FrameSmoother vs Stablify
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
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.
- 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
Read full descriptionHide 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
Stablify
Read full descriptionHide 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. โข SEE IT FIRST โ the stabilized clip plays in the app, free. Save it only if it looks right. โข THREE STRENGTHS โ gentle, standard or strong. Stronger steadies more and crops in further. โข KEEPS YOUR PAN โ a deliberate camera move survives; only the jitter riding on top is removed. โข 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
Verdict
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
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.
FrameSmoother ships an update weekly, Stablify every 3 weeks. The most recent releases landed on October 31, 2026 and October 26, 2026 respectively.
| Parameter | FrameSmoother | Stablify |
|---|---|---|
| Price | $1.99 | Free โ better |
| Positive reviews | 0.0% of reviews | โ |
| Update frequency | Weekly โ better | Every 3 weeks |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Paid | โ |
| Devices | iPhone | iPhone, iPad โ better |
| Requires iOS | 16.0 โ better | 17.0 |
| Further details โ not scored | ||
| Size | 13 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | Kohei Omori | Jhomar Maravillas |
In-app purchases
FrameSmoother
- Lifetime$1.99
Stablify
- Unlock Saving$4.99
Questions
Is FrameSmoother free?
Is Stablify free?
Do FrameSmoother or Stablify have ads?
Which is updated more often, FrameSmoother or Stablify?
Other comparisons















