Comparison

FrameSmoother vs Stablify

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

Head to head
About

FrameSmoother

Transform choppy videos into smooth footage with AI-powered frame interpolation. Achieve fluid slow-motion effects up to 8x, or convert videos to 60 or 120fps. Process videos locally on your device for enhanced privacy.

Highlights
  • AI frame interpolation for smooth motion
  • Slow motion up to 8x
  • Convert to 60 or 120fps
  • Trim video sections
  • Anime frame de-duplication
  • Local video processing
  • Before/After comparison slider
Features
Read full description

Turn choppy video into smooth 60 or 120fps, or slow it down without the stutter. FrameSmoother computes the new frames with AI right on the phone. Slow motion that stays smooth Slow it down by up to 8x. Instead of repeating frames, the app generates the in-between frames, so motion stays fluid even at 8x. Features: - Convert to a target frame rate (60 / 120fps) or by a multiplier (2x / 4x) - Slow motion up to 8x - Trim: process only the part you choose - Anime: remove duplicate frames from anime drawn on twos or threes, then fill in the motion between drawings - Two quality modes: High Quality (AI) and Fast (no AI) - Queue up to 5 videos; they are processed one after another - Before/After comparison slider with frame-by-frame scrubbing - Export as mp4 or mov, save to Photos or share with AirDrop Privacy: Videos are processed locally and are not uploaded. FrameSmoother gathers no data. Pricing: Every feature is included in a single one-time purchase, without a subscription or ads. Requirements: - iOS 16 or later

About

Stablify

Features
Read full description

Handheld video shakes. Stablify smooths it out on your iPhone โ€” nothing is uploaded, and you watch the result before you decide anything. Pick a clip, choose how much smoothing, and play the steadied version straight away. โ€ข SEE IT FIRST โ€” the stabilized clip plays in the app, free. Save it only if it looks right. โ€ข THREE STRENGTHS โ€” gentle, standard or strong. Stronger steadies more and crops in further. โ€ข KEEPS YOUR PAN โ€” a deliberate camera move survives; only the jitter riding on top is removed. โ€ข STAYS ON THE PHONE โ€” no upload, no account, no server. The file you started with is not modified. What it does and does not do: it corrects side-to-side and up-down shake, not rotation. Stronger smoothing crops further in. A clip under about a second is refused. Questions: overlapmarr@gmail.com

Screenshots

FrameSmoother4 screens
Stablify3 screens

Verdict

The call

The clearest difference is price: Stablify at Free against FrameSmoother's $1.99. FrameSmoother's advantage is update cadence (weekly vs every 3 weeks). On ads, in-app purchases, device support and iOS requirement 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

Stablify is free to download; FrameSmoother costs $1.99 up front. FrameSmoother sells 1 one-off in-app purchase and Stablify sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

FrameSmoother ships an update weekly, Stablify every 3 weeks. The most recent releases landed on October 31, 2026 and October 26, 2026 respectively.

Scorecard2 real differences ยท 6 level
FrameSmoother versus Stablify: the parameters behind the verdict, then further details
ParameterFrameSmootherStablify
Price$1.99Free โ€” better
Positive reviews0.0% of reviewsโ€”
Update frequencyWeekly โ€” betterEvery 3 weeks
AdsNoNo
In-app purchasesYesYes
MonetizationPaidโ€”
DevicesiPhoneiPhone, iPad โ€” better
Requires iOS16.0 โ€” better17.0
Further details โ€” not scored
Size13 MB1 MB
Age rating4+4+
DeveloperKohei OmoriJhomar Maravillas

In-app purchases

1 purchases

FrameSmoother

One-time1
  • Lifetime$1.99
1 purchases

Stablify

One-time1
  • Unlock Saving$4.99

Questions

Is FrameSmoother free?
FrameSmoother costs $1.99, and also offers in-app purchases.
Is Stablify free?
Stablify is free to download, with in-app purchases available.
Do FrameSmoother or Stablify have ads?
Neither FrameSmoother nor Stablify shows ads.
Which is updated more often, FrameSmoother or Stablify?
FrameSmoother ships an update weekly, and Stablify every 3 weeks. Most recently, FrameSmoother was updated on October 31, 2026 and Stablify on October 26, 2026.

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