Run Trainer vs Half Marathon 13.1 Trainer
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Run Trainer
This app serves as a personal running coach and GPS tracker, offering guided training plans for various distances from Couch to 5K to half marathons. It provides audio coaching, detailed performance statistics, and seamless integration with Apple devices.
- Personalized training plans (Couch to 5K, 10K, Half Marathon)
- Customizable training schedules (MyPlan)
- Audio coaching with voice cues
- Integrated music control
- Free Run mode for untracked runs
- Accurate GPS tracking with Apple Maps
- Detailed performance statistics (SpeedMap, pace overview)
- Apple Watch app for hands-free training
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Get ready to hit your running goals, maybe even smash them, with Run Trainer, your personal running coach and GPS run tracker. Whether you’re a beginner dreaming of your first 5K with Start to Run (Couch to 5K) or an experienced runner training for a faster 10K or half marathon, our iOS app with Apple Watch support is built to guide you every step of the way. Improve your health, lose weight or simply stay in top shape with our built-in training plans, or build your own in minutes. Why runners choose Run Trainer Personalized training plans for every level - From Couch to 5K for absolute beginners to advanced plans for 10K, 15K and even a half marathon. - With MyPlan, you can easily create custom training schedules, perfect for recovery blocks or specific goals. - Our plans use a clear, effective 3-step approach: Walk, Jog, Run. Smart training with audio coaching - Get clear voice cues during every workout to guide your pace and structure so you stay on rhythm and motivated. - Enjoy your own music from Apple Music, Spotify, Podcasts or other apps. Run Trainer automatically lowers the volume for instructions so you stay focused. - Prefer running freely with tracking? Free Run lets you head out without a plan while still tracking your performance. Accurate GPS tracking & detailed stats - Record your route with live GPS using Apple Maps. - See distance, time, pace and calories at a glance. During and after your run. - Dig into performance details with the unique SpeedMap, showing exactly where you sped up or slowed down and where you can optimize your pace for better results. - Review a clear pace overview (min/km) across all your workouts to monitor progress and set targets. Seamless with your Apple devices - Leave your iPhone in your pocket or in the holder. The Apple Watch app shows live running data on your wrist so you can train hands-free. - Sync your training data effortlessly with our free cloud service and Apple Health for a complete view of your fitness and health metrics. Your progress, always within reach - Your stats sync automatically with your free account. - Never worry about losing progress. Log in and pick up where you left off, even on a new phone or after reinstalling the app. Run Trainer: by runners, for runners We believe in simplicity and effectiveness. Run Trainer is built by runners for runners, delivering an intuitive, motivating coaching experience. See why so many runners have appreciated its clarity and functionality for over 10 years. Try Run Trainer risk-free today. Enjoy a generous free period with access to all features, without automatic subscription renewal. Explore everything first, then decide if you want to become a member. Start your running journey now, improve your fitness and discover your full potential! Note: Continued use of GPS running in the background can dramatically decrease battery life.
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
Screenshots
Verdict
The clearest difference is ads: Run Trainer at none against Half Marathon 13.1 Trainer's shown. Half Marathon 13.1 Trainer's advantage is rating (4.7 vs 4.4) and ratings volume (5.6K vs 199). On price, review sentiment, update cadence 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. Run Trainer sells 3 in-app purchases, starting at $5.99 per month and Half Marathon 13.1 Trainer sells 5 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.
Half Marathon 13.1 Trainer holds the better App Store score, 4.7 against 4.4. That said, the two scores are not equally well evidenced: Half Marathon 13.1 Trainer has 5.6K ratings behind it against 199, so its average is the more settled of the two. Written reviews point the same way: 53% of Run Trainer's written reviews are positive against 56% of Half Marathon 13.1 Trainer's.
Run Trainer ships an update monthly, Half Marathon 13.1 Trainer every 6 weeks. The most recent releases landed on October 21, 2026 and October 20, 2026 respectively.
| Parameter | Run Trainer | Half Marathon 13.1 Trainer |
|---|---|---|
| Price | Free | Free |
| Rating | 4.4 (199 ratings) | 4.7 (5.6K ratings) — better |
| Positive reviews | 52.9% of reviews | 55.7% of reviews — better |
| Number of ratings | 199 | 5.6K — better |
| Update frequency | Monthly — better | Every 6 weeks |
| Ads | No — better | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, Apple Watch | iPhone, iPad, iPod, Apple Watch — better |
| Requires iOS | 17.6 | 14.0 — better |
| Further details — not scored | ||
| Size | 125 MB | 319 MB |
| Age rating | 4+ | 4+ |
| Developer | Run Trainer B.V. | Zen Labs |
Customer experience
Run Trainer
Half Marathon 13.1 Trainer
User reviews
Run Trainer
From 199 App Store ratingsWhat we love
- 👍 Excellent for beginner runners
- 🎯 Effective interval training structure
- 🎵 Works with music in background
- 📊 Good progress tracking and statistics
- ⚡ Simple and easy to use interface
Room to improve
- 🐛 Frequent app crashes and glitches
- 🔐 Difficult to cancel subscriptions
- 💰 Misleading free trial/freemium model
- 📱 Login issues and authentication problems
- 🌐 WiFi-only connectivity requirement
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
Bugs and requests
Run Trainer
Reported bugs
14 issues- App crashes mid-run and loses recording
- Pausing workout causes progress restart
- Login freezes and authentication failures
- Sign-up form stuck on DOB slider
- App won't open or keeps crashing
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- Cellular connectivity not working
- GPS not recording distance accurately
- Voice command timing off by seconds
- Text overlapping and display corruption
- Music playlist won't save between runs
- App logs out unexpectedly
- Marathon pack programs inaccessible
- Interface buttons showing incorrect text
- Non-English content in settings
Requested features
10 requests- Apple Watch standalone functionality without phone
- Integration with Fitbit and MyFitnessPal
- Integration with native Fitness app
- Weight loss tracking integration
- Treadmill mode improvements
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- More detailed feature documentation
- Voice-only coaching option
- Continued distance tracking after workout completion
- Better music playlist management
- Indoor running options
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
In-app purchases
Run Trainer
- All features per month1 Month trial$5.991 Month
- All features per 3 months3 Months trial$15.493 Months
- All features per month year1 Year trial$43.991 Year
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
Questions
Is Run Trainer free?
Is Half Marathon 13.1 Trainer free?
Which has better reviews, Run Trainer or Half Marathon 13.1 Trainer?
Do Run Trainer or Half Marathon 13.1 Trainer have ads?
Which is updated more often, Run Trainer or Half Marathon 13.1 Trainer?
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