# Photo Interval vs Strobe

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.

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.

## The numbers

| Metric | Photo Interval | Strobe |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Weekly** |
| Monetization | — | Free with in-app purchases |
| Size | 2 MB | 1 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Giancarlo Byrne](https://appshunter.io/developer/1817458973) | [Jong Hyeck Choe](https://appshunter.io/developer/1849394467) |

## What reviewers say

### Photo Interval

[App page](https://appshunter.io/ios/app/photo-interval/id6746577784)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Version | $2.99 | one-time |


### Strobe

[App page](https://appshunter.io/ios/app/strobe-action-sequence-photo/id6759543334)

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:** macOS Compatibility, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Strobe Pro | $3.99 | one-time |


## Frequently asked 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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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*