# iStrobo vs PRG Live

The clearest difference is price: PRG Live at Free against iStrobo's $0.99. On update cadence, ads, in-app purchases and device support there is nothing between them.

PRG Live 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, PRG Live fortnightly. The most recent releases landed on November 6, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | iStrobo | PRG Live |
| --- | --- | --- |
| 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 | No |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Monetization | Paid | **Free** |
| Size | 4 MB | 228 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Sebastien BUET](https://appshunter.io/developer/321941181) | [Flyboys Games s.r.o.](https://appshunter.io/developer/1616541838) |

## 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


### PRG Live

[App page](https://appshunter.io/ios/app/prg-live/id6444052060)

Experience an airport in augmented reality, seeing air traffic and detailed information in real-time. Explore airport operations, aircraft types, and even ground equipment from a bird's-eye view.

**Highlights:** Augmented reality air traffic viewing, Real-time flight information, Detailed aircraft type and livery identification, Interactive airport operations simulation, 3D models of airport buildings and equipment, Simulated daily airport operations

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is iStrobo free?

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

### Is PRG Live free?

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

### Do iStrobo or PRG Live have ads?

Neither iStrobo nor PRG Live shows ads.

### Which is updated more often, iStrobo or PRG Live?

iStrobo ships an update every 3 weeks, and PRG Live fortnightly. Most recently, iStrobo was updated on November 6, 2026 and PRG Live 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.*