{"schema_version":"1.0","generated_at":"2026-10-22T00:24:30.918Z","app":{"app_store_id":476621639,"slug":"icollect-books-library-list-476621639","name":"iCollect Books: Library List","subtitle":null,"icon_url":"https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/36/d1/1d/36d11dd2-4df4-0835-f93b-281e4747826e/Books-0-0-1x_U007epad-0-1-0-85-220.png/512x512bb.jpg","store_url":"https://apps.apple.com/us/app/icollect-books-library-list/id476621639?uo=4","price":0,"currency":"USD","rating":4.57763,"rating_count":4122,"in_app_purchases":null,"recent_rating":null,"recent_review_count":null,"reviews_checked_at":null,"primary_genre":"Book","version_date":"2026-06-02T17:56:31Z","updated_at":"2026-10-21T06:53:12.943Z","stale":false,"missing_since":null,"one_liner":"Manages book collections by barcode scan or database search, with sync across iPhone, iPad and Mac.","verified_maker":false,"maker_site":null,"file_size_bytes":40463360,"minimum_os":"15.0","content_rating":"4+","language_count":2,"screenshots":["https://is1-ssl.mzstatic.com/image/thumb/Purple116/v4/d1/7f/73/d17f7373-eab4-a9e3-070e-09a09d1dad1d/1b560107-9c25-4db9-bfff-ef0d9f1b7185_5.5-inch_Screenshot_1.png/392x696bb.png","https://is1-ssl.mzstatic.com/image/thumb/Purple126/v4/da/27/3a/da273a44-2fc9-b5a5-8d06-409d0e2a4e63/5032c9d2-593d-4978-aa09-2014692bbf92_5.5-inch_Screenshot_2.png/392x696bb.png","https://is1-ssl.mzstatic.com/image/thumb/Purple116/v4/c7/bc/aa/c7bcaafb-9d2f-ec47-747b-9ebd195477a7/ae08e79c-5f74-40e1-b2cd-214811402acf_5.5-inch_Screenshot_3.png/392x696bb.png","https://is1-ssl.mzstatic.com/image/thumb/Purple126/v4/92/f3/70/92f3700a-e7b5-ddea-b7f3-8e02918b6dfd/4d212afb-1f29-44dd-b592-b2164bf0f409_5.5-inch_Screenshot_4.png/392x696bb.png","https://is1-ssl.mzstatic.com/image/thumb/Purple126/v4/51/af/22/51af2235-3cf3-ed6b-1a3b-1361ce03a6e5/5a2633f6-04ab-4014-9453-8d6d95866b2c_5.5-inch_Screenshot_5.png/392x696bb.png"],"developer_name":"iCollect Everything, LLC","editors_choice":null,"url":"https://apptierlist.com/apps/icollect-books-library-list-476621639/","api_url":"https://apptierlist.com/api/v1/apps/icollect-books-library-list-476621639"},"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":"book-cataloging","list_name":"book cataloging","status":"active","review_status":"checked","position":9,"tier":"A","score":87.7,"components":{"rating":90.9,"votes":77.2,"rank":96,"recency":86.8},"ranks":[{"country":"us","rank":4},{"country":"gb","rank":5},{"country":"ca","rank":5},{"country":"au","rank":5},{"country":"de","rank":6}],"verdicts":[{"verdict":"keep","reason":"It is built to manage and inventory a personal book collection or classroom library, with lists, custom fields and a book database.","verifier":"claude-sonnet-5-5","decided_at":"2026-10-18T05:08:11.793Z","attempts":1,"current":true},{"verdict":"keep","reason":"Its core purpose is cataloging owned books via barcode scanning and database search, organized into lists. That is the same use case as BookBuddy and the other apps already in this list.","verifier":"list check","decided_at":"2026-10-18T05:08:11.793Z","attempts":1,"current":true}]}],"history":[{"id":172679,"at":"2026-10-19T07:11:11.696Z","kind":"tier_changed","list":"book-cataloging","app_store_id":476621639,"app":"icollect-books-library-list-476621639","from":"C","to":"A","reason":"score 63.7 to 87.8","job":"rescore"},{"id":155116,"at":"2026-10-18T05:20:12.091Z","kind":"tier_changed","list":"book-cataloging","app_store_id":476621639,"app":"icollect-books-library-list-476621639","from":null,"to":"C","reason":"score 63.8","job":"rescore"},{"id":154731,"at":"2026-10-18T05:08:11.793Z","kind":"membership_added","list":"book-cataloging","app_store_id":476621639,"app":"icollect-books-library-list-476621639","from":null,"to":"active","reason":"It is built to manage and inventory a personal book collection or classroom library, with lists, custom fields and a book database.","job":"shadow"},{"id":150948,"at":"2026-10-18T02:50:12.118Z","kind":"app_added","list":null,"app_store_id":476621639,"app":"icollect-books-library-list-476621639","from":null,"to":null,"reason":"discovered","job":"import"}],"data_version":40407,"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/"}}