Comparison

RF Control vs G3Link

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

Head to head
About

RF Control

Remotely manage and monitor up to 48 channels of wireless receivers from Sennheiser and Shure. Provides a quick overview of vital parameters and detailed control for live situations. Features real-time RF and AF level plotting for walk tests and dropout detection.

Highlights
  • Control up to 48 wireless receiver channels
  • Monitor RF and AF levels
  • View battery status and remaining time
  • Adjust frequency, bank, and channel
  • Real-time RF/AF level plotting
  • RF environment scanning (Sennheiser only)
  • Export scan data as CSV
Read full description

RF Control remotely controls up to 48 channels of Sennheiser* and Shure* wireless receivers in one application, side-by-side. The intuitive user interface provides a quick overview of the most vital parameters of your wireless receivers. Dedicated screens have been carefully developed to give you control to parameters that are relevant in a live situation while securing access to the ones that might be harmful to the safety of the system. Following devices are supported by utilizing the manufacturers remote control protocols: Sennheiser: EW-DX, EM 3732*, 2000* series and evolution G3 and G4* wireless receivers. Sennheiser: EM 6000 receivers Shure: ULX-D* Depending on the manufacturer of the receiver RF Control supports monitoring of the most relevant parameters including: - RF level bargraph (all) - AF Level bargraph (all) - Battery status information (all) - Remaining battery time (Shure, EM6000, EW-DX (with Li-Ion battery)) - Device name (all) - EQ type (2000 and ewG3) - Command settings (EM3732COM) - AF Out level (all) - Squelch level (Sennheiser) - Mic Offset (Shure, EM6000, EW-DX) - Lock Status (Shure, EM6000, EWDX) - Encryption Status (Shure, EM6000, EW-DX) - TX Type (Shure, EM 6000, EW-DX) - TX RF Power (Shure) - LQI (EM6000, EW-DX) - Capsule type (EM6000, EW-DX) - Warning indicators (Sennheiser: Low Bat, RX Mute, TX Mute, RF Mute, AF Peak, NoLink, Encryption mismatch) (Shure: Low Bat, Interference, RX Mute, TX Mute, Enrcryption mismatch, AF Peak) A plot of the RF and AF levels is displayed over time, making it the perfect companion for walk tests and spotting dropouts in your audio. The full screen plot window of the iPad version allows to scroll through the recorded RF and audio levels to look up for problems and drop-outs even after hours of recording. All relevant parameters can be remotely controlled: - Frequency, bank, channel (all) - Device name (all) - EQ type (2000 and ewG3) - Command type (EM3732COM) - AF Out level (all) - Squelch level (Sennheiser) - RX Mute (Shure) iPad only: The scan window allows you to use one of the recognized Sennheiser devices to scan the RF environment. The frequency plot can be used to drill down the spectrum and look for free frequencies. The RF Inspector allows for sample accurate readout of the scan data at your fingertips. The scan data can be stored as *.csv file and sent as attachment via email. The *.csv file I can be loaded from third party software for frequency coordination and planning. Scan is not supported by Shure devices. During start up RF Control will scan your network for connected devices. For Sennheiser 2000 series and evolution wireless G3 devices Firmware 1.7.0 or higher needs to be present on the receivers to support the remote control protocol. The app can monitor up to 48 channels in mixed configurations. The device list allows access to all devices in the network and selection of 48 devices for monitoring. The order of channels can be freely arranged and will be restored at the next start of the app. Notes: RF Control is the new name of the wilSmoTe app. RF Control does not support IEM transmitters! Channel count depends on hardware performance! Sennheiser, EW-DX, EM 6000, EM 3732, 2000 series, evolution G3 / G4 are brands, products or trademarks of Sennheiser electronic GmbH & Co.KG and not associated in any way with RF Control. Shure, ULXD, QLXD, Axient are brands, products or trademarks of Shure Inc. and not associated in any way with RF Control.

About

G3Link

Control essential grandMA3 lighting console functions remotely from your mobile device. Ideal for lighting programmers and technicians to adjust fixtures, recall presets, and send commands while on stage during pre-production and setup.

Highlights
  • Select Groups instantly
  • Recall & update Presets
  • Send Macros & Commands
  • Check Patch
  • Align Buttons with live feedback
  • Status Feedback
Features
Read full description

Walk the stage. Focus your fixtures. No console babysitter needed. G3Link puts the essential grandMA3 controls in your hand – so you can move freely on stage while setting up, focusing, and checking fixtures. Built for lighting programmers and technicians who want to work smarter during pre-production. BUILT FOR PRE-FOCUS - Select Groups instantly – no walking back to the console - Recall & update Presets on the spot – incl. All 1 / All 2 - Send Macros & Commands directly from the stage - Check your Patch – sync, save and load offline - Align Buttons with live feedback - Status Feedback – connection state, highlight, and more PERFECT FOR - Pre-focus and fixture alignment - Rehearsals and tech runs - Fixture checks and troubleshooting on stage - Theatre, opera & touring setups HOW IT WORKS 1. Connect your device to the same network as your grandMA3 2. Enter IP address and session in the Config tab 3. Walk on stage and start working FREE & PRO The free version covers basic operation – great for testing. Unlock the full experience with a one-time Pro purchase. The optional Supporter subscription gives access to experimental features like Gamepad integration and Developer Mode. REQUIREMENTS - grandMA3 console or onPC - Same local network (LAN or Wi-Fi) - OSC Send & Receive enabled in grandMA3 settings DISCLAIMER G3Link is independent and not affiliated with or endorsed by MA Lighting Technology GmbH. All trademarks belong to their respective owners.

Screenshots

RF Control3 screens
G3Link4 screens

Verdict

The call

The clearest difference is price: G3Link at Free against RF Control's $5.99. G3Link also leads on rating (5.0 vs 1.7) and update cadence (every 6 weeks vs every 3 months). RF Control's advantage is in-app purchases (none vs 2) and ratings volume (6 vs 1). On ads 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

G3Link is free to download; RF Control costs $5.99 up front. G3Link sells 2 in-app purchases, starting at $5.99 per month. RF Control asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

G3Link holds the better App Store score, 5.0 against 1.7. That said, the two scores are not equally well evidenced: RF Control has 6 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

RF Control ships an update every 3 months, G3Link every 6 weeks. The most recent releases landed on September 16, 2026 and August 24, 2026 respectively.

Scorecard7 real differences · 3 level
RF Control versus G3Link: the parameters behind the verdict, then further details
ParameterRF ControlG3Link
Price$5.99Free — better
Rating1.7 (6 ratings)5.0 (1 ratings) — better
Positive reviews33.3% of reviews—
Number of ratings6 — better1
Update frequencyEvery 3 monthsEvery 6 weeks — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationPaidFree with in-app purchases — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.0 — better15.0
Further details — not scored
Size29 MB65 MB
Age rating4+4+
DeveloperClaus MenkeRoger Imhof

Customer experience

RF Control

All ratings6 ratings
Positive0.0%
Neutral33.3%
Negative66.7%
Written reviews18 reviews
Positive33.3%
Neutral5.6%
Negative61.1%

G3Link

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

RF Control

No in-app purchases

2 purchases

G3Link

Subscriptions1
  • Supporter$5.991 Month
One-time1
  • G3Link Pro$17.99

Questions

Is RF Control free?
RF Control costs $5.99, with no in-app purchases.
Is G3Link free?
G3Link is free to download, with in-app purchases available.
Which has better reviews, RF Control or G3Link?
G3Link is rated higher. RF Control averages 1.7 out of 5 from 6 ratings, while G3Link averages 5.0 from 1 ratings.
Do RF Control or G3Link have ads?
Neither RF Control nor G3Link shows ads.
Which is updated more often, RF Control or G3Link?
RF Control ships an update every 3 months, and G3Link every 6 weeks. Most recently, RF Control was updated on September 16, 2026 and G3Link on August 24, 2026.

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