Comparison

CouchMC vs GEN

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

CouchMC

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CouchMC turns your iPhone into a touch controller for Minecraft Java Edition on PC. No Minecraft mods, no gamepad required. Run the CouchMC desktop app on your Windows or macOS computer, put the phone and the PC on the same Wi-Fi, tap a discovered host, and you can play from the couch. ◆ Why CouchMC Mouse and keyboard kill the couch posture. A real gamepad means new bindings, learning a new camera feel and digging through mods. CouchMC reuses the controls you already know from mobile MOBA and FPS games: left-thumb joystick for movement, right-thumb look pad for the camera, on-screen buttons for jump, sneak, attack and use. ◆ Highlights - Floating joystick and look pad with adjustable curve, sensitivity and dead zone - Auto-sprint: push the joystick to a configurable edge fraction to trigger sprint - Hotbar with two scroll modes — precise tap or relative swipe - Look pad quick-tap: attack / use in-game, left / right click in UI mode - Sub-pixel precision, haptic feedback, double-tap and tap-then-hold gesture chains - Layout editor: every widget is draggable with alignment snapping; save as profile - iOS 18 Liquid Glass design with full dark mode support - One build for iPhone and iPad, with shared layout logic ◆ Connection - Wi-Fi: phone and PC on the same LAN; Bonjour autodiscovery finds the desktop - No internet account, no telemetry, no ad SDKs ◆ What you need - A Windows 10/11 or macOS 14+ computer - The free, open-source CouchMC desktop app on that computer (download from the official site) - A legitimate copy of Minecraft Java Edition - iPhone or iPad on iOS / iPadOS 18 or later - The same Wi-Fi network for the phone and the computer The iOS client never modifies Minecraft. It forwards your touches to the desktop, which injects native keyboard and mouse events. Minecraft sees only ordinary input. ◆ Privacy CouchMC does not collect any data. No account system, no analytics, no third-party SDKs. All network traffic stays on your LAN between your phone and your own PC. The Local Network permission is used solely to discover and connect to your computer. ◆ Open source CouchMC is open source under the MIT license on GitHub. Both the desktop and the mobile client are available to read, build and audit. Minecraft® is a trademark of Mojang Synergies AB. CouchMC is not affiliated with, endorsed by, or sponsored by Mojang, Microsoft, or Apple. CouchMC is a third-party touch controller; all Minecraft content is rendered and executed by your own Minecraft Java Edition install on your PC. THIS IS NOT AN OFFICIAL MINECRAFT PRODUCT. NOT APPROVED BY OR ASSOCIATED WITH MOJANG OR MICROSOFT. TERMS ACCORDING TO USER GUIDELINES OF MINECRAFT AT https://www.minecraft.net/en-us/usage-guidelines

About

GEN

This tool generates professional video reference signals and offers display analysis capabilities for broadcast engineers and AV professionals. It helps test, troubleshoot, and evaluate video paths, routing systems, and displays with advanced signal quality features.

Highlights
  • Professional test patterns
  • Video reference clips
  • Multiple video formats and frame rates
  • RasterScope Analysis
  • SWEEP technology
  • External display output
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GEN-B is a professional broadcast signal generator and display analysis tool designed for broadcast engineers, AV professionals, system integrators, technicians, and anyone who needs reliable video reference signals for testing, troubleshooting, and display evaluation. Built for portability and real-world workflows, GEN-B turns your device into a powerful signal generation and analysis platform capable of producing high-quality video references while providing practical display analysis tools. VIDEO REFERENCES GEN-B includes a comprehensive library of professional video reference signals designed to evaluate displays, video paths, routing systems, converters, switchers, processors, and monitoring equipment. Features include: • Professional test patterns • Video reference clips • Multiple video formats • Multiple frame rates • Geometry references • Grayscale references • Color references • Luma references • Gamma evaluation patterns • Resolution and focus references SIGNAL QUALITY GEN-B was developed with signal quality as a primary objective. The application provides high-quality video references suitable for professional evaluation workflows, including progressive and interlaced formats across multiple frame rates. Selected reference content supports advanced color reproduction, up to 12-bit video precision, and 4:4:4 chroma sampling, helping preserve fine image detail, color fidelity, and signal accuracy throughout the testing process. DISPLAY ANALYSIS GEN-B goes beyond traditional signal generation by incorporating display analysis capabilities. Using RasterScope Analysis and SWEEP technology, GEN-B can evaluate display behavior using generated reference signals and mathematical analysis techniques. Analysis functions help users better understand: • Active display area • Aspect ratio behavior • Image positioning • Display utilization • Side matte detection • Signal-to-display mapping SWEEP TECHNOLOGY At the core of GEN-B’s analysis system is a programmable RasterScope White Box Scanner. The scanner moves through the generated raster while mathematical analysis is used to interpret positional behavior and produce meaningful display evaluation information. Rather than relying only on assumptions, GEN-B generates a known reference signal and analyzes how that signal is represented on the connected display. This approach provides practical engineering insight using a portable mobile platform. TROUBLESHOOTING GEN-B was created to assist with real-world troubleshooting scenarios. Use GEN-B to: • Verify display operation • Evaluate video paths • Test display scaling behavior • Identify aspect ratio issues • Validate system performance • Troubleshoot signal routing problems • Confirm display response to known reference signals FLEXIBLE CONNECTIVITY GEN-B supports multiple external display workflows, allowing users to work in a variety of environments. Supported workflows include: • Direct external display output through compatible adapters and cables • USB-C display connections where supported • DisplayPort-compatible workflows • Wireless Output using Apple Screen Mirroring when available When using direct external display connections, additional analysis features such as RasterScope Analysis and SWEEP may be available depending on the connected hardware. RasterScope Analysis and SWEEP Analysis require direct output verification and are not available through Screen Mirroring, since mirroring may scale, composite, or reinterpret the image before it reaches the display. A TOOL DESIGNED BY ENGINEERS GEN-B was designed from an engineering perspective. The application combines signal generation, display analysis, mathematical modeling, and troubleshooting tools into a portable solution that remains simple to operate. Generate known reference signals. Analyze real-world display behavior. Transform observations into meaningful engineering information. GEN-B by Precision Broadcast Engineering.

Screenshots

CouchMC4 screens
GEN4 screens

Verdict

The call

The clearest difference is in-app purchases: CouchMC at none against GEN's 1. On price, ads, device support and iOS requirement 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. GEN sells 1 one-off in-app purchase. CouchMC asks for nothing beyond the download.

Scorecard1 real difference · 9 level
CouchMC versus GEN: the parameters behind the verdict, then further details
ParameterCouchMCGEN
PriceFreeFree
Rating—5.0 (3 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—3 — better
Update frequency—Every 3 days
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Paid
DevicesiPhoneiPhone
Requires iOS18.017.5 — better
Further details — not scored
Size3 MB208 MB
Age rating9+4+
Developer翀宇 张Precision Broadcast Engineering LLC

In-app purchases

None

CouchMC

No in-app purchases

1 purchases

GEN

One-time1
  • GEN-B Lifetime Unlock$29.99

Questions

Is CouchMC free?
CouchMC is free to download, with no in-app purchases.
Is GEN free?
GEN is free to download, with in-app purchases available.
Do CouchMC or GEN have ads?
Neither CouchMC nor GEN shows ads.

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