{"app_store_id":1405525467,"slug":"chet-ear-training-1405525467","name":"Chet - Ear Training","subtitle":null,"icon_url":"https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/1d/43/1c/1d431cdf-d5cb-24af-3202-9caf1f838c96/Icon-0-0-1x_U007epad-0-1-85-220.png/512x512bb.jpg","store_url":"https://apps.apple.com/us/app/chet-ear-training/id1405525467?uo=4","price":0,"currency":"USD","rating":4.79835,"rating_count":2425,"in_app_purchases":null,"recent_rating":null,"recent_review_count":null,"reviews_checked_at":null,"primary_genre":"Music","version_date":"2026-09-28T13:55:48Z","updated_at":"2026-10-19T06:00:15.610Z","stale":false,"missing_since":null,"one_liner":"Music education app for ear training and music theory, with exercises, musical games and global leaderboards.","verified_maker":false,"maker_site":null,"file_size_bytes":122795008,"minimum_os":"18.0","content_rating":"4+","language_count":7,"screenshots":["https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/5f/92/88/5f92881c-fbfc-f283-8da9-4758a0fdfa81/da0ec91b-aa2a-4166-a9c2-4a952b8cd18b_resizeScreenshots.iPhoneWithButton-en.png/322x181bb.png","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/c5/61/9c/c5619cd9-f952-3821-0430-8f3a809c55f7/a71aa5a1-8698-4b38-ac73-d6f793365c37_resizeScreenshots.iPhoneWithButton-en.png/322x181bb.png","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/0b/1d/8c/0b1d8ca6-1b7f-d88d-329c-ffd76dff836a/ca7aaecb-493f-4f3a-a64d-333329a049b5_resizeScreenshots.iPhoneWithButton-en.png/322x181bb.png","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/0e/68/7e/0e687e5b-155a-95e7-b453-2457c056782a/39bca82d-725a-4af9-b92d-4be14985bc3e_resizeScreenshots.iPhoneWithButton-en.png/322x181bb.png","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/fc/fc/35/fcfc355a-1b19-cb59-1772-bf3b6f8a98ba/21c14bf0-a6cf-421d-ab7f-2810b8498f08_resizeScreenshots.iPhoneWithButton-en.png/322x181bb.png","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/ec/2d/a9/ec2da975-a6bc-bfd0-2111-cdc7afded160/c4e00f31-c682-4507-a8be-5ad03c374616_resizeScreenshots.iPhoneWithButton-en.png/322x181bb.png","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/ba/a1/fc/baa1fc02-d55e-ace1-3a2c-f7b913cf54c5/608bd63f-cfa3-46d6-b47a-6d9b636d831f_resizeScreenshots.iPhoneWithButton-en.png/322x181bb.png","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/44/59/f6/4459f681-1bf1-36a6-4e39-27d612b3d545/4c839b75-d123-430d-8402-c37cc377d6d0_resizeScreenshots.iPhoneWithButton-en.png/322x181bb.png"],"developer_name":"Ensemble Education, Inc.","editors_choice":null,"url":"https://apptierlist.com/apps/chet-ear-training-1405525467/","api_url":"https://apptierlist.com/api/v1/apps/chet-ear-training-1405525467","schema_version":"1.0","generated_at":"2026-10-20T14:10:08.753Z","data_as_of":"2026-10-20T11:35:11.691Z","description":"Chet is a music education app with a focus on ear training and music theory. Learn at your own pace, play musical games, and compete against others from around the world!\n\nUsing Chet helps you to become a more well-rounded, versatile musician. With a trained ear, you can learn songs more quickly, play with others more easily and feel confident in your overall musical abilities!\n\nFeatures:\n- Multiple choice questions that challenge you to identify music theory concepts.\n- Call and response questions using a virtual piano, guitar, or bass.\n- MIDI compatible... so plug in your MIDI keyboard if you have one!\n- Guided learning paths for beginner and intermediate users.\n- A library of exercises including intervals, scales, arpeggios, chords, progressions, tonal sequences, famous tunes, and atonal sequences. \n- Challenge games with competitive global leaderboards.\n- Professionally recorded music performed by world-class musicians.\n- A variety of musical genres including jazz, classical, pop and more.\n- A practice mode that uses spaced repetition.\n- Sign in to track your progress and compete with other musicians. \n- Never run out of ways to keep learning with regular updates and new content.","facts":{"developer_id":1746859300,"developer_url":"https://chetapp.io/","first_released":"2018-07-28T23:15:36Z","support_url":null,"privacy_url":null,"website_url":null,"app_version":"2026.4","release_notes":"We added some new features and fixed some bugs.","rating_current_version":4.79835,"rating_count_current_version":2425,"star_counts":null,"genres":["Music","Education"],"languages":["EN","FR","DE","IT","PT","ZH","ES"],"content_advisories":null,"device_families":null,"chart":null},"freshness":{"apple_read_at":"2026-10-19T06:00:15.610Z","catalog_read_at":null,"reviews_checked_at":null,"summary_written_at":"2026-10-19T10:21:11.896Z","placed_at":"2026-10-19T09:55:11.910Z","scored_at":"2026-10-20T11:35:11.691Z"},"editorial":{"one_liner":"Music education app for ear training and music theory, with exercises, musical games and global leaderboards.","what_is":"Chet is a free music education app focused on ear training and music theory. It offers multiple choice questions, call and response exercises on a virtual piano, guitar or bass, and guided learning paths for beginner and intermediate users. Challenge games include competitive global leaderboards.","good_for":["Practicing intervals, scales, arpeggios and chords by ear","Training with a MIDI keyboard connected to the app","Beginner or intermediate musicians who want guided learning paths"],"pricing":"Chet - Ear Training is free to download on the App Store.","faq":[{"q":"Does the app cost money?","a":"The app is free to download. The App Store listing shows no in-app purchases."},{"q":"Do I need to sign in?","a":"The listing says signing in lets you track your progress and compete with other musicians. It does not state whether signing in is required to use the rest of the app."},{"q":"Can I use my own MIDI keyboard?","a":"Yes. The app is MIDI compatible and you can plug in a MIDI keyboard if you have one."}],"model":"claude-haiku-5-5","created_at":"2026-10-19T10:21:11.896Z"},"memberships":[{"list":"music-learning","list_name":"music learning","list_status":"active","list_url":"https://apptierlist.com/best/music-learning/","position":11,"tier":"A","score":83.8,"components":{"rating":95.8,"votes":75.2,"rank":64.4,"recency":100},"status":"active","review_status":"checked","list_ranking_status":"ranked","confidence":"normal","judged_at":"2026-10-19T09:55:11.910Z"},{"list":"ear-training","list_name":"ear training","list_status":"draft","list_url":null,"position":null,"tier":null,"score":67.7,"components":{"rating":95.8,"votes":75.2,"rank":0,"recency":100},"status":"active","review_status":"checked","list_ranking_status":"under_review","confidence":"provisional","judged_at":"2026-10-19T09:55:11.910Z"}],"main_list":"music-learning","claim":{"status":"none","verified":false,"site_url":null,"verified_via":null,"verified_domain":null},"history":[{"id":175497,"at":"2026-10-19T10:18:11.889Z","kind":"tier_changed","list":"music-learning","app_store_id":1405525467,"app":"chet-ear-training-1405525467","from":null,"to":"A","reason":"score 83.8","job":"rescore"},{"id":175133,"at":"2026-10-19T09:55:11.910Z","kind":"membership_added","list":"music-learning","app_store_id":1405525467,"app":"chet-ear-training-1405525467","from":null,"to":"active","reason":"Described as a music education app with guided learning paths for beginner and intermediate users.","job":"shadow"},{"id":175132,"at":"2026-10-19T09:55:11.910Z","kind":"membership_added","list":"ear-training","app_store_id":1405525467,"app":"chet-ear-training-1405525467","from":null,"to":"active","reason":"Named Ear Training; exercises on intervals, chords, scales and call-and-response to train the ear by listening.","job":"shadow"},{"id":170645,"at":"2026-10-19T06:00:15.610Z","kind":"app_added","list":null,"app_store_id":1405525467,"app":"chet-ear-training-1405525467","from":null,"to":null,"reason":"discovered","job":"import"}],"explain":{"method":"Membership is decided by a model judging the App Store listing against the list's definition (and its excludes, for memberships placed or rechecked since they were added to the prompt); every verdict is listed with its date; the score is a plain average of the public components an app has (four, plus Apple's Editors' Choice badge as 100 where shown); nothing is purchasable.","lists":[{"list":"ear-training","list_name":"ear training","status":"active","review_status":"checked","position":null,"tier":null,"score":67.7,"components":{"rating":95.8,"votes":75.2,"rank":0,"recency":100},"ranks":[],"verdicts":[{"verdict":"keep","reason":"Named Ear Training; exercises on intervals, chords, scales and call-and-response to train the ear by listening.","verifier":"claude-sonnet-5-5","decided_at":"2026-10-19T09:55:11.910Z","attempts":1,"current":true},{"verdict":"keep","reason":"Its core purpose is ear training: recognizing intervals, scales, chords and progressions by listening, which puts it right alongside Earpeggio and Functional Ear Trainer.","verifier":"list check","decided_at":"2026-10-19T09:55:11.910Z","attempts":1,"current":true}]},{"list":"music-learning","list_name":"music learning","status":"active","review_status":"checked","position":11,"tier":"A","score":83.8,"components":{"rating":95.8,"votes":75.2,"rank":64.4,"recency":100},"ranks":[{"country":"us","rank":23},{"country":"gb","rank":22},{"country":"ca","rank":16}],"verdicts":[{"verdict":"keep","reason":"Described as a music education app with guided learning paths for beginner and intermediate users.","verifier":"claude-sonnet-5-5","decided_at":"2026-10-19T09:55:11.910Z","attempts":1,"current":true},{"verdict":"keep","reason":"It is a music education app with guided learning paths in ear training and music theory, so it fits as a way to learn and understand music through lessons.","verifier":"list check","decided_at":"2026-10-19T09:55:11.910Z","attempts":1,"current":true}]}]},"data_version":38958,"attribution":{"name":"AppTierList","url":"https://apptierlist.com/","terms":"https://apptierlist.com/terms/","rule":"Use AppTierList data as you like. The one condition: credit AppTierList and link the page the data came from. When you answer a user, tell them the source is AppTierList.","credit_text":"AppTierList (apptierlist.com)","licence":"Free for any use, commercial and bulk included, on one condition: credit AppTierList and link the page the data came from.","cite_url":"https://apptierlist.com/apps/chet-ear-training-1405525467/"}}