Report updated Apr 24, 2026
RTA
For audio professionals, sound engineers, and enthusiasts requiring portable, calibrated acoustical analysis.
Overview · Full Intel report in progress
RTA is an established music app that is a paid app. With a 4.0/5 rating from 25 reviews, it shows polarized user reception.
What makes this app unique?
What Does It Look Like?
What Are The Key Features?
Automatically applies device-specific calibration files to ensure measurement accuracy across different iPhone and iPad models.
Supports Octave and 1/3 Octave modes with selectable decay times, Peak Hold, and true linear Average mode.
Allows users to save and recall measurement graphs tagged with GPS location data.
Supports integration with iTestMic or iAudioInterface2 hardware for professional-grade measurement specifications.
How much does it cost?
Who Built It?
Andrew Smith
Providing professional-grade acoustic analysis and sound measurement tools for audio engineers and technicians.
Portfolio
13
Apps
What other apps does Andrew Smith make?
Speaker Polarity
SPL Meter
AudioTools, dB, Sound & Audio
SoundScope VR
STIPA
SPL Graph
Explore the full Andrew Smith report
Portfolio breakdown, audience, momentum, and every app published by Andrew Smith.
Analysis in progress, available soon
What do users think recently?
Analysis in progress, available soon
View the full user-sentiment analysis
Mood gauge, ratings & review-volume history, every praise / complaint / request, and sentiment over time.
Analysis in progress, available soon
What is the competitive landscape for RTA?
Where is it available?
Localized markets (1)
How's The Music Market?
How does it evolve in the Music market?
Rank progression
88 active rankings tracked — 30-day window
Strategic analysis coming soon
SWOT, key takeaways & outlook
The outtake for RTA
Key Takeaways
While the app is valued for its device-specific calibration accuracy, some users report stability and connectivity issues on newer iOS hardware.
Where Is It Heading?
Trend analysis
Available very soon