Apps Like E-Tuner 4+ for iPhone and iPad
E-Tuner 4+ screenshots
Ranked alternatives
Showing 141–160 of 1,000 ranked alternatives.


iTSX
SCT Performance, LLC
Tune vehicle with iPhone or iPad.
The app controls vehicle tuning and monitoring with the iTSX Wireless OBD-II Interface. It allows users to program vehicle performance, monitor engine data, and run vehicle performance tests.



Cello Tuner Basic
Pedro Daniel Macalupu Cumpen
Tune with exact frequency display
Tune strings with precise frequency display in Hz. Adjust A4 temperaments between 392Hz and 466Hz. Includes tuning fork and advanced settings available via in- purchase. Features LED indicator for visual feedback and automatic string lighting.

Bass Tuner BT1 Pro
Bijoy Thangaraj
Tune low-frequency instruments accurately
Tune low-frequency instruments with precision. Detect and adjust guitar, double , cello, and other -range instruments. Use a chromatic scale for accurate tuning. Adjust pitch in real-time. Save and recall custom tuning settings.

Guitar Tuner·
Tim O's Studios, LLC
Tune strings with big buttons
Tune strings with visual feedback and a interface. Adjust each string individually or all at once. Features big buttons for easy navigation and quick tuning.




Elegantune Chromatic Tuner Pro
立毅 成
Tune instruments with iPhone and iPad.
The app is a professional chromatic tuner that supports various instruments including guitar, ukulele, bass, violin, and piano. It offers features like pitch and frequency display, adjustable calibration, and multiple input modes for tuning.


Viola Tuner Basic
Pedro Daniel Macalupu Cumpen
Tune with precise frequency display
Adjust strings to precise frequencies with real-time Hz display. Access A4 temperaments between 392Hz and 466Hz. Use a virtual tuning fork and advanced settings for fine-tuning. Receive visual feedback via LED indicator and lit string display.

Double Bass Tuner Basic
Pedro Daniel Macalupu Cumpen
Tune with precision
Tune basses with real-time pitch display in Hz. Adjust A4 temperaments between 392Hz and 466Hz. Includes tuning fork and advanced settings via in- purchase. Provides LED visual feedback and auto-lights tuned strings. Supports iPhone and iPad.



Ukulele Tuner - Simple Tuner
Jonathan de Gaston
Tune ukuleles with AI noise removal
Detects and eliminates background noise to identify chords. Uses a color-coded system to show note accuracy. Supports multiple languages. Provides tuning feedback for all skill levels.

Nova Tuner
Thomas J Foster
Tune instruments with precise accuracy
Adjust pitch with Sound Mode or Auto Mode. Access over 30 built-in temperaments. View detected pitch and tuning accuracy. Adjust reference pitch manually. Display tuning settings and version information.

Guitar Tuner - TrueStudio
Qiaochu Zhu
Tune ukulele with real-time feedback
Tune ukuleles using phone microphone for real-time sound analysis. Indicate if notes are sharp or flat. Adjust pitch with visual indicators. Save tuning sessions for reference. Share tuning results via social media.

How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.