# LED Poster vs GenR8

The clearest difference is price: LED Poster at Free against GenR8's $19.99. LED Poster also leads on iOS requirement (13.0 vs 17.0). GenR8's advantage is update cadence (every 10 days vs every 6 weeks). On ads, in-app purchases and device support there is nothing between them.

LED Poster is free to download; GenR8 costs $19.99 up front. Neither carries in-app purchases, so what you see is what you pay.

LED Poster ships an update every 6 weeks, GenR8 every 10 days. The most recent releases landed on October 27, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | LED Poster | GenR8 |
| --- | --- | --- |
| Price | **Free** | $19.99 |
| Rating | — | **[4.9 (9 ratings)](https://appshunter.io/ios/app/genr8/id6751822886/reviews)** |
| Number of ratings | — | **9** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 10 days** |
| Monetization | — | Paid |
| Size | 42 MB | 21 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [MagnImage](https://appshunter.io/developer/1033410977) | [Christopher Van Hoose](https://appshunter.io/developer/1510007987) |

## What reviewers say

### LED Poster

[App page](https://appshunter.io/ios/app/led-poster/id6446644383)

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

**In-app purchases:** none


### GenR8

[App page](https://appshunter.io/ios/app/genr8/id6751822886)

Generate professional test patterns for display calibration and validation. Supports external displays via HDMI, DisplayPort, or AirPlay, with HDR pattern support and precision controls for accurate results. Export patterns in various formats.

**Highlights:** 28+ Professional Test Patterns, External Display Support (HDMI, DisplayPort, AirPlay), HDR Pattern Support, Audio Test Tones & Live Metering, Precision Controls & Customizable Overlays, Export Test Patterns

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

**In-app purchases:** none


## Frequently asked questions

### Is LED Poster free?

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

### Is GenR8 free?

GenR8 costs $19.99, with no in-app purchases.

### Do LED Poster or GenR8 have ads?

Neither LED Poster nor GenR8 shows ads.

### Which is updated more often, LED Poster or GenR8?

LED Poster ships an update every 6 weeks, and GenR8 every 10 days. Most recently, LED Poster was updated on October 27, 2026 and GenR8 on October 30, 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.*