Comparison

Half Marathon 13.1 Trainer vs Stride Marathon Training Plans

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

Head to head
About

Half Marathon 13.1 Trainer

This app guides beginners through a 14-week program to train for a half marathon using a run-walk method. It offers audio coaching, progress tracking, and community support to help users complete their first 13.1-mile race.

Highlights
  • 14-week run-walk training program
  • Audio coach and alerts
  • Run mapping
  • Health app integration
  • Community forums
  • Music integration
Features
Read full description

■ The Official Half Marathon Trainer App ■ 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, Half Marathon Trainer follows the same successful recipe to create an easy simple 13.1 (21k) program. Ideal for first-time beginners and those who are new to running a half marathon. The program uses a blend of running and power walking in training and racing. You’ll soon be able to run-walk the entire half marathon. ≈ Free Trial ≈ ◉ Train the first week for free! ◉ Train to complete a full 13.1 (21k) half marathon using a RUN/WALK ratio ≈ 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. This proven 14 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. ◎ 14 weeks total. ≈ Features ≈ ◉ Proven 14 week half 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

Stride Marathon Training Plans

This app helps multi-sport athletes organize their training by planning, tracking, and logging swim, bike, run, and strength workouts in a single weekly view. It allows for custom workout creation and integrates with popular fitness platforms.

Highlights
  • Weekly training planner
  • Custom workout builder
  • Workout logging
  • Integration with Garmin, Apple Health, and calendar
  • Designed for triathletes and multi-sport athletes
Features
Read full description

You signed up for a marathon. Now the real work starts. Stride is a MARATHON ONLY training app that is built with one goal in mind - getting you ready for race day. A PLAN THAT FITS YOU Tell Stride about your race, recent running, experience, available days, and goal. You will be matched to one of 14 marathon plans built on proven training methods. Training for your first 26.2? Balancing three run days with cross-training? Chasing a faster time with more mileage and race-pace work? There is a custom plan built specifically for how you want to train. KNOW WHAT TO RUN TODAY Your complete build is mapped from today to your start line, including base, build, peak, recovery, and taper weeks. Open Stride and your next workout is ready. No searching through a PDF. No rebuilding a spreadsheet. No wondering whether today should be easy, long, or fast. EVERY WORKOUT HAS A JOB Tap any run to see the complete workout: warmup, intervals, distance, pace, and heart-rate targets. Your Today screen keeps the next run simple. Your Plan screen shows how every workout fits into the bigger build. You always know what you are doing and why it matters. TRAIN WITH YOUR RACE CLUB Marathon training is long. It is easier when you are not doing it alone. Choose from more than 200 supported marathons and Stride puts you in a Race Club with runners headed to the same start line. See their workouts, follow their training, and cheer each other through the long runs. First-timers, PR chasers, and Boston hopefuls all show up on race day together. YOUR PLAN, ON YOUR WATCH Connect Garmin or Apple Health to bring completed workouts into Stride automatically. Push structured workouts directly to Garmin so your pace and targets are ready on your wrist when it is time to run. BUILT ONLY FOR MARATHONS No 5K plans. No half-marathon plans. Stride is focused entirely on helping you prepare for 26.2. That means your plan, calendar, workouts, race countdown, and community all point toward the same start line. PRICING Try Stride free for 7 days. U.S. pricing after your trial: • Monthly: $19.99 per month • Annual: $99.99 per year Subscriptions renew automatically through your Apple account unless canceled before renewal. You can manage or cancel your subscription anytime in your App Store settings. Pick your race. Find your plan. Start training for the day that matters. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://www.downloadstride.com/privacy

Screenshots

Half Marathon 13.1 Trainer4 screens
Stride Marathon Training Plans4 screens

Verdict

The call

The clearest difference is review sentiment: Stride Marathon Training Plans at 100% against Half Marathon 13.1 Trainer's 56%. Stride Marathon Training Plans also leads on ads (none vs shown) and update cadence (weekly vs every 6 weeks). Half Marathon 13.1 Trainer's advantage is ratings volume (5.6K vs 12) and device support (4 vs 2). On price, in-app purchases, monetization model and iOS requirement 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. Half Marathon 13.1 Trainer sells 5 in-app purchases, starting at $4.99 per month and Stride Marathon Training Plans sells 2 in-app purchases, starting at $19.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Stride Marathon Training Plans holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Half Marathon 13.1 Trainer has 5.6K ratings behind it against 12, so its average is the more settled of the two. Written reviews point the same way: 56% of Half Marathon 13.1 Trainer's written reviews are positive against 100% of Stride Marathon Training Plans's.

UpkeepUpdate frequency

Half Marathon 13.1 Trainer ships an update every 6 weeks, Stride Marathon Training Plans weekly. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.

Scorecard6 real differences · 4 level
Half Marathon 13.1 Trainer versus Stride Marathon Training Plans: the parameters behind the verdict, then further details
ParameterHalf Marathon 13.1 TrainerStride Marathon Training Plans
PriceFreeFree
Rating4.7 (5.6K ratings)5.0 (12 ratings) — better
Positive reviews55.7% of reviews100.0% of reviews — better
Number of ratings5.6K — better12
Update frequencyEvery 6 weeksWeekly — better
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPod, Apple Watch — betteriPhone, iPod
Requires iOS14.0 — better15.1
Further details — not scored
Size319 MB76 MB
Age rating4+4+
DeveloperZen LabsStride Labs, LLC

Customer experience

Half Marathon 13.1 Trainer

All ratings5,572 ratings
Positive93.5%
Neutral2.4%
Negative4.1%
Written reviews185 reviews
Positive55.7%
Neutral7.6%
Negative36.8%

Stride Marathon Training Plans

All ratings12 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews5 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

Half Marathon 13.1 Trainer

Reported bugs

3 issues
  • App crashes or freezes during workouts
  • Inconsistent distance and time tracking
  • Syncing issues with Apple Watch

Requested features

4 requests
  • Option to view GPS route history
  • Ability to customize training days and schedule
  • Integration with more fitness tracking devices
  • Detailed performance metrics and analytics

Stride Marathon Training Plans

Not enough reviews yet to summarise bugs or requests.

In-app purchases

5 purchases

Half Marathon 13.1 Trainer

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

Stride Marathon Training Plans

Subscriptions2
  • Monthly$19.991 Month
  • Annual7 Days trial$99.991 Year

Questions

Is Half Marathon 13.1 Trainer free?
Half Marathon 13.1 Trainer is free to download, with in-app purchases available.
Is Stride Marathon Training Plans free?
Stride Marathon Training Plans is free to download, with in-app purchases available.
Which has better reviews, Half Marathon 13.1 Trainer or Stride Marathon Training Plans?
Stride Marathon Training Plans is rated higher. Half Marathon 13.1 Trainer averages 4.7 out of 5 from 5.6K ratings, while Stride Marathon Training Plans averages 5.0 from 12 ratings.
Do Half Marathon 13.1 Trainer or Stride Marathon Training Plans have ads?
Half Marathon 13.1 Trainer shows ads; Stride Marathon Training Plans does not.
Which is updated more often, Half Marathon 13.1 Trainer or Stride Marathon Training Plans?
Half Marathon 13.1 Trainer ships an update every 6 weeks, and Stride Marathon Training Plans weekly. Most recently, Half Marathon 13.1 Trainer was updated on November 3, 2026 and Stride Marathon Training Plans on November 5, 2026.

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