# FrameFlo: AI Video Smoother — Frame Interpolation & Slow-Mo

> AI-powered on-device video frame interpolation for smoother playback and slow-motion. (iPhone/iPad app by Shota Yamada.)

- Source: https://appshunter.io/ios/app/frameflo-ai-video-smoother/id6761376235 (this page in markdown: same URL + `.md`)
- Developer: [Shota Yamada](https://appshunter.io/developer/1887858445)
- Category: Photo & Video
- Price: Free with in-app purchases
- Rating: 4.70/5 from 6 App Store ratings · 1 written reviews indexed
- Age rating: 4+
- Requires: iOS 16.0 · 48 MB
- Languages: American English, French (France), German (Germany), Italian, Japanese, Korean, Brazilian Portuguese, European Spanish
- Released: 2026-04-02
- Data updated: 2026-08-22
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/frameflo-ai-video-smoother/id6761376235/reviews.md

## What is FrameFlo?

FrameFlo uses AI to interpolate frames and make your videos buttery smooth — entirely on your device.

Whether you want ultra-smooth 60fps playback or dramatic slow motion, FrameFlo delivers natural-looking results powered by the RIFE neural network.

WHY FRAMEFLO?
• 100% On-Device — your videos never leave your iPhone
• Fast & Private — no accounts, no cloud, no waiting
• Simple — pick a video, choose your settings, done

FEATURES
• AI Frame Interpolation (RIFE algorithm)
• Before/After split-screen comparison
• Queue multiple videos for batch processing
• Background processing (Pro)

PRO — one-time payment
• Save slow-motion videos (free: preview only)
• Videos of any length (free: 10 sec limit)
• 120fps output
• Output resolution options (480p–4K)
• High-quality export
• High-precision AI inference
• Queue up to 10 videos at once
• Background processing

No subscription. Pay once, use forever.

## Key features

- AI frame interpolation (RIFE)
- On-device processing
- Batch video processing
- Before/After comparison
- Background processing (Pro)
- Pro version for unlimited length and quality

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| FrameFlo Pro | $6.99 | one-time |


## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/frameflo-ai-video-smoother/id6761376235/reviews.md

### 4/5 — Works great only if it doesn’t crash

*2026-06-30*

It does its job great except it needs a setting to keep the device unlocked. The app will crash when the device is locked or in the background, making you lose progress
Can’t find a way to Leave feedback except by leaving a review and hoping

## Frequently asked questions about FrameFlo

### What is FrameFlo used for?

FrameFlo uses AI to interpolate frames in your videos, making them appear smoother. This is useful for achieving higher frame rates like 60fps or creating more dramatic slow-motion effects.

### Does FrameFlo have ads?

No, FrameFlo does not contain advertisements.

### How much does FrameFlo cost?

FrameFlo is free to download and use with a 10-second video limit. A one-time Pro purchase unlocks unlimited video length, batch processing for up to 10 videos, background processing, and high-quality export.

### Is FrameFlo safe for all ages?

FrameFlo has an age rating of 4+, making it suitable for younger users and families.

### How often is FrameFlo updated?

The latest version, 1.4, was released on June 16, 2026, indicating recent development activity.

### What devices does FrameFlo support?

FrameFlo is currently available for iPhones.

### Can I process multiple videos at once with FrameFlo?

Yes, you can queue multiple videos for batch processing. The free version has a limit, while the Pro version allows queuing up to 10 videos at once.

### What is the user sentiment for FrameFlo?

Based on the available data, FrameFlo has a rating of 4.0 stars from 1 rating, suggesting a positive initial reception.

## Version history (last 5 releases)

### 1.72 — 2026-08-15

• Frame interpolation is now on from the start — no need to change any settings first.
• When the chosen settings can't interpolate, the app now explains why and what to do instead.
• Removed unused data to cut the app size by about 64%.

### 1.71 — 2026-07-27

Bug Fixes

• Fixed an issue where videos in the queue lost their thumbnails and would not play after updating the app.
• Fixed an issue where unused files could pile up on your device and take up storage. Leftover files from earlier versions are cleared automatically the first time you open this version.

### 1.7 — 2026-07-26

• 4× slow motion is now available to try on the free plan
• Saving slow motion results now requires Pro
• Tidied up on-screen wording and layout

### 1.6 — 2026-07-14

• 2× slow motion is now free for everyone
• Videos over 10 seconds can now be tried for free with the first 10 seconds
• The screen no longer auto-locks while processing (can be turned off in settings)
• Fixed crashes when the app was in the background or the device was locked
• Interrupted jobs now automatically start over when you return to the app
• Improved touch responsiveness and other small usability fixes

### 1.5 — 2026-07-02

Added a review prompt after saving your first video.

## More apps by Shota Yamada

- [勇者60秒RPG](https://appshunter.io/ios/app/60rpg/id6761117151)
- [Framee - One Day, One Frame](https://appshunter.io/ios/app/framee-one-day-one-frame/id6763739772)
- [HushCut](https://appshunter.io/ios/app/hushcut/id6764350337)
- [BG Eraser - Video Background](https://appshunter.io/ios/app/bg-eraser-video-background/id6766053574)
- [Simple Video Reverser](https://appshunter.io/ios/app/simple-video-reverser/id6772986115)

All apps by Shota Yamada: https://appshunter.io/developer/1887858445

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-22.*