# Chord — Songwriting & Ear Training > Music theory and composition tool with chord generation, ear training, and MIDI keyboard. (iPhone/iPad app by Roman Sevastyanov.) - Source: https://appshunter.io/ios/app/chord/id1500126852 (this page in markdown: same URL + `.md`) - Developer: [Roman Sevastyanov](https://appshunter.io/developer/1448837134) - Category: Education, Music - Price: $2.99 - Rating: 4.80/5 from 81 App Store ratings · 21 written reviews indexed - Age rating: 4+ - Requires: iOS 15.0 · 39 MB - Languages: American English, Danish, Dutch, French (France), German (Germany), Italian, Japanese, Russian, Chinese (Simplified, China), Latin American Spanish - Released: 2020-04-08 - Data updated: 2026-08-27 - Monetization: paid - User reviews in markdown: https://appshunter.io/ios/app/chord/id1500126852/reviews.md ## What is Chord? This app plus your ears equals complete freedom in writing music! A comprehensive set of tools for any musician: * Chord Progression: Create beautiful chord progressions with full flexibility - use inversions, sus2, sus4, 7th, 9th, and more. Enjoy live playback as piano or synth, or send MIDI directly to your macOS computer! * Guitar Chords - helps you find and browse guitar chords. * MIDI Keyboard: Transform your phone into a MIDI keyboard for your macOS computer (compatible with macOS Catalina and newer). * Notation Practice: Practice reading notes in both treble and bass clefs. * Chord Calculation: Help you learn how to calculate chords and progressions. * Interval Practice: Practice recognizing and comparing musical intervals by ear. * Voice & Ear Training: Simple, effective tools for voice practice and ear training. * Harmonic Match - helps you mix tracks in key while DJing. * Guitar tuner - helps you tune your guitar to the most popular tunings. * Modulation Pad - Helps when using a compact MIDI keyboard without built-in pitch and modulation controls. Also includes a sustain pedal (compatible with macOS Catalina and newer). Plus, enjoy the macOS version included with your purchase! ## Key features - Chord progression generation with inversions and extensions - Live playback as piano or synth - MIDI output to macOS - Guitar chord finder - Notation reading practice - Ear training for intervals and voice - macOS version included ## Recent user reviews (10 of 21) All indexed reviews: https://appshunter.io/ios/app/chord/id1500126852/reviews.md ### 5/5 — Si *2025-10-29, version 5.8* Gracias por esta herramienta. <3 ### 1/5 — Keinen Cent wert! *2025-10-08* 08/15 Brot & Butter Akkorde. **Developer response:** Hallo, wenn Sie konkrete Vorschläge zur Verbesserung haben, schreiben Sie bitte an meine E-Mail-Adresse euart@yahoo.com. Vielen Dank für Ihr Feedback! ### 5/5 — Must have for any musician *2025-05-02* This is a critical app for any person who wants to learn music. They show you all the chords as well as giving you the ability to practice site reading and ear training. Everything you need is in this app. The app has enabled me to go to the next level. **Developer response:** Thank you very much for your feedback, we are glad that the app was useful to you! ### 5/5 — Magie des accords *2025-04-29* Cette application révèle toute la magie étrange des accords. Elle est rès enrichissante, surtout pour les personnes qui ne connaissent pas (encore) le solfége. **Developer response:** Bonjour! Je suis ravi que l'application vous soit utile. Merci beaucoup pour votre retour! ### 4/5 — What does K and M mean in the chord progression window? *2025-03-03* Question for developer **Developer response:** Hello, sorry for the confusion. A page with video instructions will be added in future updates. As for K and M, K selectsa random key, and M selects a random mood. If you want to select them manually, just press the gear icon in the top-right corner. Thank you for your feedback! ### 1/5 — non capisco *2025-01-06, version 4.6* Ok, l'ho comprata pensando che riproducesse gli accordi. Ma non riesco a cambiare accordi. Delle 7 note ci sono solo accordi minori e maggiori e sono solo quelli. Insomma incompleta. Almeno scrivetelo prima di acquistarla. ### 5/5 — 软件特别好，是否能尝试支持中文 *2024-01-17* 很棒，感谢开发者的辛苦付出，希望能支持中文，这对中国地区用户来说是十分必要的 **Developer response:** 感谢您的评论！中文本地化会在近期的更新中加入。 ### 5/5 — Great app for creativity *2023-05-23, version 3.7* Simple yet so useful 👀 ### 3/5 — Interessante ma da consultazione - meh *2022-07-07, version 3.4* Ribadisco concetti espressi 12 mesi fa: Offre libreria di scale assai completa come referenza, e le sequenze armoniche sono tipiche del pop (ma 18 sequenze!). Le indicazioni armoniche sono limitate (errori di enarmonia). Gli accordi vengono suonati a mano, nessuna funzione di riproduzione autonoma ### 3/5 — Good and useful, but not intuitive *2022-05-24* Please and some brief instructions, or any instructions whatsoever. Maybe a brief tutorial so that it isn’t a trial and error app, it could be an open and use app. **Developer response:** Good day, video instructions will be added in the next updates. Thanks for your feedback! ## Frequently asked questions about Chord ### What is Chord? Chord is a music theory and progression generator app that provides tools for composing, practicing, and learning music. It includes features like chord progression creation, ear training, and a MIDI keyboard. ### How much does Chord cost? Chord is a paid app priced at $1.99. This one-time purchase grants you access to all its features, including the included macOS version. ### What devices is Chord compatible with? Chord is available for iPhone, iPad, iPod, Mac, and Apple Watch. The macOS version is compatible with Catalina and newer. ### What is the age rating for Chord? Chord has an age rating of 4+, making it suitable for a wide range of users interested in music. ### How often is Chord updated? The latest version of Chord is 6.4, last updated on March 11, 2026. This indicates a history of regular updates and ongoing development. ### Can Chord be used offline? While the description doesn't explicitly state offline functionality, features like chord generation and practice tools are typically designed to work without an internet connection. MIDI output to macOS would require a connection. ### What makes Chord stand out from other music theory apps? Chord offers a comprehensive suite of tools, including a unique macOS version included with purchase, live playback options, and direct MIDI output, providing a versatile experience for both iOS and Mac users. ### Does Chord offer different subscription tiers? No, Chord is a paid app with a single purchase price of $1.99. There are no subscription tiers or in-app purchases mentioned. ## Version history (last 5 releases) ### 6.8 — 2026-08-09 Thanks for using our app! In this update: - The Modulation Pad tool has been redesigned ### 6.7 — 2026-08-05 Thanks for using our app! In this update: - New feature: Modulation pad ### 6.6 — 2026-06-22 Thanks for using our app! In this update: - All localizations have been updated ### 6.5 — 2026-05-28 Thanks for using our app! In this update: - The Guitar tuner tool has been added ### 6.4 — 2026-03-11 Thanks for using our app! In this update: - The Circle of Fifths tool has been added ## Apps similar to Chord | App | Rating | Price | Category | | --- | --- | --- | --- | | [Piano Scales & Chords Pro](https://appshunter.io/ios/app/piano-scales-and-chords-pro/id574414554) | 4.4 (27) | $29.99 | Education | | [Piano Scales & Chords](https://appshunter.io/ios/app/piano-scales-and-chords/id577091690) | 4.6 (237) | Free | Education | | [Guitar 3D - Basic Chords](https://appshunter.io/ios/app/guitar-3d-basic-chords/id1255417133) | 4.8 (729) | Free | Education | | [Oolimo Guitar Chords](https://appshunter.io/ios/app/oolimo-guitar-chords/id1463331841) | 4.8 (102) | $5.99 | Education | | [Justin Guitar Lessons & Songs](https://appshunter.io/ios/app/justin-guitar-lessons-and-songs/id1176125504) | 4.8 (26,248) | Free | Education | | [Guitar : Play & Learn Chords](https://appshunter.io/ios/app/guitar-play-and-learn-chords/id405338085) | 4.5 (7,639) | Free | Education | ## More apps by Roman Sevastyanov - [Color Wheel](https://appshunter.io/ios/app/color-wheel/id1449736609) - [Multi Timer: Lists & Sequences](https://appshunter.io/ios/app/multi-timer-lists-and-sequences/id1453356099) - [AR Stencil](https://appshunter.io/ios/app/ar-stencil/id1644172881) - [MIDI Keys](https://appshunter.io/ios/app/midi-keys/id6449416827) - [Stereo Recorder](https://appshunter.io/ios/app/stereo-recorder/id6459885531) All apps by Roman Sevastyanov: https://appshunter.io/developer/1448837134 --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-27.*