Comparison

The Audio Toolbox vs ProdCom

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

Head to head
About

The Audio Toolbox

This utility suite offers live sound engineers a collection of eight specialized tools. Features include QLab control, MIDI testing and pad functionality, delay time calculation, time manipulation, angle recording, RF transmitter management, and a metronome clicker.

Highlights
  • QLab remote control
  • MIDI message testing and sending
  • Delay time calculation
  • Time arithmetic with frame rates
  • Speaker angle recording
  • RF transmitter data management
  • Built-in metronome clicker
Features
Read full description

The Audio Toolbox contains eight powerful functions, designed to help Live Sound Engineers: QLab Control: The Audio Toolbox searches the current WiFi Network for any computers running QLab. Once the QLab workspace is discovered you can perform basic transport controls on the workspace, such as start, stop and select cues. This has been made possible by the wonderful team at Figure 53, who have open sourced their OSC API, so thank you Figure 53. MIDI Tester: The MIDI Tester works in conjunction with any Made For iPhone compatible MIDI Interface, as well as Network and Bluetooth MIDI. It displays all the MIDI received into the phone, and is designed to help when fault finding any connectivity issues. As well as reading all standard MIDI messages, the MIDI Tester also reads all MIDI Show Control commands! MIDI Pad: MIDI Pad provides six customisable buttons, which can be configured to send standard MIDI messages to the MIDI Output of the phone. MIDI Pad works either wirelessly, over Bluetooth or WiFi, or via any connected MIDI Interface. You can use the MIDI Pad to trigger cues in QLab, add Macros to your DiGiCo or fire samples in Ableton Live. Delay Time Calculator Work out the delay times for all your loudspeakers. Just input a distance in either meters or feet and it will give you a time in milliseconds. You can even adjust the results based on the ambient temperature. Time Calculator: Time Calculator allows you to add, subtract, multiply or divide times together. Unlike any other app we can find on the App Store, Time Calculator can calculate time in milliseconds. Work with video? Time Calculator also works in video frames, supporting eight different frame rates. If you need to translate time between video frames and milliseconds, Time Calculator can do that too. Angle Recorder: Ever got into work to discover some of your speakers have been accidentally knocked? You can now record the angles of as many speakers as you like in one handy list. Want to check if any of them have moved? just click on an angle, hold the phone up to the speaker and the app will compare the results. The screen will go green and the phone will beep when you are all matched up. RF Toolbox: With RF Toolbox you can record all your transmitter information, including actor, character, frequency and gain information, in one place. You can record notes on each of your transmitters, for things like fitting and colouring information. Results are searchable by any of the recorded data. When you input frequency information, RF Toolbox will calculate the optimum aerial length, as well as the transmission channel. Clicker: Finally, for fine tuning your delay times, The Audio Toolbox includes a built in click sound! The click will loop for as long as you like, and interacts with the audio controls on the rest of the phone, so you can pause it from the lock screen.

About

ProdCom

This platform transforms voice communication into visual transcripts for live production environments. It offers multi-channel transcription, customizable layouts, and keyword automation to ensure clarity in loud or fast-paced situations. Real-time translation and alerts enhance team coordination.

Highlights
  • Multi-channel visual transcription
  • Customizable layouts
  • Keyword highlighting and automation
  • Real-time language translation
  • Network channel sharing
  • Visual alerts for new transcripts
Features
Read full description

ProdCom is a powerful real-time voice intelligence and control platform for live production environments. Free to download. An active subscription is required to access all app functionality. No functional features are available without an active subscription. Built by industry professionals, ProdCom turns voice communication into clear visual transcripts so nothing gets missed in loud or fast-paced situations. Monitor engineers can handle multiple mix requests at once, FOH engineers can mute their shout speaker or take off their comm headset and continue to communicate, and show callers can efficiently respond to simultaneous requests coming at them on their panel. FEATURES (Active Subscription Required) Multi-Channel Visual Transcription Convert multiple audio inputs into real-time, color-coded visual transcripts that can be used alongside voice communication or as a standalone solution. The number of available transcription channels varies by device. Channels & Groups Create individual channels for each audio input, with custom names and colors for instant recognition. Type messages directly into any channel for hybrid voice-and-text communication—ideal when you need to send a quick note without speaking. Organize channels into groups to view multiple speakers as a single, unified conversation. Customizable Layouts Design flexible layouts that match your workflow, using chat-style views or floating windows for individual channels or groups to maintain constant visual awareness. Keywords & Automations Highlight critical words automatically within transcripts. Create keywords instantly from selected transcript text, or customize them with colors, text replacement, or emojis. Build powerful automations using keyword detection, MIDI triggers, and in-app actions. OSC Control Send and receive Open Sound Control (OSC) messages over IP to integrate with lighting desks, media servers, and other production equipment. Trigger OSC commands with your voice through keyword automations, or use incoming OSC messages to control ProdCom—connecting your entire production workflow. Language & Translation Support Use any macOS/iOS On-Device Dictation language for speech processing—globally, per channel, or per group. Enable instant translation of any channel into your preferred language directly within ProdCom. Visual Alerts Unread indicators notify you when new transcripts occur outside your current view, while missed keyword indicators alert you when important words are detected but not visible. Etiquette Controls Optionally hide offensive language automatically. Network Channel & Group Sharing Securely share individual channels or entire groups with other ProdCom devices over any network for seamless multi-device team communication. Choose which network interface to broadcast on, and let auto-discovery handle the rest—remote groups appear with all their member channels, ready to view. Device & System Management Receive alerts for missing audio interfaces with quick relinking options, export transcripts for training or records, and back up or restore your ProdCom settings easily. SYSTEM REQUIREMENTS ProdCom supports class compliant audio interfaces compatible with iOS. EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://ProdCom.io/privacy_policy.html

Screenshots

The Audio Toolbox4 screens
ProdCom4 screens

Verdict

The call

The clearest difference is price: ProdCom at Free against The Audio Toolbox's $3.99. ProdCom also leads on update cadence (every 3 weeks vs every 2 months). The Audio Toolbox's advantage is in-app purchases (none vs 2) and review sentiment (89% vs 80%). On 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

ProdCom is free to download; The Audio Toolbox costs $3.99 up front. ProdCom sells 2 in-app purchases, starting at $9.99 per month. The Audio Toolbox asks for nothing beyond the download.

UpkeepUpdate frequency

The Audio Toolbox ships an update every 2 months, ProdCom every 3 weeks. The most recent releases landed on September 18, 2026 and September 24, 2026 respectively.

Scorecard6 real differences · 4 level
The Audio Toolbox versus ProdCom: the parameters behind the verdict, then further details
ParameterThe Audio ToolboxProdCom
Price$3.99Free — better
Rating4.9 (33 ratings) — better—
Positive reviews88.9% of reviews — better80.0% of reviews
Number of ratings33 — better—
Update frequencyEvery 2 monthsEvery 3 weeks — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationPaid — betterSubscription
DevicesiPhone, iPad, iPodiPhone, iPad, Mac
Requires iOS14.0 — better26.0
Further details — not scored
Size8 MB36 MB
Age rating4+4+
DeveloperInnovate Audio LTDProdCom, LLC

Customer experience

The Audio Toolbox

All ratings33 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews18 reviews
Positive88.9%
Neutral5.6%
Negative5.6%

ProdCom

Written reviews5 reviews
Positive80.0%
Neutral0.0%
Negative20.0%

In-app purchases

None

The Audio Toolbox

No in-app purchases

2 purchases

ProdCom

Subscriptions2
  • ProdCom Monthly7 Days trial$9.991 Month
  • ProdCom Annual7 Days trial$69.991 Year

Questions

Is The Audio Toolbox free?
The Audio Toolbox costs $3.99, with no in-app purchases.
Is ProdCom free?
ProdCom is free to download, with in-app purchases available.
Do The Audio Toolbox or ProdCom have ads?
Neither The Audio Toolbox nor ProdCom shows ads.
Which is updated more often, The Audio Toolbox or ProdCom?
The Audio Toolbox ships an update every 2 months, and ProdCom every 3 weeks. Most recently, The Audio Toolbox was updated on September 18, 2026 and ProdCom on September 24, 2026.

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