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Best Singing Key Finder Apps

204+ iOS apps curated and reviewed

4.0 avg rating
19 free apps
Updated June 2026

If you already know Pocket Pitch, this is the deeper bench. 204+ singing key finder apps for iPhone, all reviewed and ranked by user rating, recency, and download trend as of June 2026.

Top Picks for Singing Key Finder

Pocket Pitch - The Singer App#1

Pocket Pitch - The Singer App by John Walbolt

Pitch Pipe, Piano, Tuner
Editor's Choice
🎵 Music
4.6😊(1.9K ratings)
FreeAdsIn-App Purchases
Pocket Pitch - The Singer App screenshot 1
Pocket Pitch - The Singer App screenshot 2
Pocket Pitch - The Singer App screenshot 3
Pocket Pitch - The Singer App screenshot 4
Pocket Pitch - The Singer App screenshot 5

This app provides singers with essential tools for pitch identification and practice. It features a high-quality pitch pipe, a versatile piano for warm-ups, and a precise tuner to check vocal accuracy. Designed to be a comprehensive vocal companion, it aims to be the ultimate free mobile resource for singers.

What We Love

  • 🎶 Great for singers
  • 👍 Simple and easy to use
  • 🎹 Helpful piano feature
  • 🔍 Useful for finding pitches

Room to Improve

  • 🐛 Occasional bugs and glitches
  • 🔇 Volume issues after updates
  • 💻 Layout issues on some devices
Pitch Checker: Chromatic Tuner#2

Pitch Checker: Chromatic Tuner by Shigeki Matsunaka

Chromatic Tuner & Voice Pitch
Strong Contender
🎵 Music
4.7(509 ratings)
FreeAdsIn-App Purchases
Pitch Checker: Chromatic Tuner screenshot 1
Pitch Checker: Chromatic Tuner screenshot 2
Pitch Checker: Chromatic Tuner screenshot 3
Pitch Checker: Chromatic Tuner screenshot 4
Pitch Checker: Chromatic Tuner screenshot 5
Pitch Checker: Chromatic Tuner screenshot 6

Analyze real-time audio to display musical notes, pitch, octave, frequency, and waveform. Includes a metronome for tempo practice with sound and vibration cues. Useful for vocal range measurement, pitch practice, and basic instrument tuning.

Simply Sing: My Singing App#3

Simply Sing: My Singing App by Simply Ltd

Much More Than Karaoke
Worth Considering
🎵 Music
4.7😐(403K ratings)
FreeAdsIn-App Purchases
#24in Music
Simply Sing: My Singing App screenshot 1
Simply Sing: My Singing App screenshot 2
Simply Sing: My Singing App screenshot 3
Simply Sing: My Singing App screenshot 4
Simply Sing: My Singing App screenshot 5
Simply Sing: My Singing App screenshot 6

This app helps you sing your favorite songs with confidence. It identifies your voice type, adapts music to your range, and provides feedback to improve your pitch. Progress through levels with daily tips to enhance your singing skills and build self-assurance.

What We Love

  • 🎉 Fun and engaging
  • 🎶 Helpful for improving singing
  • 💻 Intuitive and user-friendly
  • 🔍 Accurate vocal range detection

Room to Improve

  • 💰 Paywall for most songs
  • 🔢 Limited song selection
  • 🔢 Inaccurate vocal range detection

More Singing Key Finder apps to explore

4
Auto-Key | Music key detection
Auto-Key | Music key detection
Auto-Key | Music key detection
Music key and scale detection
Free

Instantly identify the musical key and scale of any audio source, from studio tracks to live instruments and vocals. Seamlessly sync detected keys with your computer's Digital Audio Workstation (DAW) for enhanced music production.

Real-time key detectionDiatonic key identificationAudio capture from speakers, instruments, or voice
🎵 Music
(87)
free
5
Vocal Range Finder - Sing Whiz
Vocal Range Finder - Sing Whiz
Vocal Range Finder - Sing Whiz
Singing Exercises & Warmups
Free

Discover your vocal range and enhance your singing abilities with interactive exercises. This app helps you find artists with similar vocal ranges, discover new songs, and track your progress. Suitable for singers of all experience levels.

Find vocal rangeSinging exercisesVocal warmups
🎵 Music
(2.9K)
free with in-app purchases
6
Smule: Sing & Duet
Smule: Sing & Duet
Smule: Sing & Duet
Record Voice & Duet – with AI
Free

Sing, record, and collaborate on music with a vast song library. Practice solo or join duets with singers worldwide. Enhance your voice with studio-quality effects and AI tools to build confidence and improve your singing.

Sing and record solo performancesJoin free duets with global singersAccess 15 million+ songs
🎵 Music
(178K)
free with in-app purchases
7
Tile - Find lost keys & phone
Tile - Find lost keys & phone
Tile - Find lost keys & phone
by Tile, Inc.
Free

This app helps you locate lost items like keys, wallets, and bags. It uses Bluetooth to find nearby items and a community network for items further away. It also allows you to find your phone and offers smart home compatibility.

Find nearby items with BluetoothLocate items on a mapRing your phone
🌟 Lifestyle
(1M)
free with in-app purchases
8
Key Finder - Analyze any scale
Key Finder - Analyze any scale
Key Finder - Analyze any scale
Find any track's key in 1s
$5.99
$6.99 | 14% OFF

Instantly detect the musical key of your audio files with this offline utility. It analyzes tracks locally, offering results in various formats and allowing you to save key data to file tags. Organize your music library by key with fast, accurate harmonic analysis.

Fast audio analysisMultiple key formatsBatch processing
🎵 Music
(3)
paid
9
Orbit - Find lost keys & phone
Orbit - Find lost keys & phone
Orbit - Find lost keys & phone
Find keys, wallets, glasses
Free

This app helps you locate misplaced items like keys, wallets, and phones using Bluetooth trackers. It allows you to make trackers ring, view their last known location on a map, and leverage a community network to find lost devices. It also functions as a remote camera shutter.

Make trackers ringView last known location on mapCommunity lost item finder
🌟 Lifestyle
(8.4K)
free
10
Learn to Sing - Perfect Pitch
Learn to Sing - Perfect Pitch
Learn to Sing - Perfect Pitch
Vocal Warm-Up, Singing Lessons
Free

This app offers a comprehensive vocal training program designed to improve singing accuracy and pitch. It provides real-time pitch detection, vocal warm-ups, and song practice with performance enhancement. Track your progress and access advanced lessons to develop your musical ear.

Real-time pitch detectionVocal warm-up exercisesSing songs with performance enhancement
📚 Education
(15K)
free with in-app purchases
11
Song Key Finder
Song Key Finder
Song Key Finder
Find the key of music
Free

Identify the musical key of songs through microphone analysis, local audio files, or manual chord input. Results can be saved for later reference, and the app supports songs that change key mid-way.

Analyze live music via microphoneAnalyze local audio filesInput chords manually
🎵 Music
(108)
free with in-app purchases
12
Vox Tools: Learn to Sing
Vox Tools: Learn to Sing
Vox Tools: Learn to Sing
Be a better singer.
Free

Learn to sing and improve your vocal technique with guided training programs and personalized exercises. This app offers tools for beginners and experts, including a voice recorder and virtual piano.

Guided training programsPersonalized voice type selectionCustom workout builder
🎵 Music
(555)
free with in-app purchases
13
Music Recognition- Song Finder
Music Recognition- Song Finder
Music Recognition- Song Finder
Identify Songs - Music Finder
Free

Instantly identify songs playing around you or even when you hum a tune. Discover song titles, artists, and listen to previews on streaming services. Save your discoveries and create personalized playlists.

Identify songs by soundIdentify songs by hummingPlay music previews
🎵 Music
(7.5K)
free with in-app purchases
14
ZUS Car Key Finder
ZUS Car Key Finder
ZUS Car Key Finder
by No NDA Inc
Free

This app helps you locate misplaced car keys or your phone by using a connected device. It also offers remote camera shutter and voice recording capabilities, allowing you to capture moments from a distance.

Find car keysFind iPhoneLocate car
🔧 Utilities
(27)
free
15
KeyFinder
KeyFinder
KeyFinder
by Scoreless Music
Free

Identify the musical key of any song you're listening to. Use the integrated piano to play along and confirm notes, helping the app pinpoint the correct key. Explore music theory and learn to play songs in different keys.

Identify song keysBuilt-in piano keyboardNote confirmation
🎵 Music
(322)
free
16
Vocal Judge - The Singing & Voice Talent Evaluator
Vocal Judge - The Singing & Voice Talent Evaluator
Vocal Judge - The Singing & Voice Talent Evaluator
American Edition
Free

Evaluate your singing and voice talent with this app. It uses VoiceWave™ technology to analyze audio data and provide an evaluation card. For added fun, unlock the ability to manipulate results and decide the performance outcome.

Voice evaluation technologyLive VoiceWave™ analysisEvaluation card results
🎬 Entertainment
(93)
free with in-app purchases
17
Vocalista: Learn to Sing
Vocalista: Learn to Sing
Vocalista: Learn to Sing
Exercises & Singing Lessons
Free

Improve your singing with personalized vocal exercises and theory lessons. Get real-time pitch feedback and AI-powered insights to track your progress. Set daily goals and reminders to build a consistent practice routine.

Personalized vocal exercisesReal-time pitch detectionAI-powered feedback
🎵 Music
(2.7K)
free with in-app purchases
18
Nail the Pitch - Vocal Monitor
Nail the Pitch - Vocal Monitor
Nail the Pitch - Vocal Monitor
Pitch Monitor for Singers
Free

This application helps singers and musicians practice their vocal performance. It allows users to sing in tune, transcribe melodies, and test their vocal range. A pro version offers recording, playback control, session saving, and MIDI export.

Practice singing in tuneTranscribe vocal melodiesTest vocal range
🎵 Music
(1.2K)
free with in-app purchases
19
Song Key Finder 2
Song Key Finder 2
Song Key Finder 2
Find the key of music
Free
📚 Education
(0)
20
Singing Lessons: Learn to Sing
Singing Lessons: Learn to Sing
Singing Lessons: Learn to Sing
Learn how to sing with SLA
Free

This app offers scientifically proven vocal exercises and lessons for beginners to advanced singers. It helps improve vocal technique, expand range, and learn musical concepts. Users can customize exercises based on their voice type and track progress.

Vocal exercises and warm-upsPitch and ear trainingVoice type identification
📚 Education
(193)
free with in-app purchases