Best apps like Delay.?

9+ similar apps compared and reviewed

4.2 avg rating

5 free apps

Updated October 2026

Jeremy Horn

Whether you want more options like Delay.? or a completely different take on the same concept, our curated list of 9+ similar apps has you covered. Updated for 2026 with the latest ratings and comparisons.

Top Alternatives to Delay.?

#1

AcoustiTools® by ACOUSTIC MASTERMINDS INC.

Pro AR Audio Analysis Tools

Editor's Choice

4.4(7 ratings)

$39.99In-App Purchases

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This app provides professional-grade audio analysis and diagnostic tools using augmented reality. It helps map sound levels, calculate delay timing, and offers corrective EQ settings for live sound, studios, car audio, and home theater.

#2

Microlocate by Sven Kubiak

Custom GPS Tracking

Strong Contender

0.0(0 ratings)

$0.99

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#3

On-Axis by OK-Sound

Discover your audience area

Worth Considering

5.0(6 ratings)

FreeIn-App Purchases

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This utility app helps audio professionals quickly measure and model audience areas for event and touring setups. It offers a streamlined workflow compatible with popular loudspeaker simulation programs, speeding up the design process. Users can create 3D models of listening areas and generate profiles along speaker axes.

More apps like Delay.?

by Matthias Schorer

This application transforms your iPhone into a sound level meter for analyzing ambient noise or testing audio equipment. It offers dual-input measurement, a contextual reference guide, and long-term data logging up to 12 hours. Data can be exported for further analysis.

Dual-input measurementContextual reference guideLong-term data logging

Compare with Delay.?

Decibel Meter - dB Noise Level

Decibel Meter - dB Noise Level

Decibel Meter - dB Noise Level

NIOSH & OSHA Measuring Tool

This tool transforms your iPhone into a real-time sound level meter. It measures and displays environmental noise in decibels, helping you monitor sound at home, work, or outdoors. Protect your hearing by detecting loud noises and staying aware of your sound environment.

Real-time decibel measurementDynamic graph displayMin/Max/Average sound levels

free with in-app purchases

Compare with Delay.?

Compare with Delay.?

Speaker Intercom

Speaker Intercom

Speaker Intercom

by Raymond Jones

Transform your phone into a powerful intercom system. Broadcast audio to any compatible speaker, use it as a walkie-talkie on your Wi-Fi, or send messages using text-to-speech with various voices and sound effects. Easily communicate across rooms remotely.

Broadcast audio to Bluetooth, AirPlay, and Google Cast speakersWalkie-talkie functionality on the same Wi-Fi networkText-to-speech with voice and sound effect options

free with in-app purchases

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Home Theater SPL

Home Theater SPL

Home Theater SPL

by J.S. Technology Ltd.

Calibrate your home theater's surround sound system without extra equipment. This app acts as a decibel meter to help you set speaker levels accurately for an optimal audio experience.

Decibel meter for audio calibrationSet surround sound speaker levelsNo additional equipment needed

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Sonify - Sound Meter

Sonify - Sound Meter

Sonify - Sound Meter

Decibel Meter & Audio Recorder

Measure and record environmental noise levels with this sound meter app. It displays real-time decibel readings with audio visualization and historical graphs. You can also record and play back audio clips directly within the application.

Ad-Free ExperienceReal-time Decibel VisualizationHistorical Decibel Graph

Compare with Delay.?