Questions? tphuc.work@gmail.com

Screenshots

Dissect4 screens
Slow Motion4 screens

Verdict

The call

The clearest difference is ads: Slow Motion at none against Dissect's shown. On price, update cadence, in-app purchases and device support there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Dissect sells 1 one-off in-app purchase and Slow Motion sells 3 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Dissect ships an update every 4 weeks, Slow Motion every 5 weeks. The most recent releases landed on October 9, 2026 and October 21, 2026 respectively.

Scorecard1 real difference ยท 5 level
Dissect versus Slow Motion: the parameters behind the verdict, then further details
ParameterDissectSlow Motion
PriceFreeFree
Update frequencyEvery 4 weeks โ€” betterEvery 5 weeks
AdsYesNo โ€” better
In-app purchasesYesYes
DevicesiPhoneiPhone
Requires iOS18.018.0
Further details โ€” not scored
Size5 MB3 MB
Age rating4+4+
Developeratsuko imaiPhuc Pham

In-app purchases

1 purchases

Dissect

One-time1
  • Dissect Pro$6.99
3 purchases

Slow Motion

Subscriptions2
  • Cinematic Reels โ€“ Weekly$4.997 Days
  • Action Highlights โ€“ Yearly$24.991 Year
One-time1
  • Replay Studio: Pay Once$49.99

Questions

Is Dissect free?
Dissect is free to download, with in-app purchases available.
Is Slow Motion free?
Slow Motion is free to download, with in-app purchases available.
Do Dissect or Slow Motion have ads?
Dissect shows ads; Slow Motion does not.
Which is updated more often, Dissect or Slow Motion?
Dissect ships an update every 4 weeks, and Slow Motion every 5 weeks. Most recently, Dissect was updated on October 9, 2026 and Slow Motion on October 21, 2026.

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