Comparison

Photo Interval vs Strobe

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

Head to head
About

Photo Interval

Features
Read full description

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.

About

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.

Highlights
  • Video to action sequence photo conversion
  • AI-powered frame selection
  • Subject isolation and compositing
  • Overlay and sequence modes
  • Manual frame control
  • Professional output effects
Features
Read full description

Strobe turns your videos into action sequence photos — 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) — multiple poses on one background. ā—† SEQUENCE MODE Stationary actions (golf swing, dance, batting) — 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. — FREE — • Overlay & Sequence modes • Uniform & Smart frame selection • Up to 4 frames • Save with Strobe watermark — STROBE PRO ($3.99, one-time) — • 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

Photo Interval2 screens
Strobe4 screens

Verdict

The call

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

CostPrice Ā· In-app purchases Ā· Ads Ā· Monetization

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.

UpkeepUpdate frequency

Photo Interval ships an update every 2 months, Strobe weekly. The most recent releases landed on September 19, 2026 and September 5, 2026 respectively.

Scorecard1 real difference Ā· 7 level
Photo Interval versus Strobe: the parameters behind the verdict, then further details
ParameterPhoto IntervalStrobe
PriceFreeFree
Positive reviews—100.0% of reviews
Update frequencyEvery 2 monthsWeekly — better
AdsNoNo
In-app purchasesYesYes
Monetization—Free with in-app purchases
DevicesiPhone, iPad — betteriPhone
Requires iOS17.017.0
Further details — not scored
Size2 MB1 MB
Age rating4+4+
DeveloperGiancarlo ByrneJong Hyeck Choe

In-app purchases

1 purchases

Photo Interval

One-time1
  • Full Version$2.99
1 purchases

Strobe

One-time1
  • Strobe Pro$3.99

Questions

Is Photo Interval free?
Photo Interval is free to download, with in-app purchases available.
Is Strobe free?
Strobe is free to download, with in-app purchases available.
Do Photo Interval or Strobe have ads?
Neither Photo Interval nor Strobe shows ads.
Which is updated more often, Photo Interval or Strobe?
Photo Interval ships an update every 2 months, and Strobe weekly. Most recently, Photo Interval was updated on September 19, 2026 and Strobe on September 5, 2026.

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