# LSP 500 PRO vs CRMX Toolbox2

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.

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

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.

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.

## The numbers

| Metric | LSP 500 PRO | CRMX Toolbox2 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/lsp-500-pro/id659392553/reviews)** | [2.2 (9 ratings)](https://appshunter.io/ios/app/crmx-toolbox2/id6450711153/reviews) |
| Number of ratings | 1 | **9** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 19 MB | 78 MB |
| Requires iOS | **8.0** | 15.6 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Sennheiser electronic SE & Co. KG](https://appshunter.io/developer/497966443) | [LumenRadio AB](https://appshunter.io/developer/1443137236) |

## What reviewers say

### LSP 500 PRO

[App page](https://appshunter.io/ios/app/lsp-500-pro/id659392553)

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

**In-app purchases:** none


### CRMX Toolbox2

[App page](https://appshunter.io/ios/app/crmx-toolbox2/id6450711153)

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:** macOS Compatibility

**In-app purchases:** none


## Frequently asked 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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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*