{"schema_version":"1.0","generated_at":"2026-11-06T06:47:49.698Z","app":{"app_store_id":650113307,"slug":"gymbook-strength-training-650113307","name":"GymBook ・ Strength Training","short_name":"GymBook ・ Strength Training","subtitle":"Workout Planner・Logger・Tracker","icon_url":"https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/93/be/f6/93bef6d7-2e4c-1f81-6e42-f708733d4a7b/Red-0-0-1x_U007epad-0-0-0-1-0-0-sRGB-85-220.png/512x512bb.jpg","icon_tint":"#e72515","store_url":"https://apps.apple.com/us/app/gymbook-strength-training/id650113307?uo=4","price":0,"currency":"USD","rating":4.78714,"rating_count":2443,"rating_worldwide":4.772,"rating_count_worldwide":15621,"in_app_purchases":true,"recent_rating":4.8,"recent_review_count":15,"reviews_checked_at":"2026-10-12T08:06:58.313Z","primary_genre":"Health & Fitness","version_date":"2026-10-31T06:32:25Z","updated_at":"2026-11-04T15:58:13.248Z","stale":false,"missing_since":null,"one_liner":"Plans, logs, and analyzes strength training workouts.","verified_maker":false,"maker_site":null,"file_size_bytes":417519616,"minimum_os":"16.4","content_rating":"4+","language_count":9,"screenshots":["https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/fc/ca/e4/fccae4d7-88dd-07d1-1a73-a11345faa63a/1a_Intro.png/320x480bb.jpg","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/c7/ec/d0/c7ecd098-9496-c7d8-fc00-9cdc9b802bf4/1b_Intro.png/320x480bb.jpg","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/9d/51/7d/9d517d92-68c8-23ef-6a35-f3348d3c3cb5/2_NoSubscriptions.png/320x480bb.jpg","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/08/ec/a0/08eca07c-3c27-7646-8c7b-61e6fa6732b6/3_Privacy.png/320x480bb.jpg","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/3e/a5/6d/3ea56d37-511f-9980-1267-508df115f38c/4_Exercises.png/320x480bb.jpg","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/41/76/f9/4176f944-64d2-f1b7-9c4f-5ed980e3ac51/5a_MovementAndMuscles.png/320x480bb.jpg","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/b1/8d/65/b18d6577-9fd6-f6d1-3143-8ce3c6a26d7e/5b_ExercisesAndWorkouts.png/320x480bb.jpg","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/c4/7e/c9/c47ec9d4-1f5d-6ab7-c827-abc0e6a9b6d2/6_Performance.png/320x480bb.jpg"],"developer_name":"Appwise GmbH","editors_choice":false,"url":"https://apptierlist.com/apps/gymbook-strength-training-650113307/","api_url":"https://apptierlist.com/api/v1/apps/gymbook-strength-training-650113307"},"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 an average of the components an app has (four public App Store signals, plus Apple's Editors' Choice badge as 100 where shown, plus ownership as 100 where the maker has verified it with our badge: it shows in components as ownership_verified); nothing is purchasable. Apps whose maker has verified ownership get a small score component, because an active maker is a sign the app is kept up to date. It never decides a tier on its own. Updated daily.","lists":[{"list":"workout-trackers","list_name":"workout trackers","status":"removed","review_status":null,"position":null,"tier":null,"score":83,"components":{"rating":95.4,"votes":81.9,"rank":51.6,"recency":100},"ranks":[{"country":"de","rank":7},{"country":"us","rank":27}],"verdicts":[{"verdict":"keep","reason":"GymBook creates, logs and analyses gym strength workouts.","verifier":"audit-2026-09-30","decided_at":"2026-09-30T09:00:00.000Z","attempts":1,"current":true},{"verdict":"keep","reason":"","verifier":"21_verify.py@2026-09-08","decided_at":"2026-09-06T00:00:00.000Z","attempts":1,"current":false}]},{"list":"fitness-tracking","list_name":"fitness tracking","status":"removed","review_status":"rejected","position":null,"tier":null,"score":84.1,"components":{"rating":95.4,"votes":79.6,"rank":61.4,"recency":100},"ranks":[{"country":"de","rank":8},{"country":"us","rank":20}],"verdicts":[{"verdict":"reject","reason":"This list is about daily activity and step tracking, like Fitbit, Strava and pedometers. GymBook is a gym workout logger, not an all-day activity tracker.","verifier":"list check","decided_at":"2026-10-14T14:09:19.782Z","attempts":1,"current":true},{"verdict":"keep","reason":"secondary","verifier":"claude-sonnet-5-5","decided_at":"2026-10-08T22:49:13.058Z","attempts":1,"current":false}]},{"list":"strength-training","list_name":"strength training","status":"active","review_status":"checked","position":17,"tier":"A","score":89.3,"components":{"rating":95.4,"votes":81.9,"rank":80,"recency":100},"ranks":[{"country":"gb","rank":42},{"country":"de","rank":2},{"country":"us","rank":15},{"country":"ca","rank":26},{"country":"au","rank":20}],"verdicts":[{"verdict":"keep","reason":"approved from the list's side","verifier":"list check","decided_at":"2026-10-14T14:09:19.782Z","attempts":1,"current":true},{"verdict":"keep","reason":"Titled Strength Training, with a gym exercise library showing muscle groups, equipment and weighted set logging.","verifier":"claude-sonnet-5-5","decided_at":"2026-10-08T22:49:13.058Z","attempts":1,"current":false}]},{"list":"workout-tracking","list_name":"workout tracking","status":"active","review_status":"checked","position":20,"tier":"A","score":87.9,"components":{"rating":95.4,"votes":81.9,"rank":74.4,"recency":100},"ranks":[{"country":"ca","rank":24},{"country":"au","rank":31},{"country":"de","rank":6},{"country":"us","rank":26},{"country":"gb","rank":46}],"verdicts":[{"verdict":"keep","reason":"approved from the list's side","verifier":"list check","decided_at":"2026-10-14T14:09:19.782Z","attempts":1,"current":true},{"verdict":"keep","reason":"Core job: fast logging of sets, reps and weights, with last-time comparison and interactive progress graphs.","verifier":"claude-sonnet-5-5","decided_at":"2026-10-08T22:49:13.058Z","attempts":1,"current":false}]},{"list":"workout-planning","list_name":"workout planning","status":"active","review_status":"checked","position":20,"tier":"A","score":86.7,"components":{"rating":95.4,"votes":81.9,"rank":69.6,"recency":100},"ranks":[{"country":"gb","rank":34},{"country":"de","rank":6},{"country":"us","rank":26},{"country":"ca","rank":30}],"verdicts":[{"verdict":"keep","reason":"approved from the list's side","verifier":"list check","decided_at":"2026-10-14T14:09:19.782Z","attempts":1,"current":true},{"verdict":"keep","reason":"Listed as a Workout Planner: create, group and sort workouts and define target sets, weights and reps per exercise.","verifier":"claude-sonnet-5-5","decided_at":"2026-10-08T22:49:13.058Z","attempts":1,"current":false}]}],"history":[{"id":259018,"at":"2026-11-03T11:58:12.788Z","kind":"tier_changed","list":"workout-tracking","app_store_id":650113307,"app":"gymbook-strength-training-650113307","from":"B","to":"A","reason":"score 87.3 to 87.9","job":"rescore"},{"id":254440,"at":"2026-11-01T09:00:12.697Z","kind":"tier_changed","list":"workout-planning","app_store_id":650113307,"app":"gymbook-strength-training-650113307","from":"B","to":"A","reason":"score 84.8 to 87.2","job":"rescore"},{"id":245997,"at":"2026-10-29T09:32:12.593Z","kind":"tier_changed","list":"workout-tracking","app_store_id":650113307,"app":"gymbook-strength-training-650113307","from":"C","to":"B","reason":"rank shift: #22, score 87.8, tier full (a quarter of the list)","job":"rescore"},{"id":245820,"at":"2026-10-29T08:45:13.088Z","kind":"tier_changed","list":"workout-planning","app_store_id":650113307,"app":"gymbook-strength-training-650113307","from":"C","to":"B","reason":"rank shift: #20, score 84.8, tier full (a quarter of the list)","job":"rescore"},{"id":244529,"at":"2026-10-29T03:53:12.866Z","kind":"tier_changed","list":"strength-training","app_store_id":650113307,"app":"gymbook-strength-training-650113307","from":"B","to":"A","reason":"score 89.9 to 88.9","job":"rescore"},{"id":224755,"at":"2026-10-25T07:09:13.020Z","kind":"tier_changed","list":"workout-tracking","app_store_id":650113307,"app":"gymbook-strength-training-650113307","from":"A","to":"C","reason":"rank shift: #31, score unchanged at 86.7, tier full (a quarter of the list)","job":"rescore"},{"id":224067,"at":"2026-10-25T07:09:13.020Z","kind":"tier_changed","list":"strength-training","app_store_id":650113307,"app":"gymbook-strength-training-650113307","from":"A","to":"B","reason":"rank shift: #28, score unchanged at 89.9, tier full (a quarter of the list)","job":"rescore"},{"id":221220,"at":"2026-10-25T06:54:13.074Z","kind":"tier_changed","list":"workout-planning","app_store_id":650113307,"app":"gymbook-strength-training-650113307","from":"A","to":"C","reason":"rank shift: #36, score unchanged at 83.3, tier full (a quarter of the list)","job":"rescore"},{"id":189972,"at":"2026-10-21T13:29:13.678Z","kind":"tier_changed","list":"workout-tracking","app_store_id":650113307,"app":"gymbook-strength-training-650113307","from":"B","to":"A","reason":"score 87 to 87.4","job":"rescore"},{"id":167767,"at":"2026-10-19T03:49:11.615Z","kind":"tier_changed","list":"workout-tracking","app_store_id":650113307,"app":"gymbook-strength-training-650113307","from":"A","to":"B","reason":"rank shift: #23, score 87, tier full (a quarter of the list)","job":"rescore"},{"id":140591,"at":"2026-10-17T04:22:13.390Z","kind":"tier_changed","list":"workout-tracking","app_store_id":650113307,"app":"gymbook-strength-training-650113307","from":"B","to":"A","reason":"score 85.6 to 88.6","job":"rescore"},{"id":101424,"at":"2026-10-15T09:28:36.035Z","kind":"tier_changed","list":"workout-tracking","app_store_id":650113307,"app":"gymbook-strength-training-650113307","from":"A","to":"B","reason":"rank shift: #24, score 85.6, an app ranked above it holds this tier","job":"rescore"},{"id":80769,"at":"2026-10-14T14:09:19.782Z","kind":"membership_removed","list":"fitness-tracking","app_store_id":650113307,"app":"gymbook-strength-training-650113307","from":"active","to":"removed","reason":"list-side recheck: This list is about daily activity and step tracking, like Fitbit, Strava and pedometers. GymBook is a gym workout logger, not an all-day activity tracker.","job":"shadow"},{"id":78854,"at":"2026-10-14T13:06:19.872Z","kind":"tier_changed","list":"fitness-tracking","app_store_id":650113307,"app":"gymbook-strength-training-650113307","from":"B","to":"A","reason":"score 84.1","job":"rescore"},{"id":76406,"at":"2026-10-14T11:06:53.703Z","kind":"tier_changed","list":"fitness-tracking","app_store_id":650113307,"app":"gymbook-strength-training-650113307","from":"C","to":"B","reason":"score 84.1","job":"rescore"},{"id":76077,"at":"2026-10-14T05:21:53.692Z","kind":"tier_changed","list":"workout-tracking","app_store_id":650113307,"app":"gymbook-strength-training-650113307","from":"B","to":"A","reason":"score 87.4","job":"rescore"},{"id":69864,"at":"2026-10-13T05:16:04.821Z","kind":"tier_changed","list":"workout-tracking","app_store_id":650113307,"app":"gymbook-strength-training-650113307","from":"A","to":"B","reason":"score 87","job":"rescore"},{"id":57270,"at":"2026-10-11T04:58:53.427Z","kind":"tier_changed","list":"workout-planning","app_store_id":650113307,"app":"gymbook-strength-training-650113307","from":"B","to":"A","reason":"score 87.3","job":"rescore"},{"id":53886,"at":"2026-10-10T21:29:56.211Z","kind":"tier_changed","list":"fitness-tracking","app_store_id":650113307,"app":"gymbook-strength-training-650113307","from":"B","to":"C","reason":"score 83.8","job":"rescore"},{"id":47359,"at":"2026-10-09T21:03:02.945Z","kind":"tier_changed","list":"fitness-tracking","app_store_id":650113307,"app":"gymbook-strength-training-650113307","from":"C","to":"B","reason":"score 84.3","job":"rescore"}],"data_version":54615,"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/"}}