# Stroboscopic Effect vs DroneGuru

The clearest difference is price: Stroboscopic Effect at Free against DroneGuru's $9.99. Stroboscopic Effect also leads on iOS requirement (8.0 vs 16.6). DroneGuru's advantage is update cadence (fortnightly vs every 84 months). On ads, in-app purchases and device support there is nothing between them.

Stroboscopic Effect is free to download; DroneGuru costs $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Stroboscopic Effect ships an update every 84 months, DroneGuru fortnightly. The most recent releases landed on September 19, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | Stroboscopic Effect | DroneGuru |
| --- | --- | --- |
| Price | **Free** | $9.99 |
| 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 | **Fortnightly** |
| Monetization | Free | — |
| Size | 3 MB | 21 MB |
| Requires iOS | **8.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Magnin & Associates](https://appshunter.io/developer/312671572) | [Anders Peter Amsnaes](https://appshunter.io/developer/452949522) |

## 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


### DroneGuru

[App page](https://appshunter.io/ios/app/droneguru/id6746358749)

**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 DroneGuru free?

DroneGuru costs $9.99, with no in-app purchases.

### Do Stroboscopic Effect or DroneGuru have ads?

Neither Stroboscopic Effect nor DroneGuru shows ads.

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

Stroboscopic Effect ships an update every 84 months, and DroneGuru fortnightly. Most recently, Stroboscopic Effect was updated on September 19, 2026 and DroneGuru on September 17, 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.*