{"app_store_id":1482405410,"slug":"caliber-strength-training-1482405410","name":"Caliber: Strength Training","short_name":"Caliber","subtitle":"Workout Planner & Tracker","icon_url":"https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/55/8a/81/558a81fa-2431-09b8-2ad7-5065f8928d2d/AppIcon-0-0-1x_U007emarketing-0-6-0-85-220.png/512x512bb.jpg","icon_tint":"#f90001","store_url":"https://apps.apple.com/us/app/caliber-strength-training/id1482405410?uo=4","price":0,"currency":"USD","rating":4.84129,"rating_count":6093,"rating_worldwide":4.827,"rating_count_worldwide":9080,"in_app_purchases":true,"recent_rating":4,"recent_review_count":20,"reviews_checked_at":"2026-10-31T07:56:13.338Z","primary_genre":"Health & Fitness","version_date":"2026-10-26T20:12:58Z","updated_at":"2026-11-03T08:21:12.766Z","stale":false,"missing_since":null,"one_liner":"A strength training app for creating and tracking workouts, with optional plans and coaching.","verified_maker":false,"maker_site":null,"file_size_bytes":62318592,"minimum_os":"15.1","content_rating":"12+","language_count":1,"screenshots":["https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/3f/f9/ba/3ff9ba41-292f-5500-888e-033358c24c7a/App_Store__U00281242_x_2688_U0029_-1c.jpg/320x480bb.jpg","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/80/55/67/80556782-eaf4-fb63-2f87-78bb73bb3684/App_Store__U00281242_x_2688_U0029-2.jpg/320x480bb.jpg","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/74/6f/02/746f0205-94c0-ac1e-d185-1cfa8fbfdad9/App_Store__U00281242_x_2688_U0029-9.jpg/320x480bb.jpg","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/b7/54/83/b75483a7-bfde-de96-d58a-8ca4a7ced1c9/App_Store__U00281242_x_2688_U0029-3.jpg/320x480bb.jpg","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/10/aa/09/10aa09e9-bc2e-686f-7f62-b5c99dce2827/App_Store__U00281242_x_2688_U0029-4.jpg/320x480bb.jpg","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/ad/68/5a/ad685a45-b17b-aeac-a98d-8fa41a7b4330/App_Store__U00281242_x_2688_U0029-2.jpg/320x480bb.jpg","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/38/f1/43/38f14389-b66d-f144-e400-af2f563054ca/App_Store__U00281242_x_2688_U0029-6.jpg/320x480bb.jpg","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/e8/dd/27/e8dd2703-6959-c174-db28-ff7861b7b856/App_Store__U00281242_x_2688_U0029-5.jpg/320x480bb.jpg"],"developer_name":"Caliber Fitness, Inc.","editors_choice":false,"url":"https://apptierlist.com/apps/caliber-strength-training-1482405410/","api_url":"https://apptierlist.com/api/v1/apps/caliber-strength-training-1482405410","schema_version":"1.0","generated_at":"2026-11-06T06:23:13.949Z","data_as_of":"2026-11-06T06:09:13.297Z","description":"Caliber is a science-based strength training app that combines resistance training, cardio, nutrition, and habit formation to help you build muscle, lose weight, and improve your overall fitness - for good.\n\nTRAIN YOUR WAY\n\n• Free Version. Create and track unlimited workouts, access 800+ exercises, and train solo or with friends.\n\n• Caliber Plus. Maximize your results with coach-designed training plans, personalized progress tracking, nutrition targets and more.\n\n• Premium Coaching. Get 1-on-1 guidance from an elite-level personal trainer with a fully customized training and nutrition plan, in-app chat + video messaging with your coach and weekly progress reviews to keep you on track.\n\nCALIBER FEATURES (FREE VERSION)\n\n• Personalized Workouts. Create and track an unlimited number of workouts tailored to your goals. No gym required.\n\n• Detailed Exercise Tutorials. Learn proper form with step-by-step videos and pro tips from Caliber coaches.\n\n• Workout Circles. Train with friends and family in private workout chats. When you hit a personal best, it's shared with the group.\n\n• Apple Health Integration. Sync your cardio, nutrition, steps and body stats from your wearable or connected device.\n\n• Connect to AI. Sync your training data with ChatGPT and Claude for personalized insights and training analysis.\n\nUNLOCK MORE WITH CALIBER PLUS (OPTIONAL UPGRADE)\n\n• Coach-Designed Training Plans. Choose from 120+ structured plans tailored to your goals, experience level and schedule.\n\n• Strength Score. Measure how strong you are relative to your potential for your age and gender.\n\n• Strength Balance. Improve your posture and mobility by optimizing your training across key muscle groups.\n\n• Caliber Lessons. Gain expert insights on training and nutrition to accelerate your progress.\n\n• Advanced Training Features. Get personalized nutrition targets, create custom exercises and supersets, swap exercises, upload progress photos, and more.\n\nPREMIUM COACHING (OPTIONAL UPGRADE)\n\n• Work with an Elite-Level Coach. Train 1-on-1 with a dedicated coach to achieve your full potential in the gym and beyond. Caliber coaches are highly vetted, accredited personal trainers among the top 1% in their field.\n\n• Fully Personalized Plan. Your coach will design a training and nutrition program just for you based on your goals, experience and lifestyle.\n\n• Daily Motivation & Expert Guidance. Stay on track with in-app messaging, video form reviews, and individualized guidance.\n\n• Weekly Progress Reviews. Get in-depth analysis from your coach to optimize your training.\n\n• Fast Response Times. Your coach is available 24/7, typically replying within a few hours.\n\n• Guaranteed Results. On average, Caliber members improve their body composition by 20% or more within 12 weeks. If you don't see results, we'll refund the cost of the program.\n\nSEE WHAT OUR MEMBERS SAY\n\n• For detailed reviews from real Caliber members, visit our TrustPilot page at https://www.trustpilot.com/review/caliberstrong.com\n\nTerms of Use: https://caliberstrong.com/terms-of-service/\n\nPrivacy Policy: https://caliberstrong.com/privacy-policy/","facts":{"developer_id":1482405409,"developer_url":"https://caliberstrong.com","first_released":"2020-07-31T07:00:00Z","support_url":"https://caliberstrong.com/faqs","privacy_url":"https://caliberstrong.com/privacy-policy/","website_url":"https://caliberstrong.com/","app_version":"5.17.1","release_notes":"* New Feature: Exercise Favorites - bookmark and quickly find the exercises that you like most\n* Feature Improvements: Easily substitute exercises within supersets, along with other improvements to the substitution experience\n* Bug Fixes: Resolved issue with the Plate Math Calculator and added support for Offline Mode\n* New Exercises: Added 60 new exercises/videos to the Exercise Library","rating_current_version":4.84129,"rating_count_current_version":6093,"star_counts":[91,46,66,324,5511],"genres":["Health & Fitness","Lifestyle"],"languages":["EN"],"content_advisories":["Infrequent/Mild Profanity or Crude Humor","Infrequent/Mild Alcohol, Tobacco, or Drug Use or References"],"device_families":["iphone","ipod"],"made_for_iphone_duo":false,"chart":null},"freshness":{"apple_read_at":"2026-11-03T08:21:12.766Z","catalog_read_at":"2026-10-22T19:17:29.790Z","reviews_checked_at":"2026-10-31T07:56:13.338Z","summary_written_at":"2026-09-30T02:42:08.003Z","placed_at":"2026-09-06T00:00:00.000Z","scored_at":"2026-11-06T06:09:13.297Z"},"editorial":{"one_liner":"A strength training app for creating and tracking workouts, with optional plans and coaching.","what_is":"Caliber combines resistance training, cardio, nutrition, and habit formation. Its free version includes workout tracking, exercise tutorials, workout chats, and Apple Health integration.","good_for":["Creating and tracking workouts","Learning exercise form with video tutorials","Training with friends in private workout chats"],"pricing":"Caliber is free to download, with in-app purchases on the App Store.","faq":[{"q":"Can I create and track workouts for free?","a":"Yes. The free version includes unlimited workout creation and tracking."},{"q":"Does the app include exercise tutorials?","a":"Yes. It includes step-by-step videos and pro tips from Caliber coaches."},{"q":"What do Caliber Plus and Premium Coaching cost?","a":"Not stated on the App Store."}],"model":"gpt-6-luna","created_at":"2026-09-30T02:42:08.003Z"},"memberships":[{"list":"strength-training","list_name":"strength training","list_status":"active","list_url":"https://apptierlist.com/best/strength-training/","position":14,"tier":"A","score":91.9,"components":{"rating":96.5,"votes":79.6,"rank":91.6,"recency":100},"status":"active","review_status":"checked","list_ranking_status":"ranked","confidence":"normal","judged_at":"2026-10-09T00:04:46.866Z"},{"list":"workout-planning","list_name":"workout planning","list_status":"active","list_url":"https://apptierlist.com/best/workout-planning/","position":29,"tier":"B","score":83,"components":{"rating":96.5,"votes":79.6,"rank":55.8,"recency":100},"status":"active","review_status":"checked","list_ranking_status":"ranked","confidence":"normal","judged_at":"2026-10-09T00:04:46.866Z"},{"list":"workout-tracking","list_name":"workout tracking","list_status":"active","list_url":"https://apptierlist.com/best/workout-tracking/","position":54,"tier":null,"score":80.1,"components":{"rating":96.8,"votes":79.1,"rank":44.4,"recency":100},"status":"active","review_status":"checked","list_ranking_status":"ranked","confidence":"normal","judged_at":"2026-10-09T00:04:46.866Z"},{"list":"workout-routines","list_name":"workout routines","list_status":"active","list_url":"https://apptierlist.com/best/workout-routines/","position":134,"tier":null,"score":69,"components":{"rating":96.8,"votes":79.1,"rank":0,"recency":100},"status":"active","review_status":"checked","list_ranking_status":"ranked","confidence":"provisional","judged_at":"2026-10-09T00:04:46.866Z"}],"main_list":"strength-training","claim":{"status":"none","verified":false,"site_url":null,"verified_via":null,"verified_domain":null},"maker":null,"history":[{"id":245839,"at":"2026-10-29T08:45:13.088Z","kind":"tier_changed","list":"workout-planning","app_store_id":1482405410,"app":"caliber-strength-training-1482405410","from":null,"to":"B","reason":"rank shift: #25, score 83.4, tier full (a quarter of the list)","job":"rescore"},{"id":224778,"at":"2026-10-25T07:09:13.020Z","kind":"tier_changed","list":"workout-tracking","app_store_id":1482405410,"app":"caliber-strength-training-1482405410","from":"C","to":null,"reason":"rank shift: #58, below the tiered top 40","job":"rescore"},{"id":221239,"at":"2026-10-25T06:54:13.074Z","kind":"tier_changed","list":"workout-planning","app_store_id":1482405410,"app":"caliber-strength-training-1482405410","from":"B","to":null,"reason":"rank shift: #43, below the tiered top 40","job":"rescore"},{"id":199261,"at":"2026-10-23T22:27:13.058Z","kind":"tier_changed","list":"workout-tracking","app_store_id":1482405410,"app":"caliber-strength-training-1482405410","from":null,"to":"C","reason":"rank shift: #34, score 80.3, tier full (a quarter of the list)","job":"rescore"},{"id":189949,"at":"2026-10-21T13:29:13.678Z","kind":"tier_changed","list":"workout-planning","app_store_id":1482405410,"app":"caliber-strength-training-1482405410","from":"A","to":"B","reason":"rank shift: #20, score 85, tier full (a quarter of the list)","job":"rescore"},{"id":118868,"at":"2026-10-16T03:55:51.872Z","kind":"tier_changed","list":"workout-tracking","app_store_id":1482405410,"app":"caliber-strength-training-1482405410","from":"D","to":null,"reason":"rank shift: #41, below the tiered top 40","job":"rescore"},{"id":101432,"at":"2026-10-15T09:28:36.035Z","kind":"tier_changed","list":"workout-tracking","app_store_id":1482405410,"app":"caliber-strength-training-1482405410","from":"C","to":"D","reason":"rank shift: #40, score 81.9, an app ranked above it holds this tier","job":"rescore"},{"id":76870,"at":"2026-10-14T11:30:53.717Z","kind":"membership_removed","list":"fitness-tracking","app_store_id":1482405410,"app":"caliber-strength-training-1482405410","from":"active","to":"removed","reason":"list-side recheck: This list is for daily activity trackers like step counters and run/walk loggers. 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