Comparison

LSP 500 PRO vs CRMX Toolbox2

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

Head to head
About

LSP 500 PRO

This app transforms your iPad into a mobile mixing console for the Sennheiser LSP 500 PRO wireless PA system. Remotely control and configure up to 20 sound systems simultaneously over a wireless network. It offers an intuitive interface for managing all functions and inputs, with a demo mode for testing.

Highlights
  • Mobile mixing console for iPad
  • Remote control of LSP 500 PRO
  • Configure up to 20 sound systems
  • Wireless WLAN communication
  • Intuitive interface
  • Demo mode for testing
Read full description

Sennheiser’s remote control app for the LSP 500 PRO professional wireless PA system turns your iPad into a mobile mixing console. You only need to connect your iPad and your Sennheiser LSP 500 PRO with a wireless network and you can start operating your LSP 500 PRO directly from your iPad. The app’s intuitive mixing console feature allows you to configure all functions and inputs of the LSP 500 PRO. If you are using Sennheiser evolution wireless receivers for wireless microphones in your LSP 500 PRO, the iPad app gives you remote access to all status information of the installed and connected devices. The functionality of the iPad app includes the control and configuration of up to 20 LSP 500 PRO sound systems at the same time. That provides an easy, comfortable and completely wireless operation of a large sound setup at large events. FEATURES - Operate your Sennheiser LSP 500 PRO professional PA system directly from your iPad - Use your iPad as a mixing console and configure all features and inputs of the LSP 500 PRO - Control and configure up to 20 LSP 500 PRO sound systems simultaneously - Communicates via WLAN - No additional software required - Works in landscape mode - Supports the Retina display DEMO MODE Activate a demo mode that simulates four LSP 500 PRO in a network. This allows you to test the functions of the app before using it in the field. To activate the demo mode, select "Settings" -> "LSP 500 PRO" on the iPad.

About

CRMX Toolbox2

Manage and connect to your CRMX devices with this utility app. It allows for firmware updates and configuration of all Bluetooth-enabled CRMX products, simplifying device management.

Highlights
  • Connect to CRMX devices
  • Track CRMX devices
  • Conduct firmware updates
  • Configure Bluetooth CRMX products
Features
Read full description

The CRMX Toolbox app is designed to make it easier to track and connect to your fixtures and devices. The key features of the app is the ability to conduct firmware updates and enable configuration of all bluetooth CRMX products.

Screenshots

CRMX Toolbox24 screens

Verdict

The call

The clearest difference is rating: LSP 500 PRO at 5.0 against CRMX Toolbox2's 2.2. LSP 500 PRO also leads on iOS requirement (8.0 vs 15.6). CRMX Toolbox2's advantage is update cadence (every 2 months vs every 6 months) and ratings volume (9 vs 1). On price, ads, in-app purchases and monetization model 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.

ReceptionRating · Positive reviews · Number of ratings

LSP 500 PRO holds the better App Store score, 5.0 against 2.2. That said, the two scores are not equally well evidenced: CRMX Toolbox2 has 9 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

LSP 500 PRO ships an update every 6 months, CRMX Toolbox2 every 2 months. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

Scorecard5 real differences · 5 level
LSP 500 PRO versus CRMX Toolbox2: the parameters behind the verdict, then further details
ParameterLSP 500 PROCRMX Toolbox2
PriceFreeFree
Rating5.0 (1 ratings) — better2.2 (9 ratings)
Positive reviews—0.0% of reviews
Number of ratings19 — better
Update frequencyEvery 6 monthsEvery 2 months — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPadiPhone, iPad, iPod — better
Requires iOS8.0 — better15.6
Further details — not scored
Size19 MB78 MB
Age rating4+4+
DeveloperSennheiser electronic SE & Co. KGLumenRadio AB

Customer experience

LSP 500 PRO

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

CRMX Toolbox2

All ratings7 ratings
Positive28.6%
Neutral0.0%
Negative71.4%
Written reviews2 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

None

LSP 500 PRO

No in-app purchases

None

CRMX Toolbox2

No in-app purchases

Questions

Is LSP 500 PRO free?
LSP 500 PRO is free to download, with no in-app purchases.
Is CRMX Toolbox2 free?
CRMX Toolbox2 is free to download, with no in-app purchases.
Which has better reviews, LSP 500 PRO or CRMX Toolbox2?
LSP 500 PRO is rated higher. LSP 500 PRO averages 5.0 out of 5 from 1 ratings, while CRMX Toolbox2 averages 2.2 from 9 ratings.
Do LSP 500 PRO or CRMX Toolbox2 have ads?
Neither LSP 500 PRO nor CRMX Toolbox2 shows ads.
Which is updated more often, LSP 500 PRO or CRMX Toolbox2?
LSP 500 PRO ships an update every 6 months, and CRMX Toolbox2 every 2 months. Most recently, LSP 500 PRO was updated on November 1, 2026 and CRMX Toolbox2 on November 3, 2026.

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