# Frame by Frame: Slow Mo Video — Dance practice & form analysis

> Dance practice & form analysis (iPhone/iPad app by PrimeWave株式会社.)

- Source: https://appshunter.io/ios/app/frame-by-frame-slow-mo-video/id6804230993 (this page in markdown: same URL + `.md`)
- Developer: [PrimeWave株式会社](https://appshunter.io/developer/1880646714)
- Category: Photo & Video, Utilities
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 17.0 · 8 MB
- Languages: American English, French (France), German (Germany), Italian, Japanese, Korean, Brazilian Portuguese, Chinese (Simplified, China), European Spanish, Chinese (Traditional, Taiwan)
- Released: 2026-09-10
- Data updated: 2026-10-20

## What is Frame by Frame?

A video player built for studying dance choreography and sports form. Pick a video from your photo library and examine every detail.

Features:
- Slow motion: 0.1x–3x (0.01x–50x with Premium)
- Frame stepping with centisecond timecode and frame numbers
- A-B repeat: loop just the section you're working on
- Two-video comparison: play a reference and your own recording side by side, each with its own speed and A-B loop
- Mirrored playback for learning choreography from facing videos
- Hold-to-speed: boosted playback while you press the screen
- Pinch to zoom and pan, brightness/contrast/saturation adjustment
- One-tap access to recent videos
- Switch portrait/landscape with the rotate button (ignores device rotation)

Your videos stay on your device and are never uploaded.

Premium (one-time purchase) removes all ads and unlocks 0.01x–50x speeds.

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Premium | $5.99 | one-time |


## Is Frame by Frame safe?

Not enough ratings yet to assess Frame by Frame.

## Is Frame by Frame legit?

Frame by Frame: Slow Mo Video has limited verification signals. The AppsHunter Legitimacy Score for Frame by Frame is 58 out of 100 points across 7 verification signals from App Store and developer data.


## Version history (last 5 releases)

### 1.0.5 — 2026-10-16

What's New:
• New guided tour: try the main features with a sample video (replay it anytime from Settings > How to Use)
• Minor improvements

### 1.0.4 — 2026-10-12

What's New:
• Premium: rotate the screen in 4 directions. Long-press the rotate button to choose 0°, 90°, 180° or 270°
• Use it upside down (180°) or on the other landscape side (270°) to match how your phone is mounted or held
• Screen rotation is now more reliable

### 1.0.3 — 2026-09-28

What's New:
• Two new ways to step through frames, switchable from the buttons next to the time display
• Jog wheel: turn the dial in the corner to move one frame at a time, with fine control and nothing covering the video
• Ruler: drag the scale at the bottom to scrub frame by frame; it stops exactly where your finger stops
• Built from your feedback about tapping fatigue and fingers blocking the video

### 1.0.2 — 2026-09-21

What's New:
• Picture in Picture (Premium): keep watching in a floating window while using other apps
• Return point: set a flag and jump back to that spot with one tap
• Comparison mode: step both videos frame by frame together
• New slow hold speeds (0.25x / 0.5x / 1x)

### 1.0.1 — 2026-09-11

Comparison mode improvements:
• Pinch to zoom and pan each video independently
• Switch the layout between side-by-side and stacked
• Replace either video without leaving comparison mode

## Apps similar to Frame by Frame

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [FuriCopi: Mirror Video Player](https://appshunter.io/ios/app/furicopi-mirror-video-player/id6802569681) | — | Free | Photo & Video |
| [FormSync: Swing & Form Compare](https://appshunter.io/ios/app/formsync-swing-and-form-compare/id6779924474) | — | Free | Photo & Video |
| [TickScrubo: Video Frame Review](https://appshunter.io/ios/app/tickscrubo-video-frame-review/id6766645081) | 5.0 (1) | Free | Photo & Video |
| [Easy Frame Photo - Video Grab](https://appshunter.io/ios/app/easy-frame-photo-video-grab/id6794382172) | — | Free | Photo & Video |
| [ChallengeMe - AI dance compare](https://appshunter.io/ios/app/challengeme-ai-dance-compare/id6766771260) | — | Free | Photo & Video |
| [Video Player-Frame Step & Loop](https://appshunter.io/ios/app/video-player-frame-step-and-loop/id6752037671) | 4.8 (25) | Free | Photo & Video |

## More apps by PrimeWave株式会社

- [SpeakABC - Letter Reader](https://appshunter.io/ios/app/speakabc-letter-reader/id6801730679)

All apps by PrimeWave株式会社: https://appshunter.io/developer/1880646714

## Related topics

[intdash motion](https://appshunter.io/ios/topics/intdash-motion) · [syncmovie \| compare two videos](https://appshunter.io/ios/topics/syncmovie-compare-two-videos) · [koma](https://appshunter.io/ios/topics/koma)

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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 2026-10-20.*