Comparison

Lectro Controller by Coelaudio 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

Lectro Controller by Coelaudio

This application allows users to remotely configure and coordinate various Lectrosonics devices. Key features include remote receiver configuration via dweedle tones or IP, RF scanning, and intermodulation coordination.

Highlights
  • Remote receiver configuration (dweedle tones)
  • Receiver configuration via IP
  • RF Scanner
  • Intermodulation coordination
  • Device management
Features
Read full description

Lectro Controller is a field companion for sound professionals working with compatible Lectrosonics wireless systems. Plan frequencies, program transmitters, monitor supported receivers and keep RF checks organized from iPhone or iPad. FREE OFFLINE TOOLS • Coordinate frequencies with intermodulation calculations, transmitter groups, imported scan data, TV channels and custom exclusion zones. • Build and manage transmitter lists. • Generate dweedle tones for supported transmitters. • Save and review frequency scans. • Prepare workflows without creating an account. CONNECTED DEVICE CONTROL Connect compatible hardware on the same local network to view live RF and audio data, change device settings, run frequency scans and coordinate live channels. Supported network families on iOS include Venue 2 (VRM2WB), DSQD, M2T / M2T-X and IFBT2.0. Additional tools include walk-test recording and review, connection history, dark mode, and in-app quote and feature requests. ACCESS You can use the offline tools without an account. A free account is required only for connected-device control, purchase restoration, quote requests and feature suggestions. Sign in with Apple, Google, or a one-time email code. During the current promotion, connected-device access is free for signed-in users until January 30, 2027. Existing customers can restore their previous access from My Devices. Available in English, Spanish, Portuguese, Italian, Russian, German and French. Hardware capabilities depend on model, firmware, transport and platform. Your phone or tablet must be able to reach the compatible device on the same local network. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

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

Lectro Controller by Coelaudio4 screens
Sidus Audio4 screens

Verdict

The call

The clearest difference is rating: Lectro Controller by Coelaudio at 5.0 against Sidus Audio's 4.4. Sidus Audio's advantage is in-app purchases (none vs 2) and ratings volume (17 vs 2). On price, update cadence, 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

Both are free to download. Lectro Controller by Coelaudio sells 2 in-app purchases, starting at $8.99 per month. Sidus Audio asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Lectro Controller by Coelaudio holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: Sidus Audio has 17 ratings behind it against 2, so its average is the more settled of the two.

UpkeepUpdate frequency

Lectro Controller by Coelaudio ships an update monthly, Sidus Audio every 6 weeks. The most recent releases landed on September 17, 2026 and October 13, 2026 respectively.

Scorecard4 real differences · 6 level
Lectro Controller by Coelaudio versus Sidus Audio: the parameters behind the verdict, then further details
ParameterLectro Controller by CoelaudioSidus Audio
PriceFreeFree
Rating5.0 (2 ratings) — better4.4 (17 ratings)
Positive reviews—71.4% of reviews
Number of ratings217 — better
Update frequencyMonthly — betterEvery 6 weeks
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreemiumFree — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.015.0
Further details — not scored
Size43 MB50 MB
Age rating4+4+
DeveloperCoelaudioSidus Link Ltd.

Customer experience

Lectro Controller by Coelaudio

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Sidus Audio

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

In-app purchases

2 purchases

Lectro Controller by Coelaudio

Subscriptions2
  • Full Access - Monthly14 Days trial$8.991 Month
  • Full Access - Yearly1 Month trial$47.991 Year
None

Sidus Audio

No in-app purchases

Questions

Is Lectro Controller by Coelaudio free?
Lectro Controller by Coelaudio is free to download, with in-app purchases available.
Is Sidus Audio free?
Sidus Audio is free to download, with no in-app purchases.
Which has better reviews, Lectro Controller by Coelaudio or Sidus Audio?
Lectro Controller by Coelaudio is rated higher. Lectro Controller by Coelaudio averages 5.0 out of 5 from 2 ratings, while Sidus Audio averages 4.4 from 17 ratings.
Do Lectro Controller by Coelaudio or Sidus Audio have ads?
Neither Lectro Controller by Coelaudio nor Sidus Audio shows ads.
Which is updated more often, Lectro Controller by Coelaudio or Sidus Audio?
Lectro Controller by Coelaudio ships an update monthly, and Sidus Audio every 6 weeks. Most recently, Lectro Controller by Coelaudio was updated on September 17, 2026 and Sidus Audio on October 13, 2026.

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