Best Capo Key Transposer Apps

132+ iOS apps curated and reviewed

3.7 avg rating

19 free apps

Updated September 2026

With an average user rating of 3.7★, the capo key transposer category is one of the App Store's strongest. Browse all 132+ apps we track, sorted so the most loved ones surface first.

Compare top Capo Key Transposer Apps (September 2026)

#	App	Price	Rating	Ads	In-App Purchases	Updated
1	Capo Key Transposer	Free	—	No	No	Sep 2026
2	Chord Transpose	Free	3.2★ (5)	No	Yes	May 2026
3	Capo - Learn Music by Ear	Free	4.7★ (1.1K)	No	Yes	Sep 2026
4	Easy Transposer	Free	3.4★ (5)	No	No	May 2026
5	Transpose	Free	—	No	No	Sep 2026
6	Transposing Helper	Free	4.3★ (31)	No	No	Aug 2026
7	Chord Transposer Helper	Free	3.0★ (2)	No	No	May 2026
8	Music Transpose - Key Changer	Free	4.6★ (182)	No	Yes	Sep 2026

Top Picks for Capo Key Transposer

#1

Capo Key Transposer by Linh Phan Nhat Khanh

Guitar Capo & Key Transposer

Editor's Choice

🎵 Music

0.0(0 ratings)

FreeIn-App Purchases

Capo Key Transposer screenshot 1

Capo Key Transposer screenshot 2

Capo Key Transposer screenshot 3

#2

Chord Transpose by SMICO Consulting (Pty) Ltd.

For the easy muso!

Strong Contender

🔧 Utilities

3.2(5 ratings)

FreeIn-App Purchases

Chord Transpose screenshot 1

Chord Transpose screenshot 2

Chord Transpose screenshot 3

Chord Transpose screenshot 4

Chord Transpose screenshot 5

Chord Transpose screenshot 6

Easily transpose songs to a more comfortable key, displaying both scale and numeric values. Features capo placement suggestions to simplify playing difficult chords. Optimized for iPhone 6 and higher.

#3

Capo - Learn Music by Ear by SuperMegaUltraGroovy, Inc.

Finds chords for any song

Worth Considering

🎵 Music

4.7😊(1.1K ratings)

FreeIn-App Purchases

Capo - Learn Music by Ear screenshot 1

Capo - Learn Music by Ear screenshot 2

Capo - Learn Music by Ear screenshot 3

Capo - Learn Music by Ear screenshot 4

Capo - Learn Music by Ear screenshot 5

Learn songs by ear without needing sheet music or tabs. This app analyzes your music to identify beats, chords, and key, allowing you to slow down playback, isolate instruments, and edit chord progressions to master any song.

What We Love

🚀 Powerful features
👍 Intuitive interface
🎶 Helpful for learning songs
💡 Innovative technology
🔍 Accurate chord detection

Room to Improve

🐛 Inconsistent chord recognition
🔒 Limited access to music library
💰 Expensive subscription model
🔋 High battery consumption
🤔 Confusing navigation

More Capo Key Transposer apps to explore

Easy Transposer

Easy Transposer

Easy Transposer

by Joseph Afework

Easily transpose songs to a different key. Generate charts showing new chords for any key. Simplifies the process of changing a song's musical key.

Transpose songs to different keysGenerate chord chartsView new chords for any key

by Neal Hollick

Transposing Helper

Transposing Helper

Transposing Helper

Easily transpose musical keys to suit your playing style or vocal range. This tool helps guitarists, especially those using capos, and musicians who find song tunes too high or low. Simply adjust wheels to find new chord progressions.

Transpose musical keysAdjust for vocal rangeGuitar capo assistance

Chord Transposer Helper

Chord Transposer Helper

Chord Transposer Helper

Transpose Chords The Easy Way

Easily transpose songs to different keys for practice, performance, or songwriting. This tool helps musicians find new chords quickly and learn the Nashville Numbering System.

Transpose songs to new keysFind new chords easilyPractice songs in preferred vocal range

Music Transpose - Key Changer

Music Transpose - Key Changer

Music Transpose - Key Changer

Change the key of the song

Easily change the key and tempo of your music files. This app supports various audio and video formats, offering intuitive pitch and speed adjustments with visual feedback on sound quality. It's designed for musicians and learners seeking a user-friendly alternative to complex professional software.

Supports common audio/video formatsPitch adjustment with visual feedbackFine-tune pitch in half-tone steps

by Riley Mathews

Transposer-Live

Transposer-Live

Transposer-Live

Easily transpose song chords and create custom chord sheets for live performances. Generate new progressions using Nashville numbers and save your work for future use. Perfect for musicians on the go.

Create and save chord sheetsTranspose chords with arrow buttonsMultiple pages for live use

Where to put the capo.

Chord Transposer

Chord Transposer

Chord Transposer

by Furkan Ozoglu

Easily transpose musical chords up or down by half or full tones. Select your current chords and use simple buttons to adjust the key for practical application.

Transpose chordsAdjust by half or full tonePractical chord transformation

free with in-app purchases

Mikiz: Key Duplication

Mikiz: Key Duplication

Mikiz: Key Duplication

Your digital locksmith

Easily duplicate various types of keys, including household, car, and specialized security keys, by simply taking a photo. This service offers a secure, anonymous, and fast way to get key copies delivered to your door.

Duplicate household, car, and specialized keysOrder by taking a photo of your keyGuaranteed anonymity and security

by Kamran Saberihaghighi

Easily transpose chords and simplify difficult ones for guitar and E-piano players. This app offers tools to change song keys with or without a capo and find compatible keys for your music.

Chord transpositionSimplify difficult chordsCapo simulation

Transpose music quickly

Easily transpose music between various instruments and keys. Ideal for musicians and composers looking to adapt songs for different instruments or explore new musical ideas. Features include scale highlighting, custom instrument creation, and a clear, colorful chart for quick reference.

Transpose between dozens of instrumentsTranspose between different keysScale highlighting for multiple keys

free with in-app purchases

TuneKey® - Key Size & Finger Scope

TuneKey® - Key Size & Finger Scope

TuneKey® - Key Size & Finger Scope

Key Size & Finger Scope

This app offers a novel typing experience for smartphones, utilizing a patented "finger scope" technology to increase the space between keys. This reduces typing errors, especially for users with larger fingers, by preventing accidental presses. It also includes emoji and color customization options.

Patent-pending finger scope technologyEnlarged key spacingReduced typing errors

Remote Car Key Programmer

This application provides remote car key programming for a wide range of vehicle makes and models. It supports programming for Ford, Dodge, GM, Honda, Mazda, Nissan, Toyota, Mitsubishi, Suzuki, Subaru, Hyundai, and Kia vehicles up to recent model years.

Remote car key programmingSupports Ford/Lincoln up to 2023Supports Dodge/Jeep/Chrysler up to 2021

AudioStretch Lite

AudioStretch Lite

AudioStretch Lite

Music Transcription Tool

This app allows musicians to slow down, loop, and transpose music from audio or video files. It also enables capturing video directly with your phone's camera for transcription. Ideal for learning songs by ear or experimenting with sound.

Slow down audio/video without pitch changeLoop difficult sectionsTranspose music notes

Key Programming Procedure Lite

Key Programming Procedure Lite

Key Programming Procedure Lite

Step by Step Key Programming

Learn how to program your car's remote key fob manually in under a minute without special tools. This app provides step-by-step guides for numerous vehicle makes and models, helping you save money on dealership services.

Manual key fob programming guidesStep-by-step instructionsSupports numerous vehicle makes

MP3 Pitch Changer & Transposer

MP3 Pitch Changer & Transposer

MP3 Pitch Changer & Transposer

Adjust the key of your music!

Easily adjust the musical key of your MP3 files to match your instrument or vocal range. This tool is ideal for musicians who want to play along to songs in a different key without affecting audio quality.

Import MP3 filesAdjust musical pitchShift key up or down

FAQ about Capo Key Transposer

Are there free capo key transposer apps for iPhone?

Yes — 19 of the top capo key transposer apps we rank are free to download, including Capo Key Transposer and Chord Transpose.

Does Capo Key Transposer have ads or in-app purchases?

Capo Key Transposer has no ads and has no in-app purchases, according to its App Store listing as of September 2026.

How many capo key transposer apps are on the App Store?

We track 132+ capo key transposer apps on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.