# Stroboscopic Effect vs Spirolaterals

The clearest difference is update cadence: Spirolaterals at every 6 months against Stroboscopic Effect's every 84 months. Stroboscopic Effect's advantage is iOS requirement (8.0 vs 11.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Stroboscopic Effect ships an update every 84 months, Spirolaterals every 6 months. The most recent releases landed on August 22, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | Stroboscopic Effect | Spirolaterals |
| --- | --- | --- |
| Price | Free | Free |
| 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 6 months** |
| Monetization | Free | — |
| Size | 3 MB | 4 MB |
| Requires iOS | **8.0** | 11.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Magnin & Associates](https://appshunter.io/developer/312671572) | [Daniel Ethier](https://appshunter.io/developer/432436572) |

## 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


### Spirolaterals

[App page](https://appshunter.io/ios/app/spirolaterals/id791250763)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Stroboscopic Effect free?

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

### Is Spirolaterals free?

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

### Do Stroboscopic Effect or Spirolaterals have ads?

Neither Stroboscopic Effect nor Spirolaterals shows ads.

### Which is updated more often, Stroboscopic Effect or Spirolaterals?

Stroboscopic Effect ships an update every 84 months, and Spirolaterals every 6 months. Most recently, Stroboscopic Effect was updated on August 22, 2026 and Spirolaterals on September 18, 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.*