{"app_store_id":511600311,"slug":"10k-trainer-by-c25k-511600311","name":"10K Trainer by C25K®","subtitle":"Run C210K Couch to 10K","icon_url":"https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/fa/47/f2/fa47f29b-571f-4dba-8ead-b852e71f460a/AppIcon_10K_Free-0-0-1x_U007emarketing-0-11-0-sRGB-85-220.png/512x512bb.jpg","store_url":"https://apps.apple.com/us/app/10k-trainer-by-c25k/id511600311?uo=4","price":0,"currency":"USD","rating":4.7867,"rating_count":21622,"in_app_purchases":true,"recent_rating":4.1,"recent_review_count":20,"reviews_checked_at":"2026-10-16T02:55:51.889Z","primary_genre":"Health & Fitness","version_date":"2026-08-26T06:51:21Z","updated_at":"2026-10-20T09:02:11.693Z","stale":false,"missing_since":null,"one_liner":"A 14 week running program that alternates walking and running to build up to a 10K distance, with an audio coach.","verified_maker":false,"maker_site":null,"file_size_bytes":336389120,"minimum_os":"14.0","content_rating":"4+","language_count":1,"screenshots":["https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/ec/ab/d6/ecabd6e3-0332-7c40-101d-b6c445efaa85/345a447d-0271-405b-86fa-34f3625eb6f7_1.png/392x696bb.png","https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/1f/2c/00/1f2c007e-12e1-1087-4bcf-77e685a1de55/e1bc106f-462c-4274-8e0e-8b05308354d4_2.png/392x696bb.png","https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/da/40/0e/da400e90-4261-fc4e-aa8b-cee0ad5099a9/154b49e9-12a4-44e9-a99a-159e40d54ebe_3.png/392x696bb.png","https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/c6/3e/d7/c63ed725-b16d-82c4-c4be-0f0912e0d4f4/0080f55c-55e5-4674-b4b4-8e7bb093ea5f_4.png/392x696bb.png","https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/41/5a/8c/415a8cd9-a789-ee27-2097-b6395e14ff28/6f875fa9-6407-4cde-a9a6-d9aaed10897e_5.png/392x696bb.png","https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/45/3c/d9/453cd93b-2899-486d-a409-4ae3ff770f7b/8a18ff8f-4637-4f8d-82f7-0eb79d38ff25_6.png/392x696bb.png","https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/d0/11/9e/d0119ec9-9cc2-23d7-7a85-94e4def6978d/1b000d09-489b-4750-9cf5-9b964d5a27c8_7.png/392x696bb.png","https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/76/f7/02/76f702cf-74cd-54da-4163-2be8975a2e41/0767abc7-31b4-4813-8376-5cf8cd23b699_8.png/392x696bb.png"],"developer_name":"Zen Labs LLC (CA)","editors_choice":false,"url":"https://apptierlist.com/apps/10k-trainer-by-c25k-511600311/","api_url":"https://apptierlist.com/api/v1/apps/10k-trainer-by-c25k-511600311","schema_version":"1.0","generated_at":"2026-10-22T00:25:00.203Z","data_as_of":"2026-10-21T20:36:13.050Z","description":"■ The Official 10K Trainer app with millions of success stories!\n■ Official partners and the ONLY C25K (Couch to 5K) app featured on FITBIT and SAMSUNG smart watches!\n■ Featured on The New York Times, Los Angeles Times, The Washington Post, The Guardian, The Huffington Post, Men's Fitness, Forbes, Mashable, Glamour Magazine, Popsugar Fitness, CBS News, NBC News, Macworld, Cosmopolitan, Lifehacker, WebMD and many more!\n\n\"Daily programs that alternate between short bursts of walking and running until you're ready to go the distance.\" - Forbes\n\n\"One of the highest-rated health and fitness apps... A modest, realistic workout schedule.\" - Men's Fitness\n\n≈ Real-Life Inspirational Transformations ≈\n◎ Over 175,000 Likes and 1500 Success Photos at facebook.com/c25kfree\n◎ Our community inspires one another (and inspires us!) everyday. Hear some of their amazing stories.\n\n\"In this last year I have lost 97 lbs, gotten off insulin and 9 other medications, completed the C25K running app and started the 10k app. Life is a blessing.\" - Diana\n\n“I went from a size 16 to a size 7. I tell anyone I can about the app. because it was nothing short of a life changer.” - Amber\n\n10K Trainer is the easiest program to get beginners from couch potatoes to 10K distance runners in just 14 weeks. By the same experts who created the #1 C25K® (Couch to 5K) training app!\n\nDon’t worry, if you are already a 5K graduate, you can skip ahead and pick up where C25K® app leaves off!\n\nThis proven 14 week plan will allow users to slowly build strength and stamina by alternating between walking and running. The blend of walking and running together reduces the overall impact and risk of injury, keeps your body guessing, and prepares you to go the distance. By the end of the program, you will be stronger and healthier than you have ever been. You'll be a 10K runner!\n\nTurn on our award winning music and just press start! Our audio coach will guide you through your run! It's that easy!\n\n≈ Less is More ≈\n◎ First week free! Easy to learn. Just press start!\n◎ Ideal for beginners.\n◎ 14 weeks total.\n\n≈ Features ≈\n◉ Easiest 10k program at only 3 times/week\n◉ Convenient audio coach and alerts\n◉ Map your run at the end of your workout!\n◉ Light and dark modes\n◉ Integrates with the Health app\n◉ Free iPad integration for indoor treadmills\n◉ Integrated with Facebook, Twitter, and Instagram\n◉ Access to our forums with thousands of veterans and newcomers starting the app. Join the community and meet other runners!\n\n≈ NEW Zen Unlimited Pass - Try it for free! ≈\n◉ Award winning music curated from top DJ's! \n◉ Scientifically proven to increase motivation by 35%\n◉ Unlimited access to all pro features across ALL Zen Labs Fitness apps\n◉ Unlock calories, distance, Apple watch integration, and more\n◉ One subscription unlocks all our apps!\n\nQuestions/comments? Please email us at contactus@zenlabsfitness.com, or visit us at www.zenlabsfitness.com.\n\n≈ Connect ≈\nFacebook: @C25Kfree\nTwitter: @C25Kfree\nInstagram: @officialc25k\nHashtag: #C25K\n\nZen Labs is a proud supporter of the National Breast Cancer Coalition. breastcancerdeadline2020.org\n\nSubscription pricing and terms:\n\nThe subscription will automatically renew unless turned off in your iTunes Account Settings at least 24 hours before current period ends. You can go to your iTunes Account settings to manage your subscription and turn off auto-renew. Your iTunes Account will be charged when the purchase is confirmed. If you subscribe before your free trial ends, the rest of your free trial period will be forfeited as soon as your purchase is confirmed.\n\nPrivacy Policy & Terms of Use: \nhttps://www.zenlabsfitness.com/privacy-policy/\n\nLegal Disclaimer\n\nThis app and any information given by it or by Zen Labs LLC are for educational purposes only. You should always consult your healthcare provider before beginning any fitness program.\n\nC25K® is a registered trademark of Zen Labs LLC","facts":{"developer_id":485971738,"developer_url":"https://www.zenlabsfitness.com","first_released":"2012-05-15T22:46:59Z","support_url":"https://www.zenlabsfitness.com/","privacy_url":"http://www.zenlabsfitness.com/privacy-policy/","website_url":"https://www.zenlabsfitness.com/","app_version":"7.3.32","release_notes":"◎ New Apple Watch App\n◎ Minor bug fixes and optimization\n\nOur community is our number one priority. We answer each and every email. Most of our updates have been suggestions from our community. Questions? Comments? Suggestions? See why our community has made us the #1 5K training app. contactus@zenlabsfitness.com","rating_current_version":4.7867,"rating_count_current_version":21622,"star_counts":[356,127,433,1941,18765],"genres":["Health & Fitness","Lifestyle"],"languages":["EN"],"content_advisories":null,"device_families":["watch","iphone","ipad","ipod"],"chart":null},"freshness":{"apple_read_at":"2026-10-20T09:02:11.693Z","catalog_read_at":"2026-10-20T09:02:11.693Z","reviews_checked_at":"2026-10-16T02:55:51.889Z","summary_written_at":"2026-10-14T17:46:19.784Z","placed_at":"2026-10-14T14:23:19.781Z","scored_at":"2026-10-21T20:36:13.050Z"},"editorial":{"one_liner":"A 14 week running program that alternates walking and running to build up to a 10K distance, with an audio coach.","what_is":"10K Trainer is a Health & Fitness app that offers a 14 week plan of daily programs alternating short bursts of walking and running. An audio coach guides each run, and the app can map a run at the end of the workout. The listing also describes a Zen Unlimited Pass subscription that unlocks pro features across Zen Labs Fitness apps.","good_for":["Beginners moving from walking toward running a 10K","Runners who have finished a 5K program and want to continue","People who want audio-guided interval workouts on an iPhone"],"pricing":"10K Trainer by C25K® is free to download, with in-app purchases on the App Store.","faq":[{"q":"Is the app free to use?","a":"The listing says the app is free and that the first week of the program is free."},{"q":"Do I need to have run before?","a":"The program is ideal for beginners and starts from walking and alternating with running. It also says users who have finished a 5K program can skip ahead to where the C25K app leaves off."},{"q":"How long is the program and how often do I train?","a":"The program runs 14 weeks and features workouts at 3 times per week. It also says daily programs are offered."}],"model":"claude-haiku-5-5","created_at":"2026-10-14T17:46:19.784Z"},"memberships":[{"list":"running-training","list_name":"running training","list_status":"active","list_url":"https://apptierlist.com/best/running-training/","position":8,"tier":"S","score":92.8,"components":{"rating":94.9,"votes":84.9,"rank":91.4,"recency":100},"status":"active","review_status":"checked","list_ranking_status":"ranked","confidence":"normal","judged_at":"2026-10-14T14:23:19.781Z"}],"main_list":"running-training","claim":{"status":"none","verified":false,"site_url":null,"verified_via":null,"verified_domain":null},"history":[{"id":116754,"at":"2026-10-16T02:39:51.804Z","kind":"tier_changed","list":"running-training","app_store_id":511600311,"app":"10k-trainer-by-c25k-511600311","from":null,"to":"S","reason":"list left review: 6 or more members checked, ranked #6","job":"rescore"},{"id":110646,"at":"2026-10-15T15:46:10.795Z","kind":"tier_changed","list":"running-training","app_store_id":511600311,"app":"10k-trainer-by-c25k-511600311","from":"S","to":null,"reason":"list under review: fewer than 6 members checked from the list's side","job":"rescore"},{"id":88968,"at":"2026-10-14T22:18:53.114Z","kind":"tier_changed","list":"running-training","app_store_id":511600311,"app":"10k-trainer-by-c25k-511600311","from":"C","to":"S","reason":"score 90.6","job":"rescore"},{"id":81908,"at":"2026-10-14T14:52:19.783Z","kind":"tier_changed","list":"running-training","app_store_id":511600311,"app":"10k-trainer-by-c25k-511600311","from":null,"to":"C","reason":"score 69.8","job":"rescore"},{"id":81136,"at":"2026-10-14T14:23:19.781Z","kind":"membership_added","list":"running-training","app_store_id":511600311,"app":"10k-trainer-by-c25k-511600311","from":null,"to":"active","reason":"A 14-week guided plan that takes beginners from couch potato to 10K runners, from the makers of the C25K app.","job":"shadow"},{"id":73391,"at":"2026-10-14T01:02:47.966Z","kind":"app_added","list":null,"app_store_id":511600311,"app":"10k-trainer-by-c25k-511600311","from":null,"to":null,"reason":"discovered","job":"import"}],"explain":{"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":"running-training","list_name":"running training","status":"active","review_status":"checked","position":8,"tier":"S","score":92.8,"components":{"rating":94.9,"votes":84.9,"rank":91.4,"recency":100},"ranks":[{"country":"us","rank":10},{"country":"gb","rank":9},{"country":"ca","rank":8},{"country":"au","rank":8},{"country":"de","rank":13}],"verdicts":[{"verdict":"keep","reason":"A 14-week guided plan that takes beginners from couch potato to 10K runners, from the makers of the C25K app.","verifier":"claude-sonnet-5-5","decided_at":"2026-10-14T14:23:19.781Z","attempts":1,"current":true},{"verdict":"keep","reason":"approved from the list's side","verifier":"list check","decided_at":"2026-10-14T14:23:19.781Z","attempts":1,"current":true}]}]},"data_version":40407,"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/apps/10k-trainer-by-c25k-511600311/"}}