Comparison

LectroRM vs Sidus Audio

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

Head to head
About

LectroRM

This app allows users to remotely control various settings on compatible audio transmitters. It offers features like audio level adjustment, frequency control, sleep mode, and power output management. The design prioritizes simplicity for quick and easy operation.

Highlights
  • Controllable audio level
  • Frequency adjustment
  • Sleep mode
  • Lock mode
  • Power output control
  • LED on/off
  • Record/stop functionality
Features
Read full description

Controllable Settings: (*Some or all of the settings may not be supported by your particular transmitter) - *Audio Level - *Frequency - Sleep Mode - Lock Mode - *Power Output - *Low Cut Filter - *LED On/Off - *Record/Stop Features - Simplistic design for fast and easy use - Sounds are generated dynamically, not loaded from memory - Volume control on each page for easy access *Not all remote control tones are supported by every Lectronsonics device. Lectrosonics® SM transmitters must be configured to accept remote control tones. Hold down arrow while turning on the transmitter. Then select "rc on". The original SM requires firmware version 1.5 (released 12/05) to respond to the remote. The firmware version number appears upon turning on the unit. Any tones properly received but not supported will be met with "---------" response on the transmitter screen. Lectrosonics® is a registered trademark of Lectrosonics Inc. Lectrosonics Inc. does not provide support for this app.

About

Sidus Audio

This app allows professional audio engineers and sound enthusiasts to wirelessly connect and control multiple audio devices. It features an intelligent network for stable communication, centralized monitoring, and parameter presets, all accessible through a user-friendly interface.

Highlights
  • Intelligent audio network
  • Wireless device control
  • Centralized monitoring
  • Parameter presets
  • Cloud synchronization
  • Demo mode
Features
Read full description

Sidus Audio™ is an audio control App released by Sidus Link® for professional audio engineers, mixing engineers, foley engineers as well as video workers, anchor and sound lover,etc.Users can connect and control devices wirelessly,to realize higher working efficiency. I. Intelligent audio network The decentralized audio communication network supports direct connection of audio device through mobile terminal Bluetooth without another network (gateway or router); The auto reconnection mechanism can maximize the communication smoothness and avoid repeated adding of audio devices; Support up to 20 devices, exclusive Bit ConnectifyTM technology provides more stable and faster communication transmission. II. Functions 1. Control Mode Simplified core controls to ensure ease of use for users. Accurate workstation classification to improve focus and efficiency. 2. Quick Management Monitoring mode The “Devices” and “Workstation” mode supports centralized and classified monitoring, to realize overall and targeted management; Parameter preset The device parameters can be saved to preset library and uploaded to cloud server, to support one-key saving and call; III. Workflow First,establish a Bluetooth communication network and start intelligent control right now! Second, copy the configured devices to device groups for application in different scenarios. Finally, the dual modes of "Devices" and "Workstation" will help help you monitor efficiently! IV. Cloud Service Free Cloud storage, support synchronization of presets and account data to avoid occupation of local memory. Reliable cloud service manager, avoid data loss when switching among different terminals. V. Demo Mode Full-process functional experience, no equipment required, no threshold to get started.

Screenshots

LectroRM4 screens
Sidus Audio4 screens

Verdict

The call

The clearest difference is price: Sidus Audio at Free against LectroRM's $24.99. Sidus Audio also leads on update cadence (every 6 weeks vs every 3 months). LectroRM's advantage is review sentiment (89% vs 71%) and iOS requirement (13.0 vs 15.0). On rating, ratings volume, 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

CostPrice · In-app purchases · Ads · Monetization

Sidus Audio is free to download; LectroRM costs $24.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

LectroRM holds the better App Store score, 4.6 against 4.4. Both are backed by a comparable volume of ratings — 12 and 17 respectively. Written reviews point the same way: 89% of LectroRM's written reviews are positive against 71% of Sidus Audio's.

UpkeepUpdate frequency

LectroRM ships an update every 3 months, Sidus Audio every 6 weeks. The most recent releases landed on October 14, 2026 and October 11, 2026 respectively.

Scorecard4 real differences · 6 level
LectroRM versus Sidus Audio: the parameters behind the verdict, then further details
ParameterLectroRMSidus Audio
Price$24.99Free — better
Rating4.6 (12 ratings) — better4.4 (17 ratings)
Positive reviews89.5% of reviews — better71.4% of reviews
Number of ratings1217 — better
Update frequencyEvery 3 monthsEvery 6 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS13.0 — better15.0
Further details — not scored
Size1 MB50 MB
Age rating4+4+
DeveloperNew Endian LLCSidus Link Ltd.

Customer experience

LectroRM

All ratings12 ratings
Positive83.3%
Neutral16.7%
Negative0.0%
Written reviews38 reviews
Positive89.5%
Neutral5.3%
Negative5.3%

Sidus Audio

All ratings17 ratings
Positive82.4%
Neutral5.9%
Negative11.8%
Written reviews14 reviews
Positive71.4%
Neutral7.1%
Negative21.4%

In-app purchases

None

LectroRM

No in-app purchases

None

Sidus Audio

No in-app purchases

Questions

Is LectroRM free?
LectroRM costs $24.99, with no in-app purchases.
Is Sidus Audio free?
Sidus Audio is free to download, with no in-app purchases.
Which has better reviews, LectroRM or Sidus Audio?
LectroRM is rated higher. LectroRM averages 4.6 out of 5 from 12 ratings, while Sidus Audio averages 4.4 from 17 ratings.
Do LectroRM or Sidus Audio have ads?
Neither LectroRM nor Sidus Audio shows ads.
Which is updated more often, LectroRM or Sidus Audio?
LectroRM ships an update every 3 months, and Sidus Audio every 6 weeks. Most recently, LectroRM was updated on October 14, 2026 and Sidus Audio on October 11, 2026.

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