{"schema_version":"1.0","generated_at":"2026-10-22T09:34:15.613Z","app":{"app_store_id":991153141,"slug":"fallout-shelter-991153141","name":"Fallout Shelter","subtitle":"Build Your Underground Vault","icon_url":"https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/7a/f4/5d/7af45dd7-7e0b-f576-b7c2-760bfed1849e/AppIcon-0-0-1x_U007emarketing-0-8-0-85-220.png/512x512bb.jpg","store_url":"https://apps.apple.com/us/app/fallout-shelter/id991153141?uo=4","price":0,"currency":"USD","rating":4.76959,"rating_count":566394,"in_app_purchases":true,"recent_rating":3.8,"recent_review_count":20,"reviews_checked_at":"2026-10-20T21:37:12.981Z","primary_genre":"Games","version_date":"2026-10-20T14:46:39Z","updated_at":"2026-10-20T21:37:12.981Z","stale":false,"missing_since":null,"one_liner":"A base-building game where you manage an underground vault, its Dwellers, and quests sent into a post-apocalyptic.","verified_maker":false,"maker_site":null,"file_size_bytes":679055360,"minimum_os":"13.0","content_rating":"12+","language_count":6,"screenshots":["https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/c7/9b/8c/c79b8c33-d144-07f1-4eca-340e11d436be/Bethesda_Fallout_Shelter_iOS_US_ScreenshotMocks_260327_01.png/320x480bb.jpg","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/4d/d9/af/4dd9af79-fabd-dbcb-e8da-c62a356b82f7/Bethesda_Fallout_Shelter_iOS_US_ScreenshotMocks_260327_02.png/320x480bb.jpg","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/b3/77/b0/b377b0ba-1a36-c1b4-69fa-6c5fba000ca4/Bethesda_Fallout_Shelter_iOS_US_ScreenshotMocks_260327_03.png/320x480bb.jpg","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/10/9d/c4/109dc4fd-3bd3-c3a2-fc66-55b598427192/Bethesda_Fallout_Shelter_iOS_US_ScreenshotMocks_260327_04.png/320x480bb.jpg","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/45/6b/53/456b536c-f667-7a53-7743-f98966989ec1/Bethesda_Fallout_Shelter_iOS_US_ScreenshotMocks_260327_05.png/320x480bb.jpg","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/65/0c/82/650c820d-249c-59fc-088d-4e93286ed764/Bethesda_Fallout_Shelter_iOS_US_ScreenshotMocks_260327_06.png/320x480bb.jpg"],"developer_name":"Bethesda Softworks LLC","editors_choice":true,"url":"https://apptierlist.com/apps/fallout-shelter-991153141/","api_url":"https://apptierlist.com/api/v1/apps/fallout-shelter-991153141"},"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":"building-games","list_name":"building games","status":"active","review_status":"checked","position":9,"tier":"S","score":92.1,"components":{"rating":95.1,"votes":98.8,"rank":66.4,"recency":100,"editors_choice":100},"ranks":[{"country":"us","rank":27},{"country":"ca","rank":18},{"country":"au","rank":30},{"country":"gb","rank":37}],"verdicts":[{"verdict":"keep","reason":"Its core loop is building out and expanding a vault by placing rooms, much like Township and Whiteout Survival base-building.","verifier":"list check","decided_at":"2026-10-15T10:33:36.035Z","attempts":1,"current":true},{"verdict":"keep","reason":"secondary","verifier":"claude-sonnet-5-5","decided_at":"2026-10-09T03:59:53.925Z","attempts":1,"current":false}]},{"list":"simulation-games","list_name":"simulation games","status":"active","review_status":"checked","position":29,"tier":"B","score":87.8,"components":{"rating":95.1,"votes":98.8,"rank":45.2,"recency":100,"editors_choice":100},"ranks":[{"country":"de","rank":35}],"verdicts":[{"verdict":"keep","reason":"It is a management sim in which you run a vault community as Overseer, comparable to Hay Day and other world-simulation games in the list.","verifier":"list check","decided_at":"2026-10-15T10:33:36.035Z","attempts":1,"current":true},{"verdict":"keep","reason":"Described as a base-building and post-apocalyptic simulation game where you act as Overseer managing a vault.","verifier":"claude-sonnet-5-5","decided_at":"2026-10-09T03:59:53.925Z","attempts":1,"current":false}]}],"history":[{"id":184098,"at":"2026-10-20T04:29:11.528Z","kind":"tier_changed","list":"building-games","app_store_id":991153141,"app":"fallout-shelter-991153141","from":"A","to":"S","reason":"rank shift: #9, score unchanged at 92.1","job":"rescore"},{"id":148836,"at":"2026-10-17T23:41:11.543Z","kind":"tier_changed","list":"building-games","app_store_id":991153141,"app":"fallout-shelter-991153141","from":"S","to":"A","reason":"rank shift: #14, score 92.1, tier full (a quarter of the list)","job":"rescore"},{"id":132850,"at":"2026-10-16T18:33:43.572Z","kind":"tier_changed","list":"simulation-games","app_store_id":991153141,"app":"fallout-shelter-991153141","from":"A","to":"B","reason":"rank shift: #22, score unchanged at 87.3, tier full (a quarter of the list)","job":"rescore"},{"id":110271,"at":"2026-10-15T15:46:10.795Z","kind":"tier_changed","list":"simulation-games","app_store_id":991153141,"app":"fallout-shelter-991153141","from":"B","to":"A","reason":"rank shift: #7, score unchanged at 87.3","job":"rescore"},{"id":104367,"at":"2026-10-15T10:58:36.040Z","kind":"tier_changed","list":"simulation-games","app_store_id":991153141,"app":"fallout-shelter-991153141","from":"C","to":"B","reason":"rank shift: #27, score 87.3, an app ranked above it holds this tier","job":"rescore"},{"id":98718,"at":"2026-10-15T07:28:36.151Z","kind":"tier_changed","list":"simulation-games","app_store_id":991153141,"app":"fallout-shelter-991153141","from":null,"to":"C","reason":"rank shift: #29, score 87.3, an app ranked above it holds this tier","job":"rescore"},{"id":89434,"at":"2026-10-15T00:48:53.106Z","kind":"tier_changed","list":"building-games","app_store_id":991153141,"app":"fallout-shelter-991153141","from":"S","to":null,"reason":"hidden until its list check answers","job":"rescore"},{"id":71818,"at":"2026-10-13T15:56:57.522Z","kind":"tier_changed","list":"building-games","app_store_id":991153141,"app":"fallout-shelter-991153141","from":"A","to":"S","reason":"score 93.3","job":"rescore"},{"id":61081,"at":"2026-10-12T01:46:58.705Z","kind":"tier_changed","list":"building-games","app_store_id":991153141,"app":"fallout-shelter-991153141","from":"B","to":"A","reason":"score 90.5","job":"rescore"},{"id":56629,"at":"2026-10-11T02:09:57.310Z","kind":"tier_changed","list":"building-games","app_store_id":991153141,"app":"fallout-shelter-991153141","from":"A","to":"B","reason":"score 90.5","job":"rescore"},{"id":56572,"at":"2026-10-11T02:09:57.310Z","kind":"tier_changed","list":"simulation-games","app_store_id":991153141,"app":"fallout-shelter-991153141","from":"D","to":null,"reason":"score 78.8","job":"rescore"},{"id":55291,"at":"2026-10-11T01:07:52.522Z","kind":"tier_changed","list":"simulation-games","app_store_id":991153141,"app":"fallout-shelter-991153141","from":"C","to":"D","reason":"score 78.8","job":"rescore"},{"id":44860,"at":"2026-10-09T15:28:33.758Z","kind":"tier_changed","list":"building-games","app_store_id":991153141,"app":"fallout-shelter-991153141","from":"B","to":"A","reason":"score 90.4","job":"rescore"},{"id":42316,"at":"2026-10-09T12:53:03.535Z","kind":"tier_changed","list":"simulation-games","app_store_id":991153141,"app":"fallout-shelter-991153141","from":"B","to":"C","reason":"score 78.6","job":"rescore"},{"id":37315,"at":"2026-10-09T06:51:03.325Z","kind":"tier_changed","list":"building-games","app_store_id":991153141,"app":"fallout-shelter-991153141","from":null,"to":"B","reason":"score 78.6","job":"rescore"},{"id":35455,"at":"2026-10-09T04:51:07.934Z","kind":"tier_changed","list":"simulation-games","app_store_id":991153141,"app":"fallout-shelter-991153141","from":null,"to":"B","reason":"score 78.6","job":"rescore"},{"id":26137,"at":"2026-10-09T03:59:53.925Z","kind":"membership_added","list":"building-games","app_store_id":991153141,"app":"fallout-shelter-991153141","from":null,"to":"active","reason":"secondary","job":"fill"},{"id":26136,"at":"2026-10-09T03:59:53.925Z","kind":"membership_added","list":"simulation-games","app_store_id":991153141,"app":"fallout-shelter-991153141","from":null,"to":"active","reason":"Described as a base-building and post-apocalyptic simulation game where you act as Overseer managing a vault.","job":"fill"},{"id":20746,"at":"2026-10-09T03:10:04.928Z","kind":"app_added","list":null,"app_store_id":991153141,"app":"fallout-shelter-991153141","from":null,"to":null,"reason":"discovered","job":"fill"}],"data_version":40748,"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/"}}