# Stroboscopic Effect vs Planet Rotation

The clearest difference is price: Stroboscopic Effect at Free against Planet Rotation's $0.99. Stroboscopic Effect also leads on iOS requirement (8.0 vs 15.0). Planet Rotation's advantage is update cadence (every 10 months vs every 84 months). On ads, in-app purchases and device support there is nothing between them.

Stroboscopic Effect is free to download; Planet Rotation costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Stroboscopic Effect ships an update every 84 months, Planet Rotation every 10 months. The most recent releases landed on August 22, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | Stroboscopic Effect | Planet Rotation |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | **[2.7 (18 ratings)](https://appshunter.io/ios/app/stroboscopic-effect/id403009621/reviews)** | — |
| Number of ratings | **18** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 84 months | **Every 10 months** |
| Monetization | Free | — |
| Size | 3 MB | 41 MB |
| Requires iOS | **8.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Magnin & Associates](https://appshunter.io/developer/312671572) | [Masahiro Tomosada](https://appshunter.io/developer/1587710118) |

## What reviewers say

### Stroboscopic Effect

[App page](https://appshunter.io/ios/app/stroboscopic-effect/id403009621)

Explore the fascinating stroboscopic effect by rotating various objects. Observe how objects can appear to stop or move backward at specific speeds. This app allows you to manipulate rotation direction and speed to witness these optical illusions.

**Highlights:** Rotate 4 different objects, Adjust rotation speed, Change rotation direction, Observe stroboscopic effect, Supports iPad, iPhone, and Retina display

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Planet Rotation

[App page](https://appshunter.io/ios/app/planet-rotation/id1604385250)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Stroboscopic Effect free?

Stroboscopic Effect is free to download, with no in-app purchases.

### Is Planet Rotation free?

Planet Rotation costs $0.99, with no in-app purchases.

### Do Stroboscopic Effect or Planet Rotation have ads?

Neither Stroboscopic Effect nor Planet Rotation shows ads.

### Which is updated more often, Stroboscopic Effect or Planet Rotation?

Stroboscopic Effect ships an update every 84 months, and Planet Rotation every 10 months. Most recently, Stroboscopic Effect was updated on August 22, 2026 and Planet Rotation on September 21, 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.*