{"schema_version":"1.0","generated_at":"2026-10-20T22:06:34.189Z","app":{"app_store_id":664563975,"slug":"tabata-timer-and-hiit-timer-664563975","name":"Tabata Timer and HIIT Timer","subtitle":"Tabata Stopwatch Pro (TSP)","icon_url":"https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/a5/24/6d/a5246da4-1ced-7a64-75e2-bbf4edbb7217/AppIcon-IAP-0-0-1x_U007emarketing-0-5-85-220.png/512x512bb.jpg","store_url":"https://apps.apple.com/us/app/tabata-timer-and-hiit-timer/id664563975?uo=4","price":0,"currency":"USD","rating":4.81472,"rating_count":73710,"in_app_purchases":true,"recent_rating":4.25,"recent_review_count":20,"reviews_checked_at":"2026-10-15T17:45:00.947Z","primary_genre":"Health & Fitness","version_date":"2025-10-23T10:00:05Z","updated_at":"2026-10-19T17:44:11.529Z","stale":false,"missing_since":null,"one_liner":"Interval timer for Tabata, HIIT and other interval workouts, with beeps, voice cues, music and Apple Health support.","verified_maker":false,"maker_site":null,"file_size_bytes":28640256,"minimum_os":"15.0","content_rating":"12+","language_count":1,"screenshots":["https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/b9/1e/5a/b91e5a70-d97c-1aa4-98c6-1f73aa5d85d3/mzl.xjdzyogc.jpg/392x696bb.jpg","https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/8b/7a/b9/8b7ab95a-6072-8550-da15-45f55feb23be/mzl.hgfagfjv.jpg/392x696bb.jpg","https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/cc/29/9b/cc299bb1-4b6f-7458-a810-eab00171088c/mzl.uufrgess.jpg/392x696bb.jpg","https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/80/b4/79/80b47905-07f9-36b9-d645-d5aecafcb8e0/mzl.wlyordgu.jpg/392x696bb.jpg","https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/bd/26/21/bd26212d-2835-cf82-4072-4093b43693dc/mzl.aneeqlev.jpg/392x696bb.jpg"],"developer_name":"Anuj Seth","editors_choice":false,"url":"https://apptierlist.com/apps/tabata-timer-and-hiit-timer-664563975/","api_url":"https://apptierlist.com/api/v1/apps/tabata-timer-and-hiit-timer-664563975"},"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":"hiit-timer","list_name":"hiit timer","status":"active","review_status":"checked","position":12,"tier":"A","score":83.5,"components":{"rating":95.8,"votes":90.3,"rank":97.6,"recency":50.4},"ranks":[{"country":"us","rank":3},{"country":"gb","rank":4},{"country":"ca","rank":3},{"country":"au","rank":3},{"country":"de","rank":4}],"verdicts":[{"verdict":"keep","reason":"approved from the list's side","verifier":"list check","decided_at":"2026-10-14T17:43:19.784Z","attempts":1,"current":true},{"verdict":"keep","reason":"The title says HIIT Timer, and it times work and rest periods for HIIT, sprints and similar workouts.","verifier":"claude-sonnet-5-5","decided_at":"2026-10-09T03:59:53.925Z","attempts":1,"current":false}]},{"list":"interval-timer","list_name":"interval timer","status":"active","review_status":"checked","position":14,"tier":"B","score":84.1,"components":{"rating":95.8,"votes":90.3,"rank":100,"recency":50.4},"ranks":[{"country":"us","rank":1},{"country":"gb","rank":1},{"country":"ca","rank":1},{"country":"au","rank":1},{"country":"de","rank":1}],"verdicts":[{"verdict":"keep","reason":"approved from the list's side","verifier":"list check","decided_at":"2026-10-14T17:43:19.784Z","attempts":1,"current":true},{"verdict":"keep","reason":"Described as the ultimate interval timer that automates exercise, rest and cooldown intervals, with custom presets.","verifier":"claude-sonnet-5-5","decided_at":"2026-10-09T03:59:53.925Z","attempts":1,"current":false}]},{"list":"workout-timer","list_name":"workout timer","status":"active","review_status":"checked","position":null,"tier":null,"score":59.1,"components":{"rating":95.8,"votes":90.3,"rank":0,"recency":50.4},"ranks":[],"verdicts":[{"verdict":"keep","reason":"approved from the list's side","verifier":"list check","decided_at":"2026-10-14T17:43:19.784Z","attempts":1,"current":true},{"verdict":"keep","reason":"It times exercise, rest and cooldown for kettlebells, bodyweight work and running, with beeps, voice and music.","verifier":"claude-sonnet-5-5","decided_at":"2026-10-09T03:59:53.925Z","attempts":1,"current":false}]}],"history":[{"id":163150,"at":"2026-10-18T17:17:11.821Z","kind":"tier_changed","list":"interval-timer","app_store_id":664563975,"app":"tabata-timer-and-hiit-timer-664563975","from":"A","to":"B","reason":"rank shift: #14, score unchanged at 84.2, tier full (a quarter of the list)","job":"rescore"},{"id":147048,"at":"2026-10-17T13:15:14.012Z","kind":"tier_changed","list":"hiit-timer","app_store_id":664563975,"app":"tabata-timer-and-hiit-timer-664563975","from":null,"to":"A","reason":"score 59.3 to 83.5","job":"rescore"},{"id":84103,"at":"2026-10-14T16:25:19.793Z","kind":"tier_changed","list":"interval-timer","app_store_id":664563975,"app":"tabata-timer-and-hiit-timer-664563975","from":"B","to":"A","reason":"score 84.4","job":"rescore"},{"id":78560,"at":"2026-10-14T12:51:19.781Z","kind":"tier_changed","list":"interval-timer","app_store_id":664563975,"app":"tabata-timer-and-hiit-timer-664563975","from":"C","to":"B","reason":"score 84.4","job":"rescore"},{"id":52481,"at":"2026-10-10T14:21:04.819Z","kind":"tier_changed","list":"hiit-timer","app_store_id":664563975,"app":"tabata-timer-and-hiit-timer-664563975","from":"D","to":null,"reason":"score 59.6","job":"rescore"},{"id":48383,"at":"2026-10-10T03:08:02.948Z","kind":"tier_changed","list":"interval-timer","app_store_id":664563975,"app":"tabata-timer-and-hiit-timer-664563975","from":"F","to":"C","reason":"score 84.6","job":"rescore"},{"id":44566,"at":"2026-10-09T14:57:33.701Z","kind":"tier_changed","list":"interval-timer","app_store_id":664563975,"app":"tabata-timer-and-hiit-timer-664563975","from":null,"to":"F","reason":"score 59.6","job":"rescore"},{"id":44111,"at":"2026-10-09T14:10:41.142Z","kind":"tier_changed","list":"hiit-timer","app_store_id":664563975,"app":"tabata-timer-and-hiit-timer-664563975","from":null,"to":"D","reason":"score 59.6","job":"rescore"},{"id":30564,"at":"2026-10-09T03:59:53.925Z","kind":"membership_added","list":"workout-timer","app_store_id":664563975,"app":"tabata-timer-and-hiit-timer-664563975","from":null,"to":"active","reason":"It times exercise, rest and cooldown for kettlebells, bodyweight work and running, with beeps, voice and music.","job":"fill"},{"id":30563,"at":"2026-10-09T03:59:53.925Z","kind":"membership_added","list":"hiit-timer","app_store_id":664563975,"app":"tabata-timer-and-hiit-timer-664563975","from":null,"to":"active","reason":"The title says HIIT Timer, and it times work and rest periods for HIIT, sprints and similar workouts.","job":"fill"},{"id":30562,"at":"2026-10-09T03:59:53.925Z","kind":"membership_added","list":"interval-timer","app_store_id":664563975,"app":"tabata-timer-and-hiit-timer-664563975","from":null,"to":"active","reason":"Described as the ultimate interval timer that automates exercise, rest and cooldown intervals, with custom presets.","job":"fill"},{"id":23322,"at":"2026-10-09T03:10:04.928Z","kind":"app_added","list":null,"app_store_id":664563975,"app":"tabata-timer-and-hiit-timer-664563975","from":null,"to":null,"reason":"discovered","job":"fill"}],"data_version":39274,"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/"}}