Life & fun · alternatives · 2026
24 alternatives to HZ Detect
A4 tuning analyzer & frequency meter
Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.
- 1IV
2023 · webfft.net · its alternatives →
- 2AY
Pitch detector, to improve intonation (violin, viola, etc) written by Corey Trager in HTML and Javascript
2021 · ctrager.github.io · its alternatives →
- 3
Simple Tuner▲59Find the pitch of a note. Fast and Clutter-free.
2018 · play.google.com · its alternatives →
- 4HG
2014 · getinstinct.com · its alternatives →
- 5
Pitch▲110Become a better musician by tracking your progress!
2017 · apps.apple.com · its alternatives →
- 6
Learn how to play your favorite piano songs using ML
2022 · nickplee.com · its alternatives →
- 7VC
We're happy to present Veena Chromatic Tuner, an app we've developed for musicians, instrument makers, and ethnomusicologists who need more than just a standard chromatic tuner. Our goal was to create a tool that not only supports pitch detection but also provides deep support for diverse musical intonation systems and offers intuitive visual feedback. The Problem We're Solving: Many tuners are good for Equal Temperament, but has limited support when it comes to the Just Intonation, microtonal music, or the specific requirements of instruments like the Veena where fret positions are…
2025 · play.google.com · its alternatives →
- 8HT
An interactive audio guide with guitars and a little music theory.
2018 · mathisonian.github.io · its alternatives →
- 9
Real guitarists use real tuner.
Mar 2026 · realtuner.online · its alternatives →
- 10IB
Free Online Guitar Tuner. Uses your microphone to tune your guitar or other instruments!</meta>
2014 · freetuner.co · its alternatives →
- 11
- 12
All-in-one sound level meter, dosimeter & frequency analyzer
2024 · decibelmeterultra.com · its alternatives →
- 13
MeloCraft is a software for displaying spectrogram and musical pitch in real time with a basic microphone. Free download available.
2015 · melocraft.net · its alternatives →
- 14
Dear, This is an update from first submission [1]. New features: - add Hz scale - add YT Music support - add microphone recording - add scale (x and y) options to reduce CPU usage [1] https://news.ycombinator.com/item?id=28135562
2021 · github.com · its alternatives →
- 15RR
Last April I shared about my Resonate project here (https://news.ycombinator.com/item?id=43694157) A lot has happened since: the work I presented in much more detail at last June's International Computer Music Conference (ICMC) got best paper award. I also gave a talk at the Audio Developer Conference in Bristol last November, the video is on YouTube). This year's work, which I recently presented at this year's ICMC, starts with known techniques from the phase vocoder literature to build self-tuning filter banks that extract very efficiently the frequency components that are…
2025 · alexandrefrancois.org · its alternatives →
- 16
This has been a pet project of mine for the past ~5 months. It consists of six visualizations: - Spectrogram: Implements the reassignment method for sharper time and frequency resolution. - Spectrum analyzer: A-weighted, frequency guidelines, loudest frequency tooltip. - Waveform: Colored based on frequency, loudness, or static - Oscilloscope: Tracks pitch and autocorrelates against a reference signal, provides stability. Also includes a regular zero-crossing trigger. - Stereometer & Phase meter: Linear and exponential scaling modes, adjustable windows. Multi-band correlation meter. -…
Mar 2026 · github.com · its alternatives →
- 17
Fine-tune your Bb and C trumpet with precision!
2025 · play.google.com · its alternatives →
- 18
Chromtuner ▲87A chromatic tuner for macOS. ±1¢ accuracy
May 2026 · chromtuner.com · its alternatives →
- 19
A simple and accurate guitar tuner for iOS
2017 · tunereclipse.com · its alternatives →
- 20
Virtual rehearsal studio with instant performance feedback
Sep 2026 · mercurypitch.com · its alternatives →
- 21
- 22
- 23
Guitar Tuner▲86A simple but awesome guitar tuner
2017 · guitar-tuner.appspot.com · its alternatives →
- 24
An interactive reference to major & minor musical scales
2021 · muted.io · its alternatives →
Also compare
Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →