LMG Toolkit vs GenR8
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
LMG Toolkit
This utility app offers two calculators for LED tile and widescreen projection needs. It helps users determine dimensions, weight, and power for LED installations, and calculate blend areas for widescreen setups.
- LED tile dimension calculator
- LED tile weight calculator
- LED tile power requirement calculator
- Widescreen projection blend area calculator
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The LMG Toolkit provides a LED calculator for gauging dimensions, weight, and power requirements for LMG's LED tile products as well as a Widescreen Calculator for determining blend areas for widescreen projection.
GenR8
Generate professional test patterns for display calibration and validation. Supports external displays, audio testing, and HDR signals. Ideal for video engineers, filmmakers, and content creators needing precise visual and audio analysis on the go.
- 28+ professional test patterns
- External display support (USB-C, AirPlay)
- HDR pattern support
- Audio test tones and live metering
- Precision controls and customizable overlays
- Export test patterns (PNG, PDF, JPG, TIFF)
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KEY FEATURES: * 28+ Professional Test Patterns - SMPTE color bars, calibration grids, convergence patterns, HDR test signals, luma stepping, IRE patterns, and more * External Display Support - Connect via USB-C to HDMI/DisplayPort or AirPlay. Full 1:1 pixel mapping for accurate calibration * AV Sync Test * Audio Test Tones - Sine, square, sawtooth, and white noise waveforms from 20Hz to 20kHz with live stereo metering * HDR Pattern Support - PQ curve test patterns, HDR color bars, and BT.2111 UHD patterns for HDR display validation * Precision Controls - Customizable aspect ratio overlays, diagnostic crosshairs, border guides, and adjustable scanning color bars * Live Audio Metering - Real-time L/R level meters with peak detection for audio signal monitoring * iPad Optimized - Split-view interface with pattern library sidebar and full-screen preview * Customizable Overlays - Display resolution info, clock, date, custom text, and diagnostic guides * Export Test Patterns in PNG, PDF, JPG, TIFF PERFECT FOR: - Video engineers calibrating displays - AV technicians testing signal chains - Filmmakers validating monitor accuracy - Content creators ensuring color fidelity - Anyone needing professional test patterns on the go DISPLAYS SUPPORTED: *External monitors, projectors, TVs, and broadcast displays via HDMI, DisplayPort, or AirPlay. Made with precision for professionals who demand accuracy.
Screenshots
Verdict
The clearest difference is price: LMG Toolkit at Free against GenR8's $19.99. LMG Toolkit also leads on iOS requirement (8.0 vs 17.0). GenR8's advantage is update cadence (weekly vs every 2 weeks). On review sentiment, ads, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
LMG Toolkit is free to download; GenR8 costs $19.99 up front. Neither carries in-app purchases, so what you see is what you pay.
LMG Toolkit ships an update every 2 weeks, GenR8 weekly. The most recent releases landed on October 17, 2026 and October 24, 2026 respectively.
| Parameter | LMG Toolkit | GenR8 |
|---|---|---|
| Price | Free — better | $19.99 |
| Rating | — | 4.9 (9 ratings) — better |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| Number of ratings | — | 9 — better |
| Update frequency | Every 2 weeks | Weekly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free — better | Paid |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 8.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 51 MB | 21 MB |
| Age rating | 4+ | 4+ |
| Developer | LMG, Inc. | Christopher Van Hoose |
Customer experience
LMG Toolkit
GenR8
In-app purchases
LMG Toolkit
No in-app purchases
GenR8
No in-app purchases
