Comparison

Smart Connect App vs HDMI

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

Head to head
About

Smart Connect App

Features
Read full description

With this app, your mobile device becomes the control unit and measurement data centre for the Wöhler Smart Connect devices (Wöhler SC 660, Wöhler SC 602). Possible measurement tasks (depending on the Wöhler Smart Connect device) - Gas: stress test, leak test, leakage rate test, pipe volume measurement and regulator test - Water: pressure test - Live screen: Individually configurable views (numerical and graphical) with all available measured values - Logger: Individually configurable long-term measurements Functions: - Wireless connection and control of up to 4 Wöhler Smart Connects simultaneously - Configuration of Wöhler Smart Connect devices - Different measurement tasks - Create and send measurement logs About Wöhler: Wöhler has been a technically oriented, internationally operating family business for over 90 years. We develop innovative measuring, inspection and cleaning equipment for heating, ventilation and building applications. In doing so, our products are always tailored to the needs of our customers.

About

HDMI

Transform your device into an external monitor for gaming, photography, and video. Connect consoles, cameras, PCs, and more for high-quality HD streaming. Enjoy a portable display and immersive audio experience.

Highlights
  • External display functionality
  • Connect gaming consoles
  • High-quality HD streaming
  • Supports cameras and PCs
  • Portable screen solution
  • USB-C video capture card compatible
Features
Read full description

Turn your device into an external display with HDMI Monitor, perfect for gaming, photo- & video-shooting, and more. Connect your gaming console to your device and enjoy your favorite games without the need to have a TV or Display at hand. Key Features: - Versatile Functionality: Seamless integration with consoles, cameras, professional photoshooting gear, PC, and just about any other device that supports HDMI output. - High-Quality Streaming: Crystal-clear HD video and high-quality audio, with full support for your headphones. - Get a Display and High-Quality Speakers: Turn your device into a media station that’s part of the ecosystem that you can access for complete immersion and 100% satisfaction. - Fast and User-Friendly: Quick setup and responsive design for a hassle-free experience. Improved Connectivity: - Use a simple USB-C video-capture card for easy connection. - Supports various resolutions and frame rates for optimal video clarity. Ideal For: - Gamers, photographers, videographers and geeks. - Anyone needing a portable screen for games, movies, TV, or presentations. You need: HDMI to USB-C Video Capture Card, iPad with USB-C and iOS 17 Try the ultimate app that turns your device into a universal display!

Screenshots

Smart Connect App4 screens
HDMI3 screens

Verdict

The call

The clearest difference is update cadence: HDMI at every 3 weeks against Smart Connect App's every 2 months. Smart Connect App's advantage is iOS requirement (15.0 vs 17.0). On price, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Smart Connect App ships an update every 2 months, HDMI every 3 weeks. The most recent releases landed on July 26, 2026 and September 19, 2026 respectively.

Scorecard2 real differences · 8 level
Smart Connect App versus HDMI: the parameters behind the verdict, then further details
ParameterSmart Connect AppHDMI
PriceFreeFree
Rating—2.9 (72 ratings) — better
Positive reviews—52.2% of reviews
Number of ratings—72 — better
Update frequencyEvery 2 monthsEvery 3 weeks — better
AdsNoNo
In-app purchasesNoNo
Monetization—Free
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.0 — better17.0
Further details — not scored
Size249 MB83 MB
Age rating4+4+
DeveloperWoehler Technik GmbHIon Danilov

In-app purchases

None

Smart Connect App

No in-app purchases

None

HDMI

No in-app purchases

Questions

Is Smart Connect App free?
Smart Connect App is free to download, with no in-app purchases.
Is HDMI free?
HDMI is free to download, with no in-app purchases.
Do Smart Connect App or HDMI have ads?
Neither Smart Connect App nor HDMI shows ads.
Which is updated more often, Smart Connect App or HDMI?
Smart Connect App ships an update every 2 months, and HDMI every 3 weeks. Most recently, Smart Connect App was updated on July 26, 2026 and HDMI on September 19, 2026.

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