# Interval min — A music-training game > A music training game to identify played chords. (iPhone/iPad app by Kelly Technology Inc..) - Source: https://appshunter.io/ios/app/interval-min/id937916331 (this page in markdown: same URL + `.md`) - Developer: [Kelly Technology Inc.](https://appshunter.io/developer/393931941) - Category: Games, Music, Music - Price: Free - Rating: 5.00/5 from 6 App Store ratings · 2 written reviews indexed - Age rating: 4+ - Requires: iOS 14.0 · 21 MB - Languages: American English, French (France), German (Germany), Italian, Japanese, European Portuguese, Russian, Chinese (Simplified, China), European Spanish - Released: 2014-11-13 - Data updated: 2026-08-14 - Monetization: ad-supported - User reviews in markdown: https://appshunter.io/ios/app/interval-min/id937916331/reviews.md ## What is Interval min? Challenge your musical skill with Interval by determining which chord was played. For each puzzle, three chords are played with the musical notation displayed for the first two. The third chord will be one of four choices displayed - choose your answer by touching the right chord. The point value for each game will be added to your score for the correct answer, but half the points will be deducted for each wrong one. You can play the three chords as many times as you like, and you can move on to the next puzzle without answering and without penalty. Your musical knowledge will increase with repeated playing of the game. You can choose between piano and church organ for the game's instrument. ## Key features - Chord identification gameplay - Musical notation display - Multiple choice answers - Score tracking with penalties - Adjustable instrument sounds (piano, organ) - Skip puzzles without penalty ## Recent user reviews (2 of 2) All indexed reviews: https://appshunter.io/ios/app/interval-min/id937916331/reviews.md ### 1/5 — Rubbish *2025-02-23* Any app that forces users to sit through 30 seconds of ads gets my one star rating. The app also provides no instruction and so I was stuck on the first level. Hard pass for me thanks all the same. ### 5/5 — Great game *2014-11-16* Both an interesting game and a good musical training tool. ## Frequently asked questions about Interval min ### What is Interval min? Interval min is a music training game designed to help users identify musical chords. It presents three chords with notation for the first two, and users must select the correct third chord from four options. ### How does scoring work in Interval min? Correct answers add points to your score, while incorrect answers deduct half the points. You can replay chords and skip puzzles without penalty to learn at your own pace. ### Can I choose different instruments in Interval min? Yes, Interval min allows you to choose between a piano and a church organ for the game's instrument sounds, offering some variety in your training experience. ### Does Interval min have ads? Yes, Interval min contains advertisements. It is available for free and supported by ads. ### What devices is Interval min available on? Interval min is available on iPhone, iPad, and iPod devices, making it accessible for a wide range of Apple users. ### How often is Interval min updated? The latest version of Interval min is 4.1.1, and it was last updated on August 13, 2024. This indicates regular maintenance and potential feature additions. ### What is the age rating for Interval min? Interval min has an age rating of 4+, making it suitable for young children and up. This suggests the content is generally appropriate for a broad audience. ### Can I play Interval min offline? The provided data does not specify if Interval min supports offline play. However, as a music training game, it may require an internet connection for certain features or updates. ## Version history (last 5 releases) ### 4.1.1 — 2024-08-13 Various updates and improvements. ### 4.1 — 2023-11-27 Updated to request GDPR consent. ### 4.0 — 2021-03-04 Updated for iOS 14. ### 3.1 — 2018-11-10 Updated for iOS 12.1 ### 3.0 — 2018-09-25 Updated for iOS 12. ## Apps similar to Interval min | App | Rating | Price | Category | | --- | --- | --- | --- | | [Know Notes - Learn Music](https://appshunter.io/ios/app/know-notes-learn-music/id1536356966) | 4.9 (32) | Free | Games | | [My Rhythm Memory](https://appshunter.io/ios/app/my-rhythm-memory/id1130563677) | — | Free | Games | | [Piano Chord Guide: Chord Game](https://appshunter.io/ios/app/piano-chord-guide-chord-game/id6475755652) | 5.0 (2) | Free | Games | | [Drum Beat Jump](https://appshunter.io/ios/app/drum-beat-jump/id956491161) | 5.0 (2) | Free | Games | | [Interval Climb Lite](https://appshunter.io/ios/app/interval-climb-lite/id6478886073) | — | Free | Games | | [Note Climb Lite](https://appshunter.io/ios/app/note-climb-lite/id6478886036) | 5.0 (1) | Free | Games | ## More apps by Kelly Technology Inc. - [HIT Log](https://appshunter.io/ios/app/hit-log/id393931938) - [HIT Log Pro](https://appshunter.io/ios/app/hit-log-pro/id397833279) - [Primal Feed](https://appshunter.io/ios/app/primal-feed/id404368965) - [Central Banks](https://appshunter.io/ios/app/central-banks/id417019913) - [global storms](https://appshunter.io/ios/app/global-storms/id425914352) - [Science Now](https://appshunter.io/ios/app/science-now/id428269406) All apps by Kelly Technology Inc.: https://appshunter.io/developer/393931941 ## Related topics [agudo](https://appshunter.io/ios/topics/agudo) --- *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 2026-08-14.*