With an average user rating of 4.3★, the bass test category is one of the App Store's strongest. Browse all 216+ apps we track, sorted so the most loved ones surface first.
Test the low-frequency capabilities of your speakers with precise sound frequencies. Pinpoint the lowest bass your audio system can produce, from 15Hz to 100Hz, to ensure you're not missing out on deep sounds in your music.
Generate various audio test tones, including sine, square, triangle, and sawtooth waves. Explore frequency and volume sweeps, noise generation, and custom preset creation. Advanced features like extended frequency ranges and multi-tone playback are available with an upgrade.
Create pure sine wave audio tones across a wide frequency range. This tool is ideal for tuning instruments, conducting hearing tests, performing science experiments, and testing audio equipment. Easily adjust frequencies and volume, with support for AirPlay devices.
Subwoofer Frequency Test tops our bass test apps ranking as of July 2026, with a 4.1-star average from 9 App Store ratings, and it's free to download.
Are there free bass test apps for iPhone?
Yes — 19 of the top bass test apps we rank are free to download, including Subwoofer Frequency Test and Audio Function Generator.
Does Subwoofer Frequency Test have ads or in-app purchases?
Subwoofer Frequency Test has no ads and has no in-app purchases, according to its App Store listing as of July 2026.
How many bass test apps are on the App Store?
We track 216+ bass test apps on the iOS App Store as of July 2026, ranked by rating, recency, and analysis of real user reviews.
What is Subwoofer Frequency Test used for?
Subwoofer Frequency Test allows you to test the low-frequency capabilities of your speakers. It plays precise sound frequencies from 15Hz to 100Hz to help you pinpoint the lowest bass your audio system can reproduce.
What frequencies does Subwoofer Frequency Test offer?
The app provides test sounds at 5Hz increments, ranging from 15Hz up to 100Hz. This detailed range helps accurately identify the lowest frequencies your speakers can handle.