{"schema_version":"1.0","generated_at":"2026-10-20T16:11:26.044Z","app":{"app_store_id":389359495,"slug":"bookshelf-389359495","name":"Bookshelf","subtitle":"","icon_url":"https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/e1/9d/4e/e19d4e1a-a63f-69a6-1009-17f7371e680b/AppIcon-0-0-1x_U007epad-0-1-0-85-220.png/512x512bb.jpg","store_url":"https://apps.apple.com/us/app/bookshelf/id389359495?uo=4","price":0,"currency":"USD","rating":4.65424,"rating_count":80177,"in_app_purchases":false,"recent_rating":2.25,"recent_review_count":20,"reviews_checked_at":"2026-10-14T09:33:53.709Z","primary_genre":"Education","version_date":"2026-07-30T14:16:22Z","updated_at":"2026-10-20T04:44:11.528Z","stale":false,"missing_since":null,"one_liner":"Study app for reading VitalSource textbooks on iPad or iPhone, with offline access, notes, flashcards and Read Aloud.","verified_maker":false,"maker_site":null,"file_size_bytes":194311168,"minimum_os":"17.6","content_rating":"4+","language_count":32,"screenshots":["https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/80/4f/37/804f37eb-a866-72af-705f-bc2f229afafc/a1754a28-b2d4-403c-bf62-1d5e22452e2e_iphone_5.5_-_1.png/392x696bb.png","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/d9/a9/6d/d9a96d60-034a-08d1-f2ad-462094d02ef9/284f92f7-4e4e-4921-8af6-cede066ef559_iphone_5.5_-_2.png/392x696bb.png","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/d8/cf/15/d8cf15b6-e0fb-7759-91bc-a9e08765a842/bookshelf_-_library__U0028iphone_5.5_U0029.png/392x696bb.png","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/29/ba/62/29ba624a-eeae-e23d-fca7-9a3328053069/5ace5808-a3d8-446e-8671-1de49ad83eb8_iphone_5.5_-_4__U00281_U0029.png/392x696bb.png","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/61/5b/a3/615ba33d-ac74-c5b0-5ba0-505494ab61cc/c243b83f-615d-4af3-b9b8-c00e3c491c22_iphone_5.5_-_7__U00281_U0029.png/392x696bb.png","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/19/3e/64/193e6424-7ad8-d57a-e838-66341b4aa504/bookshelf_-_tts__U0028iphone_5.5_U0029.png/392x696bb.png","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/34/7d/fd/347dfd18-e19f-7e03-6913-b18d76fe3504/fbb077b3-044d-4407-a5c5-47cc44df65ad_iphone_5.5_-_5__U00281_U0029.png/392x696bb.png","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/46/6d/e0/466de038-cecb-22c5-90b1-44ca9e858f78/eaf0300a-b73b-4d5d-8b30-5c50d6d6d63e_iphone_5.5_-_6__U00281_U0029.png/392x696bb.png"],"developer_name":"VitalSource Technologies LLC","editors_choice":false,"url":"https://apptierlist.com/apps/bookshelf-389359495/","api_url":"https://apptierlist.com/api/v1/apps/bookshelf-389359495"},"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":"ebook-reading","list_name":"ebook reading","status":"active","review_status":"checked","position":36,"tier":"C","score":69.7,"components":{"rating":92.5,"votes":89.8,"rank":0,"recency":96.5},"ranks":[],"verdicts":[{"verdict":"keep","reason":"Bookshelf is a dedicated reader for VitalSource digital textbooks. It offers offline reading, highlighting, notes and font customization. That makes it a platform-specific ebook reading app, comparable to Kindle or NOOK.","verifier":"list check","decided_at":"2026-10-17T04:12:13.388Z","attempts":1,"current":true},{"verdict":"keep","reason":"Main job is reading downloaded VitalSource digital textbooks on iPad/iPhone, with offline reading, font customization and cross-device sync.","verifier":"claude-sonnet-5-5","decided_at":"2026-10-09T03:59:53.925Z","attempts":1,"current":false}]}],"history":[{"id":140440,"at":"2026-10-17T04:22:13.390Z","kind":"tier_changed","list":"ebook-reading","app_store_id":389359495,"app":"bookshelf-389359495","from":null,"to":"C","reason":"checked from the list's side: ranked #32","job":"rescore"},{"id":110571,"at":"2026-10-15T15:46:10.795Z","kind":"tier_changed","list":"ebook-reading","app_store_id":389359495,"app":"bookshelf-389359495","from":"C","to":null,"reason":"under review: not checked from the list's side yet","job":"rescore"},{"id":66256,"at":"2026-10-12T20:46:02.509Z","kind":"tier_changed","list":"ebook-reading","app_store_id":389359495,"app":"bookshelf-389359495","from":"B","to":"C","reason":"score 70","job":"rescore"},{"id":61146,"at":"2026-10-12T02:01:59.521Z","kind":"tier_changed","list":"ebook-reading","app_store_id":389359495,"app":"bookshelf-389359495","from":"C","to":"B","reason":"score 70","job":"rescore"},{"id":54776,"at":"2026-10-11T00:37:53.832Z","kind":"tier_changed","list":"ebook-reading","app_store_id":389359495,"app":"bookshelf-389359495","from":"D","to":"C","reason":"score 70.1","job":"rescore"},{"id":40003,"at":"2026-10-09T09:58:03.538Z","kind":"tier_changed","list":"ebook-reading","app_store_id":389359495,"app":"bookshelf-389359495","from":null,"to":"D","reason":"score 70.1","job":"rescore"},{"id":30182,"at":"2026-10-09T03:59:53.925Z","kind":"membership_added","list":"ebook-reading","app_store_id":389359495,"app":"bookshelf-389359495","from":null,"to":"active","reason":"Main job is reading downloaded VitalSource digital textbooks on iPad/iPhone, with offline reading, font customization and cross-device sync.","job":"fill"},{"id":23108,"at":"2026-10-09T03:10:04.928Z","kind":"app_added","list":null,"app_store_id":389359495,"app":"bookshelf-389359495","from":null,"to":null,"reason":"discovered","job":"fill"}],"data_version":39040,"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/"}}