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+15

Andrew Smith

For professional audio engineers, noise control specialists, and acoustic technicians requiring precision measurement and hardware-integrated diagnostics.

18apps3.7(5.1K) Multi-theme

Snapshot

Who is Andrew Smith?

Providing professional-grade acoustic analysis and sound measurement tools for audio engineers and technicians.

Target audience

Professional audio engineersNoise control specialistsAcoustic technicians requiring precision measurement

Top rival

Julian Bunn

Other rivals

Portfolio

Free 1
18
apps
Music11
Musik3
Health & Fitness1
Música1

Last updated

AudioTools, dB, Sound & Audio

v18.2

6mo ago

Intense

Publisher DNA

What defines Andrew Smith?

Publisher DNA

Primary focus

Professional acoustic analysis and sound measurement tools

Scale

indie

Target audience

Professional audio engineers, noise control specialists, and acoustic technicians requiring precision measurement and hardware-integrated diagnostics.

Signature Patterns

  • •Deep integration with proprietary and third-party measurement hardware
  • •Modular freemium framework for flagship titles alongside standalone paid utilities
  • •Focus on high-precision DSP algorithms and industry-standard compliance (ANSI/IEC)
  • •Consistent professional-grade utility focus with no consumer-facing features
Intense

Portfolio momentum

The publisher maintains an intense update cadence with 18 releases across 4 apps in the last 6 months, with the most recent major update occurring 11 days ago.

Last release 11d agoActive apps 4

Portfolio

What does Andrew Smith ship?

Apps

18 apps analysed

Proprietary hardware integration creates high switching costs.

  • ANSI type 1 compliant measurement modules establish category authority.

Analysis in progress

Distributed across 7 markets, strongest in Americas.

Based on 9 of 18 apps with localized market data, more coverage rolling in as scans complete · last scanned .

Americas (2)

  • United States9 / 9
  • Mexico1 / 9

Europe (3)

  • France1 / 9
  • Germany1 / 9
  • Spain1 / 9

Asia-Pacific (2)

  • Japan1 / 9
  • South Korea1 / 9

Core markets (9/9 apps)

United States

User Sentiment

How do users feel about their apps?

2

Positive apps

0

Neutral / mixed

0

Negative apps

75/100

Avg sentiment score

Rivals

Who does Andrew Smith compete with?

The rivals identified

Nemeses(2)

Artem Popov

known forClear Stereo Sound-Clean Wave

1 app4.6Music

Both apps target users performing audio equipment testing, with the rival capturing the casual segment through a free entry point while RTA targets professionals requiring calibrated measurement.

Appchi

known forClear Wave

1 app4.4Music

Both applications occupy the audio testing category, creating competition for users seeking to verify speaker and microphone performance through mobile hardware.

Contenders(18)

Loop-Sessions

known forAudio / Spectrum Analyzer

1 app4.6Music

Both applications target users requiring real-time audio analysis, with the rival providing a free entry point for basic FFT and RTA tasks that AudioTools handles as a paid, modular suite.

BetaMatters

known forAUDIIO - RTA Analyzer

1 app4.3Music

Specializes in real-time frequency analysis, serving users who prioritize visual data representation over SPL measurement.

heekyung moon

known forSpeaker & Subwoofer Test

1 app4.5Music

Both apps target audio professionals and enthusiasts requiring diagnostic tools for speaker setup, creating direct competition for users seeking portable acoustical analysis.

KRK Systems

known forKRK Audio Tools

1 app4.1Music

Both apps target audio professionals requiring room tuning and monitor calibration, with overlapping functionality in spectrum analysis and hardware-specific measurement.

Manfred Kuegel

known forFrequency Analyzer

1 app4.5Music

Both applications target acoustic technicians and audio engineers by providing FFT, RTA, and SPL measurement tools on mobile devices. The rival competes by offering these core analysis features at no cost, directly challenging the paid model of AudioTools.

Marina Polyanskaya

known forAudio Spectrum Analyzer dB RTA

1 app4.5Music

Both applications target audio professionals and enthusiasts with overlapping feature sets, including FFT plotting and sound level measurement capabilities.

New Ball s.r.o.

known forRTA Audio

1 app3.6Music

Focuses on offline audio analysis and visualization, complementing the real-time measurement tools found in the source app.

Vlad Polyanskiy

known forDecibel : dB sound level meter

2 apps4.6Music

Coexists as a consumer-facing alternative that bundles sound measurement with lifestyle features like sleep tracking.

CODIGITAL SOLUTIONS

known forSPL Meter : dB Noise Tool

1 app4.9Music

Both applications target professional audio technicians and musicians with calibrated sound measurement tools, creating direct competition for users seeking reliable decibel monitoring on iOS.

Grima Hdez

known forDecibel Sound Meter: dB SPL

1 app4.8Music

Both applications target users measuring ambient noise levels via mobile microphones, creating a direct overlap in basic sound level measurement functionality.

Hardik Gojariya

known forSound & Decibel Meter - dBScan

1 app4.8Music

Both applications target iOS users seeking sound level measurement and frequency analysis, creating direct overlap in the acoustic monitoring category.

Lubomir Havran BINARTS

known forFrequency Meter PRO

1 app1.8Music

Frequency Meter PRO targets the same audio analysis market as RTA, competing directly on price at 2.99 dollars compared to RTA's 4.99 dollar price point.

Taiki Noda

known forSonir: Acoustic Measurement

1 app0.0Music

Sonir targets the same audio engineer demographic as RTA but eliminates the 4.99 dollar entry cost, creating a direct price-based threat to the paid model.

TOON

known forAudio Frequency Analyzer

1 app3.7Music

Both apps target audio engineers and sound technicians with professional-grade diagnostic tools, creating direct competition for the same technical user base.

Valeriu Moiseev

known forSpeaker Fix

1 app4.2Music

Both apps target users performing speaker diagnostic testing, but Speaker Fix captures the casual market with a free, ad-supported model while Speaker Polarity focuses on professional phase verification.

婷婷 乔

known forSpeaker Tools – Audio Test

1 app5.0Music

Both applications target iOS users performing audio diagnostics and speaker testing, creating direct competition for users seeking on-device frequency generation tools.

庆鸿 林

known forSound Meter (SPL meter)

1 app0.0Music

Both applications target users seeking sound level measurement via smartphone microphones, though they occupy distinct tiers of the professional-to-consumer spectrum.

黎丽 陈

known forSound Meter - Decibel Meter !

1 app3.5Music

Both applications target sound level measurement, but AudioTools serves professional acoustic analysis needs while Sound Meter targets casual users through a free, simplified interface.

Same space(36)

Julian Bunn

known foriAudioTool

1 app3.5Music

Offers a similar professional-grade toolset, though it suffers from stability issues on modern platforms.

ONYX Apps

known forSpectrum Analyzer RTA

1 app4.3Music

Provides a paid, professional-grade diagnostic suite for speaker and room tuning, mirroring the source app's modular approach.

Rational Acoustics

known forSmaart RTA

1 app4.8Music

Leverages the Smaart brand to provide professional-grade RTA and SPL measurement without requiring a dedicated PC.

平 陈

known foriAnalyzer

1 app4.2Music

Positions itself as an industry standard for FFT-based audio analysis, targeting the same professional user base as the source app.

Anna Koynova

known fordB meter lite - noise measure

1 app4.6Music

Provides a basic noise monitoring alternative that emphasizes manual calibration against professional hardware.

App Rover

known forDecibel - sound level meter

1 app4.6Music

Targets the same professional measurement niche but relies on a subscription model that creates higher churn than the source app.

Ashraf Thoppukadavil

known forDecibel Meter Sound Detector

1 app4.7Music

Competes for the same technical user base by offering 1/3 octave band analysis without a paywall.

D&M

known forAudyssey MultEQ Editor app

1 app2.9Music

Focuses on specific hardware calibration for home theater receivers, serving a subset of the source app's broader acoustic audience.

EA LAB

known forNIOSH Sound Level Meter

1 app4.7Music

Serves as a government-validated benchmark for workplace safety, creating a trust-based barrier that commercial tools lack.

Otsukare AB

known forSpectralScan Audio Analyzer

2 apps5.0Music

SpectralScan Audio Analyzer targets the professional speaker-tuning market with sine sweep measurements that extend beyond RTA's standard RTA functionality.

SkyPaw Co.

known forDecibel X:dB Sound Level Meter

1 app4.7Music

Targets the same acoustic measurement segment but captures a broader casual audience through free, pre-calibrated Apple hardware support.

DataX Power

known forSpeaker Cleaner: Eject Water

1 app0.0Music

This utility focuses on hardware maintenance via acoustic vibration rather than the diagnostic phase verification required for professional audio installation.

David Bannach

known forDecibels: dB Sound Level Meter

1 app4.6Music

Targets casual users with a focus on visual documentation of sound levels in everyday environments.

David Mickey

known forAudio Techniques|Speaker Test

1 app0.0Music

This diagnostic toolkit provides a 31-band RTA and polarity flip tool for system calibration, serving as a portable hardware substitute.

Dmitriy Kharutskiy

known forSound Spectrum Analysis

1 app3.6Music

Sound Spectrum Analysis offers granular FFT size control, providing a technical alternative for users requiring specific frequency resolution.

G-United

known forSpectrum Lab - Audio Analyzer

1 app4.5Music

This app offers a zero-configuration interface for quick field checks, though the lack of updates creates technical debt.

GWI JU JO

known forSound Meter - Simple Detector

1 app3.9Music

Acts as a simple, entry-level noise measurement tool for users who do not require professional-grade analysis.

Haitam Baid

known forFrequency Analyzer Spectrum

1 app5.0Music

Frequency Analyzer Spectrum provides a free, high-precision alternative to RTA for musicians and audio engineers.

Hitesh Gehlot

known forSonicFix Pro : Speaker Tool

1 app0.0Music

A speaker cleaning app competing with Speaker Polarity.

Huong Nguyen

known forClever Speaker Cleaner

1 app4.6Music

A speaker maintenance app competing with Speaker Polarity.

Jakub Pompe

known forSpeakerBro: Clean Speaker Test

1 app4.6Music

A speaker maintenance app competing with Speaker Polarity.

Jeff Perrin Music

known forSurround Speaker Check

1 app3.8Music

A surround sound testing app competing with Speaker Polarity.

Kamalaben Modi

known forSpeaker Cleaner & Care - Dryzo

1 app5.0Music

A speaker cleaning app competing with Speaker Polarity.

Kyrylo Voinov

known forPRO Speaker Headphones Connect

1 app4.7Music

A audio equalization app competing with Speaker Polarity.

kyu il jung

known forN-Signal / FFT Sound Analyzer

1 app5.0Music

N-Signal acts as a B2B technology demonstration, providing low-frequency FFT analysis that competes with RTA's professional diagnostic tools.

Pipi Chick Studio

known forDecibel Meter dB (Sound Meter)

1 app4.5Music

Decibel Meter dB acts as a simplified, high-reach utility for users who need basic acoustic feedback without RTA's professional complexity.

Selim Ozkaya

known forSound Surge ~ Speaker Cleaner

1 app4.5Music

A speaker cleaning app competing with Speaker Polarity.

Sinusoid Pty

known forAudio Kit

1 app0.0Music

Provides a comprehensive audio analysis suite that mirrors the source app's modular toolset.

Thomas Gruber

known forAudio Function Generator

1 app4.7Music

Audio Funktionsgenerator acts as a signal-generation companion to RTA, providing the stimulus tools required for complete acoustic testing.

Ultrafine

known forDecibel dB Sound Meter Ultra

1 app4.6Music

Addresses the professional measurement market with a focus on report generation and dosimeter functionality.

Umair Afzal

known forSpeaker Cleaner ‒ Clear Wave

1 app4.7Music

A speaker water removal app competing with Speaker Polarity.

UniCom Technology

known forSound Meter (Decibel)

1 app4.5Music

Functions as a lightweight auxiliary tool for casual noise monitoring, lacking the professional-grade modularity of the source app.

Waldemar Schneider

known forSoundScope: Audio Analyzer

1 app0.0Music

A audio analysis instrument app competing with Speaker Polarity.

小慧 罗

known forPolarity pulses

1 app0.0Music

This tool focuses on phase testing for car and home audio, prioritizing offline processing for professional installers.

金红 李

known forSPL Meter - dBTracker

1 app4.4Music

Targets the same noise-monitoring market but differentiates through longitudinal data tracking capabilities.

齐 陈

known forDecibel Level Meter - Measure Sound Volume Free

1 app3.3Music

Offers a legacy, minimalist alternative for ambient sound monitoring that lacks the active development of the source app.

New entrants(6)

brian koech

known forSpectrum Analyzer: Audio RTA

1 app0.0Music

Spectrum Analyzer: Audio RTA provides a technical visualization tool for engineers, overlapping with RTA's core frequency monitoring features.

GZ Medi Group (HK) Company

known forSpeaker Cleaner, Water Remover

1 app1.0Music

A speaker water removal app competing with Speaker Polarity.

Mateus Polonini Cardoso

known forAudio RTA Analyzer

1 app5.0Music

Functions as a portable test bench for musicians and audio engineers, focusing on quick diagnostic checks.

MINGUK JANG

known forNoise Meter - Sound & Decibel

1 app0.0Music

Provides a reference-only noise measurement tool that prioritizes manual calibration over professional certification.

Mono Digital

known forSpeaker Headphones Connect

1 app4.4Music

A audio device management app competing with Speaker Polarity.

VADMAX SP Z 0 0

known forAudio Spectrum Pro: Analyzer

1 app0.0Music

Audio Spectrum Pro integrates specialized reverberation and pitch detection tools, offering a broader measurement suite than RTA.

The Analyst's Read

The bottom line on Andrew Smith

Bottom line

Studio Six Digital is a dominant niche player in the professional audio utility space, leveraging hardware-software synergy to maintain high user trust. Their disciplined focus on technical accuracy and modular monetization makes them the standard for mobile-based acoustic measurement.

Frequently asked questions

How many apps does Andrew Smith publish?
Andrew Smith has 18 apps tracked by Marlvel, primarily in the Music category.
What kind of apps does Andrew Smith make?
Andrew Smith's portfolio is concentrated in Music and Musik, with an average rating of 3.7/5 across rated apps.
What is Andrew Smith's top app?
By review volume across the portfolio, AudioTools, dB, Sound & Audio is Andrew Smith's best-known app tracked by Marlvel.
In how many countries are Andrew Smith's apps available?
Marlvel has tracked Andrew Smith's apps across 7 countries.

What fed this analysis

Apps analyzed:
4
With full intel:
0
With overview:
4
Website scraped:
yes
Social presence:
yes

Disclosure: Independent intel to help mobile builders succeed.

AI-powered analysis with automated quality gates, built from publicly available sources. Marlvel.ai is not affiliated with, endorsed by, or sponsored by Andrew Smith, its developer, the app publisher, Apple, or Google Play. All trademarks, logos, and screenshots referenced remain the property of their respective owners.

Cite this report

Marlvel.ai. “Andrew Smith intelligence.” Updated 2026-04-24. https://marlvel.ai/publishers/andrew-smith

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Data licensed under CC-BY-NC 4.0