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DaTuner Online vs Nembrini Audio Chromatic Tuner

Both stand on musical tuner apps. Which one you can start free with, which one lets you read the code, and what each costs once you pay.

DaTuner Online

Free plan Web

Choose DaTuner Online for free browser based tuning with alternate tunings, a strobe display, and adjustable reference pitch. Look elsewhere if you need tuning accuracy independent of microphone quality or room noise.

Visit DaTuner Online

Nembrini Audio Chromatic Tuner

Free plan iPhoneMacWindows

The free tuner provides desktop plugin and iOS app options, with custom pitch calibration and Drop/Capo transposition. Check the listed operating system and DAW requirements for desktop use.

Visit Nembrini Audio Chromatic Tuner

The facts

DaTuner OnlineNembrini Audio Chromatic Tuner
Free planYesYes
Open sourceNot publishedNot published
Runs onWebiPhone, Mac, Windows
Lowest paid planFree or on requestFree or on request
Plans published11
MakerNot publishedNot published
Websitedatuner.comnembriniaudio.com
On musical tuner apps#13 of 32#17 of 32

DaTuner Online: what it does well

  • Free browser tuner with no account required.
  • Covers string, wind and brass instruments, piano, and voice.
  • Includes Drop D, Open G, and DADGAD tunings.
  • A4 reference can be adjusted from 400 to 480 Hz.
  • Audio is processed locally and is not recorded or transmitted.

What to know first

  • Practical accuracy depends on microphone quality and room noise.
  • Google AdSense is used on the site.
  • The listed available platform is desktop.

Nembrini Audio Chromatic Tuner: what it does well

  • Free plugin and iOS app
  • Supports any pitch standard, defaulting to A=440
  • Drop/Capo mode shifts notes by up to one octave
  • Works standalone or as an iOS AudioUnit v3 effect

What to know first

  • Desktop use requires a 64-bit DAW
  • Desktop operating system support starts at macOS 10.13 or Windows 7

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