# iStrobo vs Simple Light Show

The clearest difference is price: Simple Light Show at Free against iStrobo's $0.99. iStrobo's advantage is ads (none vs shown) and update cadence (every 3 weeks vs every 3 months). On in-app purchases and device support there is nothing between them.

Simple Light Show is free to download; iStrobo costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

iStrobo ships an update every 3 weeks, Simple Light Show every 3 months. The most recent releases landed on November 6, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | iStrobo | Simple Light Show |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[2.7 (3 ratings)](https://appshunter.io/ios/app/istrobo/id322275101/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 87.5% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 3 weeks** | Every 3 months |
| Monetization | Paid | — |
| Size | 4 MB | 7 MB |
| Requires iOS | **12.0** | 14.5 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Sebastien BUET](https://appshunter.io/developer/321941181) | [JAESUNG CHOI (GYEONGNAM)](https://appshunter.io/developer/1523440189) |

## What reviewers say

### iStrobo

[App page](https://appshunter.io/ios/app/istrobo/id322275101)

Transform your iOS device into a portable stroboscope. Adjust flash speed, screen color, and choose between the device's flash, screen, or both for illumination. Ideal for parties or as a safety beacon for visibility in the dark.

**Highlights:** Adjustable flash speed (BPM), Customizable screen color, Use device flash, screen, or both, Party animation mode, Safety visibility mode

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

**In-app purchases:** none


### Simple Light Show

[App page](https://appshunter.io/ios/app/simple-light-show/id6448343004)

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

**In-app purchases:** none


## Frequently asked questions

### Is iStrobo free?

iStrobo costs $0.99, with no in-app purchases.

### Is Simple Light Show free?

Simple Light Show is free to download, with no in-app purchases.

### Do iStrobo or Simple Light Show have ads?

Simple Light Show shows ads; iStrobo does not.

### Which is updated more often, iStrobo or Simple Light Show?

iStrobo ships an update every 3 weeks, and Simple Light Show every 3 months. Most recently, iStrobo was updated on November 6, 2026 and Simple Light Show on November 3, 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.*