Half Marathon 13.1 Trainer vs Marathon Training
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- 14-week run-walk training program
- Audio coach and alerts
- Run mapping
- Health app integration
- Community forums
- Music integration
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■ 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
Marathon Training
This app provides a structured 18-week training program to help users prepare for their first marathon. It offers audio coaching for walk/run intervals, music integration, and motivational features like badges and progress sharing. The program gradually increases running distance from 21K to 42K.
- 18-week marathon training program
- Audio coach for walk/run intervals
- Music integration with other apps
- GPS tracking and run logging
- Badges and achievement system
- Progress sharing on social media
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The Ultimate Marathon training app: 42K Runner is the easiest and most successful program for training for your first full marathon. 42K Runner improves your fitness with a professionally designed training program. You start with a 21K fitness level, and the running gradually increases to a full 42K. Just plug in your headphones, play your favorites music, and the app will guide you. Motivation is the key factor in long distance running, and 42K Runner keeps you motivated - it's the true magic of this app, and it's built into every screen. The running plan is achievable and enjoyable. The app keeps a log of your runs & achievements, and also awards you with badges. You can easily share all your progress with friends on Facebook, Twitter, or by mail. It even includes motivational quotes to keep your spirit in tune with your body. This app keeps people running. Built by pros and with proven success, this is the ULTIMATE marathon training app. ----- FEATURE LIST ----- 18 WEEK RUNNING PROGRAM ● from 21K to 42K ● alternating walks, runs and faster runs ● starts easy and slowly increases the runs ● audio coach tells you when to walk / run ● works with the screen locked (dark) ● repeat workouts whenever you want ● audio coach can be voice, beeps, or both MUSIC / GPS / INDOOR-OUTDOOR ● listen to your music during exercises ● audio coach gently blends in when needed ● on-screen controls for Apple music app ● great with all music apps ● works with any GPS app (like Nike+ GPS) ● works outdoors / indoors / treadmill NOTE: Continued use of GPS running in the background can dramatically decrease battery life. WINS / ACHIEVEMENTS ● each completed run is a win ● receive badges for your progress ● app tracks & logs each time you do a new run ● wins screen shows your history & badges ● share wins / badges with your friends on Facebook, Twitter, or by email AND THERE'S MORE ● guidance & information ● extensive answers to common questions ● links to stretching & warmup videos ● works outdoors / indoors / treadmill ● works perfectly even when your device is locked ● works perfectly in the background ● male & female audio coaches ● flips upside down to fit any armband ● and there is more... Supported Devices: ● iPhone & iPod touch ● iPad - use on a treadmill ====== NEWS COVERAGE & REVIEWS ====== 5K / 10K Runner apps have been featured on CNN, Fox, USA Today, Times, Fitness Channel, AppAdvice, AppCraver, Best10Apps, Appolicious, AppOfTheDay, Apple's "New & Noteworthy" MakeUseOf, the iPhone App Review, Remix Your Health, AppShopper, Daily Motion, and so many others… "If you thought that you could never run - get ready for a BIG surprise. With this app - you will run" "Its a great App, I was hooked by the second run, and it kept me running" "If you want to start running and to keep running - this app will do it for you" "One of the best iPhone running apps I’ve tested." ● Privacy Policy & Terms Of Use: https://www.fitness22.com/privacy-policy https://www.fitness22.com/premiumsubscriptionterms ● In App Purchases: This App Offers In App Purchases Titled "Premium Upgrade" • Premium Upgrade: includes full training plans and exercises, as well as plan updates • The upgrade is either a 6 Month subscription, or a lifetime one time upgrade. • Payment will be charged to iTunes Account at confirmation of purchase • Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period • Account will be charged for renewal within 24-hours prior to the end of the current period, and identify the cost of the renewal • Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's Account Settings after purchase • Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication, where applicable ----- CONTACT US ----- Dear customers, we are here for you! support@fitness22.com
Screenshots
Verdict
The clearest difference is ads: Marathon Training at none against Half Marathon 13.1 Trainer's shown. Marathon Training also leads on iOS requirement (9.0 vs 14.0). Half Marathon 13.1 Trainer's advantage is update cadence (every 6 weeks vs every 7 months) and ratings volume (5.6K vs 242). On price, rating, review sentiment 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
Both are free to download. Half Marathon 13.1 Trainer sells 5 in-app purchases, starting at $4.99 per month and Marathon Training sells 2 in-app purchases, starting at $7.99 per 6 months. Whichever you choose, the download price is not the number that matters.
On the App Store both sit at effectively the same score — 4.7 for Half Marathon 13.1 Trainer against 4.8 for Marathon Training. That said, the two scores are not equally well evidenced: Half Marathon 13.1 Trainer has 5.6K ratings behind it against 242, so its average is the more settled of the two. Written reviews are what separate them: 56% of Half Marathon 13.1 Trainer's written reviews are positive against 48% of Marathon Training's.
Half Marathon 13.1 Trainer ships an update every 6 weeks, Marathon Training every 7 months. The most recent releases landed on November 3, 2026 and November 1, 2026 respectively.
| Parameter | Half Marathon 13.1 Trainer | Marathon Training |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (5.6K ratings) | 4.8 (242 ratings) — better |
| Positive reviews | 55.7% of reviews — better | 48.3% of reviews |
| Number of ratings | 5.6K — better | 242 |
| Update frequency | Every 6 weeks — better | Every 7 months |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, iPod, Apple Watch — better | iPhone, iPod |
| Requires iOS | 14.0 | 9.0 — better |
| Further details — not scored | ||
| Size | 319 MB | 100 MB |
| Age rating | 4+ | 4+ |
| Developer | Zen Labs | FITNESS22 LTD |
Customer experience
Half Marathon 13.1 Trainer
Marathon Training
User reviews
Half Marathon 13.1 Trainer
From 5.6K App Store ratingsWhat we love
- 👍 Easy to use
- 👍 Helpful for beginners
- 👍 Great for training and motivation
- 👍 Integrates well with Apple Watch and Fitness
- 👍 Customizable music playback
Room to improve
- 🐛 Occasional syncing and tracking issues
- 🔋 Drains battery life
- 💰 Subscription model change frustrates some users
- 💰 Paid app now requires subscription for full access
Marathon Training
From 242 App Store ratingsWhat we love
- 👍 Easy to follow plan
- 👍 Great for motivation
- 👍 Effective training progression
- 👍 Good for beginners
- 👍 Motivates users to run
Room to improve
- 🐛 Stops recording runs
- 🐛 Runs disappear after completion
- 🐛 Yearly charges with no explanation
- 🐛 App won't talk to issue commands
- 🐛 Minimal functionality
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
Marathon Training
Reported bugs
7 issues- Runs not saving
- App stops recording
- App timer gets stuck
- Program jumps to end
- Voice prompts incorrect
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- No walking intervals
- Poor distance measurement
Requested features
5 requests- Apple Watch support
- Link plan to calendar
- Desired finish time input
- Specify running pace
- Triathlon training app
In-app purchases
Half Marathon 13.1 Trainer
- 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 moreShow fewer
- Zen Unlimited Pass Annual7 Days trial$74.991 Year
- Unlock Workout List$0.99
Marathon Training
- Premium Subscription$7.996 Months
- Lifetime Premium$14.99
Questions
Is Half Marathon 13.1 Trainer free?
Is Marathon Training free?
Which has better reviews, Half Marathon 13.1 Trainer or Marathon Training?
Do Half Marathon 13.1 Trainer or Marathon Training have ads?
Which is updated more often, Half Marathon 13.1 Trainer or Marathon Training?
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