Comparison

Marathon 26.2 Trainer by C25K® vs Dynamic Runner

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Marathon 26.2 Trainer by C25K®

This app offers a 20-week training program designed for beginners aiming to complete a marathon. It utilizes a run-walk method to reduce impact and injury risk, guided by an audio coach. Features include run mapping, health app integration, and community forums.

Highlights
  • 20-week run-walk marathon training program
  • Audio coach and alerts
  • Map your run
  • Health app integration
  • Community forums
  • Light and dark modes
Features
Read full description

■ The Official Marathon Trainer App by C25K® ■ 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! From the same makers of the #1 C25K® Trainer app, Marathon Trainer follows the same successful recipe to create an easy simple 26.2 (42k) program. Ideal for first-time marathoners and those who are new to running. The program uses a blend of running and power walking in training and racing. You’ll soon be able to run-walk the entire marathon. ≈ Free Trial ≈ ◉ Train the first week for free! ◉ Train to complete a full 26.2 (42k) marathon using a RUN/WALK ratio See thousands of real success stories and race photos of your fellow runners using these running program at Facebook.com/c25kfree This proven 20 week plan is designed for beginners. The run/walk breaks help make the full marathon less grueling and reduces the overall impact and risk of injury. Don’t think that just because walking is involved that your time will be slower or that you'll be accomplishing less. Many veteran runners have posted personal best times after switching to this run walk method! Using a ratio of running and walking will better manage your fatigue and give you the muscle resource and mental confidence to handle the later parts of the race. 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 ≈ ◎ Easy to learn. Just press start! ◎ Ideal for beginners. ◎ 20 weeks total. ≈ Features ≈ ◉ Proven 20 week marathon training run-walk program (1st week free) ◉ Convenient audio coach and alerts ◉ Map your run at the end of your workout! ◉ Light and dark modes ◉ Health app integration ◉ 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 running apps ◉ Unlock calories, distance, Apple watch integration, and more ◉ Full access to C25K, 10K, 13.1, and 26.2 programs ◉ 4 apps for the price of 1! One subscription, multiple apps! Questions/comments? 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/ Apple Standard Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ 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

About

Dynamic Runner

Enhance your running performance and prevent injuries with daily stretching, mobility, and strength training programs. Access a vast library of video routines designed to improve flexibility, speed, endurance, and recovery, all available across your devices.

Highlights
  • Daily stretching and mobility routines
  • Strength training programs
  • Injury prevention and rehab modules
  • Warmups and drills
  • Roll and release techniques
  • Video content updated regularly
Features
Read full description

Dynamic Runner is the ultimate program designed specifically for runners who want to enhance their performance, prevent injuries, and enjoy pain-free running. With our comprehensive video programs, you'll have everything you need to take your running to the next level. ■ BENEFITS OF DYNAMIC RUNNER + Gain flexibility, strength, and balance with each routine + Reduce joint stiffness and improve your range of motion + Boost speed and endurance + Accelerate recovery and feel stronger than ever before + Improve posture and reduce the risk of injuries +1000s of routines to choose from with new content added all the time ■ DYNAMIC RUNNER PROGRAMS Daily Stretching & Mobility - 15-20 minute daily routines that progress with you. Strength Training - Beginner, Intermediate, and Advanced programs that use minimal equipment so you can do them at home. Injury Prevention - Hip Function & Rehab Program (6 weeks), Knee Function & Rehab (6 Weeks), ITB, Posture Correction, Shin Splints, Foot Reset, and MORE Warmups & Drills - Routines to get you ready for your run. Roll & Release - Guided rolling and releasing techniques to alleviate muscle tightness and speed up recovery. ■ EASY TO GET STARTED New to mobility or strength training? Get started with our 7 Day On Ramp that will walk you through the programs and how to make the most of both your time and membership. ■ AVAILABLE ACROSS YOUR DEVICES Your Dynamic Runner account enables access to all programming and allows you to stream videos on your iPhone, iPad, Apple TV, pliability’s website or to any AirPlay-compatible device. The videos are also downloadable to make offline viewing easier. *All payments will be paid through your iTunes Account and may be managed under Apple subscriptions after the initial payment. Subscription payments will automatically renew unless deactivated at least 24-hours before the end of the current cycle. Your account will be charged for renewal at least 24-hours prior to the end of the current cycle. Any unused portion of your free trial will be forfeited upon payment. Cancellations are incurred by disabling auto-renewal. This app is proudly powered by VidApp. If you need help with it, please head to: https://vidapp.com/app-vid-app-user-support Terms of Service: http://vidapp.com/terms-and-conditions Privacy Policy: https://vidapp.com/privacy-policym/app-vid-app-user-support

Screenshots

Marathon 26.2 Trainer by C25K®4 screens
Dynamic Runner4 screens

Verdict

The call

The clearest difference is review sentiment: Dynamic Runner at 96% against Marathon 26.2 Trainer by C25K®'s 47%. Dynamic Runner also leads on ads (none vs shown) and rating (4.9 vs 4.7). Marathon 26.2 Trainer by C25K®'s advantage is monetization model (free with in-app purchases vs subscription) and update cadence (every 6 weeks vs every 3 months). On price and in-app purchases there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Marathon 26.2 Trainer by C25K® sells 5 in-app purchases, starting at $4.99 per month and Dynamic Runner sells 2 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Dynamic Runner holds the better App Store score, 4.9 against 4.7. Both are backed by a comparable volume of ratings — 1.7K and 368 respectively. Written reviews point the same way: 47% of Marathon 26.2 Trainer by C25K®'s written reviews are positive against 96% of Dynamic Runner's.

UpkeepUpdate frequency

Marathon 26.2 Trainer by C25K® ships an update every 6 weeks, Dynamic Runner every 3 months. The most recent releases landed on November 3, 2026 and November 7, 2026 respectively.

Scorecard8 real differences · 2 level
Marathon 26.2 Trainer by C25K® versus Dynamic Runner: the parameters behind the verdict, then further details
ParameterMarathon 26.2 Trainer by C25K®Dynamic Runner
PriceFreeFree
Rating4.7 (1.7K ratings)4.9 (368 ratings) — better
Positive reviews46.7% of reviews96.1% of reviews — better
Number of ratings1.7K — better368
Update frequencyEvery 6 weeks — betterEvery 3 months
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchases — betterSubscription
DevicesiPhone, iPad, iPod, Apple Watch — betteriPhone, iPad
Requires iOS14.0 — better16.4
Further details — not scored
Size319 MB110 MB
Age rating4+4+
DeveloperZen LabsFlexible Marketing Media Inc

Customer experience

Marathon 26.2 Trainer by C25K®

All ratings1,659 ratings
Positive91.7%
Neutral2.7%
Negative5.5%
Written reviews105 reviews
Positive46.7%
Neutral7.6%
Negative45.7%

Dynamic Runner

All ratings368 ratings
Positive98.6%
Neutral0.5%
Negative0.8%
Written reviews232 reviews
Positive96.1%
Neutral1.7%
Negative2.2%

Bugs and requests

Marathon 26.2 Trainer by C25K®

Reported bugs

3 issues
  • Workouts not syncing properly
  • Notifications and audio cues not working consistently
  • App crashing after recent updates

Requested features

5 requests
  • Ability to customize training plan
  • Option to view past workout stats
  • Standalone Apple Watch app functionality
  • Volume control for audio cues
  • Integration with other fitness apps

Dynamic Runner

Not enough reviews yet to summarise bugs or requests.

In-app purchases

5 purchases

Marathon 26.2 Trainer by C25K®

Subscriptions4
  • Zen Unlimited Pass Monthly1 Month trial$4.991 Month
  • Unlock Your Potential7 Days trial$29.993 Months
  • Unlock Your Potential1 Month trial$29.993 Months
Show 1 more
  • Zen Unlimited Pass Annual7 Days trial$74.991 Year
One-time1
  • Unlock Workout List$0.99
2 purchases

Dynamic Runner

Subscriptions2
  • Dynamic Runner7 Days trial$9.991 Month
  • Dynamic Runner7 Days trial$84.991 Year

Questions

Is Marathon 26.2 Trainer by C25K® free?
Marathon 26.2 Trainer by C25K® is free to download, with in-app purchases available.
Is Dynamic Runner free?
Dynamic Runner is free to download, with in-app purchases available.
Which has better reviews, Marathon 26.2 Trainer by C25K® or Dynamic Runner?
Dynamic Runner is rated higher. Marathon 26.2 Trainer by C25K® averages 4.7 out of 5 from 1.7K ratings, while Dynamic Runner averages 4.9 from 368 ratings.
Do Marathon 26.2 Trainer by C25K® or Dynamic Runner have ads?
Marathon 26.2 Trainer by C25K® shows ads; Dynamic Runner does not.
Which is updated more often, Marathon 26.2 Trainer by C25K® or Dynamic Runner?
Marathon 26.2 Trainer by C25K® ships an update every 6 weeks, and Dynamic Runner every 3 months. Most recently, Marathon 26.2 Trainer by C25K® was updated on November 3, 2026 and Dynamic Runner on November 7, 2026.

Other comparisons