WolfVision Plus vs EMS
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
WolfVision Plus
Access and share WolfVision product brochures, videos, and case studies on the go. This app is designed for partners and sales personnel, offering convenient access to essential information and partner area functionality.
- Online viewing of product brochures
- Downloadable videos and case studies
- Sharing capabilities
- Access to password-protected partner area
- On-the-go information access
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WolfVision Plus contains all WolfVision product brochures, videos, and case studies for convenient online viewing, download, and sharing. For WolfVision partners and sales personnel, it’s an essential tool, providing additional on-the-go access to all the extra information and functionality contained in the password protected WolfVision Partner Area.
EMS
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EMS Express Mobile Software - Quantum Ultra is an application designed to provide intuitive user control of Quantum Ultra videowall processors from Apple® iOS® devices. The software combines the freedom of wireless control with an easy to use application operated with familiar finger gestures, such as tap, drag and drop, swipe, and pinch/stretch. It facilitates preset selection, window size and position, source selection, and other common operational tasks, and can work in tandem with VCS and a control system. Up to 10 users can control one or more videowalls. Separate User, Designer, and Administrator credentials define operational roles. EMS-Quantum Ultra is ideal for use with systems requiring one or more points of control through a user-friendly interface. EMS-Quantum Ultra can be used in any application that requires mobile, wireless control of a videowall for operational use. This includes corporate conference rooms, command and control centers, network operations hubs, or other applications that would benefit from intuitive control, either single-point or multi-point. A LinkLicense® upgrade for the Quantum Ultra, LinkLicense for EMS-Quantum Ultra, is required to enable communication between EMS and the processor. Familiar finger gestures facilitate easy and intuitive control of videowalls. Drag and drop enables quick changes between presets and source selection within windows. Effortlessly resize windows using familiar two-finger pinch and stretch actions. To access each videowall in the system, swipe to switch between canvases. Features • Provides simple user control of Extron Quantum Ultra videowall processors from a mobile device • Simplifies common operational tasks, such as preset selection, window management, and source switching • Supports familiar operational gestures, including tap, drag and drop, swipe, and pinch/stretch • Separate access credentials for Users, Designers, and Administrators • Control videowalls from up to 10 mobile devices simultaneously • Requires Extron videowall processor with LinkLicense® for EMS‑Quantum Ultra • Easily preview presets prior to recalling • Snap grid simplifies window placement • Precise, pixel perfect editing of window size and position • Create, save, and recall up to 128 window presets • Multi-level Undo function • Lock feature prevents windows from being moved or resized while still allowing source changes • Quickly remove all windows from a canvas with a single tap • Mute feature hides the selected window • Cut, copy, and paste functions easily replicate the selected window • Window layer control • Alerts notify users of temperature warnings, along with power supply and fan failures
Screenshots
Verdict
The clearest difference is update cadence: WolfVision Plus at every 3 weeks against EMS's every 10 months. WolfVision Plus also leads on device support (3 vs 1) and iOS requirement (8 vs 12.0). On price, ads and in-app purchases 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
WolfVision Plus ships an update every 3 weeks, EMS every 10 months. The most recent releases landed on October 4, 2026 and October 8, 2026 respectively.
| Parameter | WolfVision Plus | EMS |
|---|---|---|
| Price | Free | Free |
| Rating | 3.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 3 weeks — better | Every 10 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPad |
| Requires iOS | 8 — better | 12.0 |
| Further details — not scored | ||
| Size | 17 MB | 16 MB |
| Age rating | 4+ | 4+ |
| Developer | WolfVision GmbH | Extron Electronics |
In-app purchases
WolfVision Plus
No in-app purchases
EMS
No in-app purchases









