Photo Interval vs Strobe
Price, ratings, monetisation and update history for both apps, side by side ā with what reviewers say about each.
Photo Interval
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Transform your videos into beautiful frame collections with Photo Interval! Extract high-quality frames from any video at customizable intervals - perfect for creating photo sequences, analyzing motion, or capturing key moments. KEY FEATURES: ⢠Multiple extraction intervals: every frame, every 5/10 frames, every 1/5/10 seconds ⢠Custom intervals: set any frame count (1-1000) or time interval (0.1-60 seconds) ⢠Dual save options: Photo Library or Files app ⢠Real-time frame estimation and preview ⢠Support for all iOS video formats ⢠Modern, intuitive interface ⢠Works on iPhone and iPad PERFECT FOR: ⢠Sports analysis and technique review ⢠Creating stop-motion sequences ⢠Educational content creation ⢠Art and photography projects ⢠Video research and documentation Simply select a video, choose your interval, and extract! Preview all frames before saving to your preferred location. Requires iOS 17.0 or later.
Strobe
Transform videos into dynamic action sequence photos with AI-powered frame selection and subject isolation. Create professional-looking composites of movement in one tap, with options for overlaying multiple poses or displaying frames side-by-side.
- Video to action sequence photo conversion
- AI-powered frame selection
- Subject isolation and compositing
- Overlay and sequence modes
- Manual frame control
- Professional output effects
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Strobe turns your videos into action sequence photos ā automatically. Pick a video. Strobe extracts key frames, isolates the subject, and composites them into a single image. What used to take 30 minutes in Photoshop now takes one tap. ā OVERLAY MODE Moving actions (skateboarding, running, cycling) ā multiple poses on one background. ā SEQUENCE MODE Stationary actions (golf swing, dance, batting) ā side-by-side frame grid. ā SMART FRAME SELECTION AI-powered pose detection picks the most dynamic moments automatically. ā MANUAL CONTROL Timeline scrubber + frame gallery for precise selection. ā CLEAN RESULTS Edge feathering, overlap removal, and opacity gradients for professional output. ā FREE ā ⢠Overlay & Sequence modes ⢠Uniform & Smart frame selection ⢠Up to 4 frames ⢠Save with Strobe watermark ā STROBE PRO ($3.99, one-time) ā ⢠Up to 12 frames ⢠Manual frame selection ⢠Crop ⢠Subject position & size editing ⢠No watermark Perfect for: ⢠Skateboarders, surfers, BMX riders, parkour athletes ⢠Golf coaches analyzing swing form ⢠Sports coaches comparing athlete technique ⢠Content creators & photographers ⢠Anyone who loves motion photography
Screenshots
Verdict
The clearest difference is update cadence: Strobe at weekly against Photo Interval's every 2 months. On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS
Both are free to download. Photo Interval sells 1 one-off in-app purchase and Strobe sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
Photo Interval ships an update every 2 months, Strobe weekly. The most recent releases landed on September 19, 2026 and September 5, 2026 respectively.
| Parameter | Photo Interval | Strobe |
|---|---|---|
| Price | Free | Free |
| Positive reviews | ā | 100.0% of reviews |
| Update frequency | Every 2 months | Weekly ā better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | ā | Free with in-app purchases |
| Devices | iPhone, iPad ā better | iPhone |
| Requires iOS | 17.0 | 17.0 |
| Further details ā not scored | ||
| Size | 2 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | Giancarlo Byrne | Jong Hyeck Choe |
In-app purchases
Photo Interval
- Full Version$2.99
Strobe
- Strobe Pro$3.99
Questions
Is Photo Interval free?
Is Strobe free?
Do Photo Interval or Strobe have ads?
Which is updated more often, Photo Interval or Strobe?
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