{"schema_version":"1.0","generated_at":"2026-10-24T13:09:38.557Z","app":{"app_store_id":1208264687,"slug":"multitracks-com-chartbuilder-1208264687","name":"MultiTracks.com ChartBuilder","subtitle":"Dynamic Charts for Worship","icon_url":"https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/b2/54/bb/b254bbd0-a2e9-7580-6f0f-46219c1db887/AppIcon-0-0-1x_U007emarketing-0-8-0-85-220.png/512x512bb.jpg","store_url":"https://apps.apple.com/us/app/multitracks-com-chartbuilder/id1208264687?uo=4","price":0,"currency":"USD","rating":4.78761,"rating_count":6168,"in_app_purchases":true,"recent_rating":null,"recent_review_count":null,"reviews_checked_at":null,"primary_genre":"Music","version_date":"2026-09-09T17:15:46Z","updated_at":"2026-10-24T09:44:14.056Z","stale":false,"missing_since":null,"one_liner":"Music chart app to change key, capo, chord display and layout, add annotations, and sync charts with RehearsalMix audio.","verified_maker":false,"maker_site":null,"file_size_bytes":296843264,"minimum_os":"15.4","content_rating":"4+","language_count":6,"screenshots":["https://is1-ssl.mzstatic.com/image/thumb/PurpleSource112/v4/31/24/5e/31245e58-8db0-8879-64fb-88589835d28a/019e8a20-9dd4-484b-89df-ae70dce982d8_iPhone8-Plus-Screen07.jpg/392x696bb.jpg","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource112/v4/58/21/f0/5821f09a-7135-f034-ad0b-cee86686c28b/e133ae36-12cb-4e5a-889b-f74abb62facf_iPhone8-Plus-Screen03.jpg/392x696bb.jpg","https://is1-ssl.mzstatic.com/image/thumb/Purple112/v4/52/5f/c2/525fc20a-e906-0e0a-8692-a026e2749245/6e8c4b71-d9df-4b3f-836a-fd6978324f8f_iPhone8-Plus-Screen04.jpg/392x696bb.jpg","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource122/v4/38/81/19/3881196b-2a78-f2c7-4138-7ecb91cbcdf6/b0137401-3577-4fb2-a257-af2360b9a6b4_iPhone8-Plus-Screen01.jpg/392x696bb.jpg","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource122/v4/95/91/7d/95917dd9-f1d4-c223-5e44-7469ebbd5500/8f570748-006f-44ca-8221-0244d189b9a7_iPhone8-Plus-Screen08.jpg/392x696bb.jpg","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource112/v4/51/d6/89/51d689c0-6b75-1a2b-a040-8df251afec4b/1e0a72e0-d73c-4cc2-befa-667dc529a7b0_iPhone8-Plus-Screen05.jpg/392x696bb.jpg","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource112/v4/ab/79/d4/ab79d407-faad-9c52-55fa-3f48b2402159/ea8847c5-3a51-4fec-8b6a-732d2efb59f9_iPhone8-Plus-Screen06.jpg/392x696bb.jpg"],"developer_name":"MULTITRACKS.COM, LLC","editors_choice":false,"url":"https://apptierlist.com/apps/multitracks-com-chartbuilder-1208264687/","api_url":"https://apptierlist.com/api/v1/apps/multitracks-com-chartbuilder-1208264687"},"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":"sheet-music-reading","list_name":"sheet music reading","status":"active","review_status":"checked","position":10,"tier":"C","score":68.4,"components":{"rating":95.8,"votes":77.9,"rank":0,"recency":100},"ranks":[],"verdicts":[{"verdict":"keep","reason":"Built for opening and reading chord charts and lyrics on the phone, with key, capo and layout changes, so musicians can play and lead songs.","verifier":"claude-sonnet-5-5","decided_at":"2026-10-17T03:35:13.400Z","attempts":1,"current":true},{"verdict":"keep","reason":"Its main purpose is opening and reading customizable song charts on the device, with key changes, auto-scroll and page-turner support, so musicians can play songs.","verifier":"list check","decided_at":"2026-10-17T03:35:13.400Z","attempts":1,"current":true}]}],"history":[{"id":191214,"at":"2026-10-21T22:23:13.328Z","kind":"tier_changed","list":"sheet-music-reading","app_store_id":1208264687,"app":"multitracks-com-chartbuilder-1208264687","from":null,"to":"C","reason":"rank shift: #9, score unchanged at 68.4","job":"rescore"},{"id":138877,"at":"2026-10-17T03:35:13.400Z","kind":"membership_added","list":"sheet-music-reading","app_store_id":1208264687,"app":"multitracks-com-chartbuilder-1208264687","from":null,"to":"active","reason":"Built for opening and reading chord charts and lyrics on the phone, with key, capo and layout changes, so musicians can play and lead songs.","job":"shadow"},{"id":128316,"at":"2026-10-16T15:32:54.351Z","kind":"app_added","list":null,"app_store_id":1208264687,"app":"multitracks-com-chartbuilder-1208264687","from":null,"to":null,"reason":"discovered","job":"import"}],"data_version":42841,"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/"}}