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Ratings
21,574
Rating
4.8 · 21,574 ratings
Version
7.3.32
Last updated 08/26/2026

#8,632 of 719,813 by ratings on Apple · #372 of 50,597 in Health & Fitness

First seen by this census 09/05/2026 — the store does not publish a creation date

Last updated 08/26/2026

Tracked since 09/05/2026

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Category: Health & Fitness

Description

■ The Official 10K Trainer app with millions of success stories!
■ Official partners and the ONLY C25K (Couch to 5K) app featured on FITBIT and SAMSUNG smart watches!
■ 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!

"Daily programs that alternate between short bursts of walking and running until you're ready to go the distance." - Forbes

"One of the highest-rated health and fitness apps... A modest, realistic workout schedule." - Men's Fitness

≈ Real-Life Inspirational Transformations ≈
◎ Over 175,000 Likes and 1500 Success Photos at facebook.com/c25kfree
◎ Our community inspires one another (and inspires us!) everyday. Hear some of their amazing stories.

"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

“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

10K 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!

Don’t worry, if you are already a 5K graduate, you can skip ahead and pick up where C25K® app leaves off!

This 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!

Turn on our award winning music and just press start! Our audio coach will guide you through your run! It's that easy!

≈ Less is More ≈
◎ First week free! Easy to learn. Just press start!
◎ Ideal for beginners.
◎ 14 weeks total.

≈ Features ≈
◉ Easiest 10k program at only 3 times/week
◉ Convenient audio coach and alerts
◉ Map your run at the end of your workout!
◉ Light and dark modes
◉ Integrates with the Health app
◉ Free iPad integration for indoor treadmills
◉ Integrated with Facebook, Twitter, and Instagram
◉ Access to our forums with thousands of veterans and newcomers starting the app. Join the community and meet other runners!

≈ NEW Zen Unlimited Pass - Try it for free! ≈
◉ Award winning music curated from top DJ's!
◉ Scientifically proven to increase motivation by 35%
◉ Unlimited access to all pro features across ALL Zen Labs Fitness apps
◉ Unlock calories, distance, Apple watch integration, and more
◉ One subscription unlocks all our apps!

Questions/comments? Please email us at contactus@zenlabsfitness.com, or visit us at www.zenlabsfitness.com.

≈ Connect ≈
Facebook: @C25Kfree
Twitter: @C25Kfree
Instagram: @officialc25k
Hashtag: #C25K

Zen Labs is a proud supporter of the National Breast Cancer Coalition. breastcancerdeadline2020.org

Subscription pricing and terms:

The 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.

Privacy Policy & Terms of Use:
https://www.zenlabsfitness.com/privacy-policy/

Legal Disclaimer

This 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.

C25K® is a registered trademark of Zen Labs LLC

Alternatives to 10K Trainer by C25K®

Name Ratings Rating
Marathon 26.2 Trainer by C25K® by Zen Labs LLC (CA) 1,666 4.7 compare
10K Run Trainer App by Rumble Enterprise 2 3.5 compare
Run10K Trainer: Running Coach by Alex Salas compare
C25K® 5K Running Coach & Map by Zen Labs LLC (CA) 170,962 4.8 compare
Running Trainer: Tracker&Coach by FITNESS22 LTD 114,084 4.9 compare
Fitness App (ABC Trainerize) by TSR Gym Technik Ltd. 67,774 4.9 compare
10K Runner, Couch to 10K Run by FITNESS22 LTD 38,743 4.9 compare
Playbook - Trainers & Workouts by Playbook Technologies Inc 36,032 4.9 compare
TrainerRoad by Trainer Road, LLC 21,435 4.9 compare
GymStreak: AI Personal Trainer by GymStreak Ltd 15,907 4.7 compare

Growth

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History

Tracking since 09/05/2026. History accumulates as changes are observed — check back soon.