Comparison

Lectro Controller by Coelaudio vs Visio Driver Assistant

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
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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

Visio Driver Assistant

This application uses your device's camera to detect objects on the road and provides timely alerts to enhance driving safety. A premium version offers advanced features like saving critical event images and custom alert sounds.

Highlights
  • Object detection while driving
  • Customizable alert levels
  • Save critical event images (Premium)
  • Choose custom alert sounds (Premium)
  • Intelligent alert triggering
Features
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Visio Driver Assistant helps you identify objects while driving with alerts ranging from subtle nudges to more noticeable warnings, intelligently triggered based on your journey. Plus, in the Premium version, you can save images during critical events and choose your own alert sound, along with other exciting features.

Screenshots

Lectro Controller by Coelaudio4 screens
Visio Driver Assistant3 screens

Verdict

The call

The clearest difference is ads: Lectro Controller by Coelaudio at none against Visio Driver Assistant's shown. Visio Driver Assistant's advantage is update cadence (every 2 weeks vs monthly). On price, rating, ratings volume 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

Both are free to download. Lectro Controller by Coelaudio sells 2 in-app purchases, starting at $8.99 per month and Visio Driver Assistant sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for Lectro Controller by Coelaudio against 5.0 for Visio Driver Assistant. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

UpkeepUpdate frequency

Lectro Controller by Coelaudio ships an update monthly, Visio Driver Assistant every 2 weeks. The most recent releases landed on September 17, 2026 and October 11, 2026 respectively.

Scorecard2 real differences · 7 level
Lectro Controller by Coelaudio versus Visio Driver Assistant: the parameters behind the verdict, then further details
ParameterLectro Controller by CoelaudioVisio Driver Assistant
PriceFreeFree
Rating5.0 (2 ratings)5.0 (1 ratings)
Number of ratings2 — better1
Update frequencyMonthlyEvery 2 weeks — better
AdsNo — betterYes
In-app purchasesYesYes
MonetizationFreemiumFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.014.0 — better
Further details — not scored
Size43 MB84 MB
Age rating4+17+
DeveloperCoelaudioGerardo Herrera

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
1 purchases

Visio Driver Assistant

One-time1
  • Premium One$2.99

Questions

Is Lectro Controller by Coelaudio free?
Lectro Controller by Coelaudio is free to download, with in-app purchases available.
Is Visio Driver Assistant free?
Visio Driver Assistant is free to download, with in-app purchases available.
Which has better reviews, Lectro Controller by Coelaudio or Visio Driver Assistant?
Lectro Controller by Coelaudio and Visio Driver Assistant are both rated 5.0 out of 5 on the App Store, from 2 and 1 ratings respectively.
Do Lectro Controller by Coelaudio or Visio Driver Assistant have ads?
Visio Driver Assistant shows ads; Lectro Controller by Coelaudio does not.
Which is updated more often, Lectro Controller by Coelaudio or Visio Driver Assistant?
Lectro Controller by Coelaudio ships an update monthly, and Visio Driver Assistant every 2 weeks. Most recently, Lectro Controller by Coelaudio was updated on September 17, 2026 and Visio Driver Assistant on October 11, 2026.

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