Comparison

adidas Running vs kaizen | Adaptive Run Training

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

Head to head
About

adidas Running

Track your runs and fitness activities with personalized training plans for all levels. Connect with a global community, join challenges, and monitor your progress with detailed stats and expert guidance.

Highlights
  • Activity tracking for running, walking, cycling, and more
  • Personalized training plans for various distances
  • Syncs with Health Connect and popular devices
  • Community features with challenges and virtual races
  • Detailed activity statistics
  • Shoe tracking and progress monitoring
Features
Read full description

Welcome to the adidas Running app — your all-in-one fitness companion. Move more, train smarter, and stay motivated every day. Track your runs, walks, and workouts, discover new challenges, and turn your activity into real progress.    Designed for athletes of all levels, the adidas Running app helps you build healthy habits and stay consistent. Whether you're just starting your fitness journey, returning after a break, or working toward your next goal, you’ll find guidance and motivation to move you forward step by step.     Track activities, monitor your stats, and see your progress over time. Stay inspired by joining global challenges. Connect with a supportive community and celebrate every milestone along the way. With the adidas Running app, every effort counts and is rewarded.    Track and log runs, walks, cycling, swimming, and more, all in one place. Follow your performance with real-time tracking. Get detailed insights and stay on target with personalized plans tailored to you. From your first run to your next personal best, the adidas Running app helps you keep moving towards your goal.    Download today and join the 70 million people using the adidas Running app to stay active, build healthy routines, and unlock their potential.     ADIDAS RUNNING APP FEATURES:    TRACK YOUR ACTIVITIES WITH EASE  •Track running, walking, cycling, and 90+ other sports with GPS and real-time stats  •Monitor distance, pace, time, and calories burned  •Get a full overview of your activities with detailed activity summaries and progress tracking  •Easily sync with your favourite wearable devices    GUIDANCE TO REACH YOUR GOALS  •Explore personalized training plans for runners of all levels  •Get voice coaching and insights to support every workout  •Set goals and build routines that fit your lifestyle  •Track your improvements and stay consistent over time    STAY MOTIVATED WITH COMMUNITY CHALLENGES  •Join global challenges and virtual races to stay inspired  •Connect with a worldwide fitness community  •Share your progress and celebrate achievements    REWARDS THAT KEEP YOU MOVING  •Earn rewards through activity and engagement  •Get exclusive adidas experiences and products  •Stay connected to the wider digital world of adidas     BUILT FOR EVERYONE  •Download and get started in just a few clicks  •Supports all types of activities and fitness goals  •Designed to help you build habits that last

About

kaizen | Adaptive Run Training

This app uses your running history to calculate your current fitness and set dynamic weekly distance targets. It offers personalized training guidance to help you achieve your running goals, whether for a specific race or general improvement. The app provides race predictions and flexible training plans that adapt to your schedule.

Highlights
  • Data-driven training partner
  • Dynamic weekly distance targets
  • Personalized fitness calculations
  • Race predictions for various distances
  • Flexible training plans
  • Build consistency and improve fitness
Features
Read full description

kaizen is load-based run training for committed runners, starting with the running you have already done. Connect Strava, Garmin or Apple Health so kaizen can analyse your training and race history. See how your fitness is developing, what shape you are in now and what your training suggests is possible. kaizen then connects that picture with your goal and timeline to map the weekly training load needed ahead. kaizen does not process or store location data. Train toward a 5K, 10K, half marathon or marathon—or set a rate of improvement without an upcoming race. CHOOSE HOW YOU TRAIN Use a suggested training structure or build the week yourself: • Even Spread for a calm, repeatable weekly rhythm • 1 Long, 1 Hard to anchor the week around one longer run and one harder effort • Build Your Own for complete control over the week Choose structured workouts, plan your runs and see how each session contributes to your weekly target. ADAPT AS YOU GO Move or edit sessions when the week changes. Every completed run recalculates both your current fitness and the training load needed ahead. HOW LOAD WORKS Equal distances do not always represent equal training. kaizen uses distance, pace and elevation—along with supported cross-training minutes—to understand the load created by different activities. This keeps the bigger picture consistent while giving you control over how the work gets done. Start with a seven-day free trial. Terms: https://runkaizen.com/terms Privacy: https://runkaizen.com/privacy

Screenshots

adidas Running4 screens
kaizen | Adaptive Run Training4 screens

Verdict

The call

The clearest difference is monetization model: adidas Running at ad-supported against kaizen | Adaptive Run Training's subscription. adidas Running also leads on ratings volume (108K vs 28). kaizen | Adaptive Run Training's advantage is ads (none vs shown). On price, rating, review sentiment and update cadence 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. adidas Running sells 15 in-app purchases, starting at $6.99 per month and kaizen | Adaptive Run Training sells 15 in-app purchases, starting at $12.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.8 for adidas Running against 4.8 for kaizen | Adaptive Run Training. That said, the two scores are not equally well evidenced: adidas Running has 108K ratings behind it against 28, so its average is the more settled of the two. Written reviews are what separate them: 56% of adidas Running's written reviews are positive against 58% of kaizen | Adaptive Run Training's.

UpkeepUpdate frequency

adidas Running ships an update every 2 weeks, kaizen | Adaptive Run Training every 10 days. The most recent releases landed on September 26, 2026 and September 23, 2026 respectively.

Scorecard3 real differences · 7 level
adidas Running versus kaizen | Adaptive Run Training: the parameters behind the verdict, then further details
Parameteradidas Runningkaizen | Adaptive Run Training
PriceFreeFree
Rating4.8 (108K ratings)4.8 (28 ratings)
Positive reviews56.1% of reviews57.6% of reviews — better
Number of ratings108K — better28
Update frequencyEvery 2 weeksEvery 10 days — better
AdsYesNo — better
In-app purchasesYesYes
MonetizationAd-supported — betterSubscription
DevicesiPhone, Apple Watch — betteriPhone
Requires iOS17.016.4 — better
Further details — not scored
Size279 MB81 MB
Age rating4+4+
DeveloperadidasRun Kaizen LTD

Customer experience

adidas Running

All ratings107,671 ratings
Positive95.9%
Neutral2.1%
Negative2.0%
Written reviews850 reviews
Positive56.1%
Neutral9.9%
Negative34.0%

kaizen | Adaptive Run Training

All ratings28 ratings
Positive92.9%
Neutral0.0%
Negative7.1%
Written reviews85 reviews
Positive57.6%
Neutral14.1%
Negative28.2%

User reviews

adidas Running

From 108K App Store ratings

What we love

  • 🚀 Accurate tracking
  • 👍 Intuitive and easy to use
  • 🚀 Helpful voice feedback
  • 👍 Motivating and inspiring
  • 🚀 Seamless Apple Watch integration

Room to improve

  • 🐛 GPS and distance tracking issues
  • 🔋 High battery consumption
  • 💰 Paywall for advanced features
  • 🔒 Privacy concerns with data sharing
  • 🐛 Unreliable app stability and crashes

kaizen | Adaptive Run Training

From 28 App Store ratings

What we love

  • ✨ Adaptive and flexible training
  • 🎯 Accurate race predictions
  • 📈 Helps with improvement and progress
  • 💡 Simple and effective concept
  • 🤝 Good customer support

Room to improve

  • 🐛 Very buggy and unstable
  • 📉 Inaccurate predictions sometimes
  • 🤔 Confusing to understand and use
  • 💰 Expensive subscription fee
  • ⏳ Lacks advanced features

Bugs and requests

adidas Running

Reported bugs

4 issues
  • Inability to stop activity at goal distance
  • Inconsistent voice feedback and alerts
  • Syncing issues with Apple Health
  • Disappearing user data and history

Requested features

5 requests
  • Customizable training plans
  • Treadmill tracking capabilities
  • Improved route planning and mapping
  • Better integration with other fitness apps
  • More detailed performance analytics

kaizen | Adaptive Run Training

Reported bugs

25 issues
  • Setup process crashes or loops
  • App crashes frequently
  • Mileage calculations are incorrect
  • Planned mileage doesn't add up correctly
  • App doesn't get past the first step
Show 20 more
  • Race prediction screen freezes
  • App doesn't work at all
  • Data imports incorrectly (mileage/pace)
  • Issues with unit conversion (miles/kilometers)
  • Subscription charge without reminder
  • Weekly targets change based on paces
  • Only shows one week ahead
  • Can't get past prediction screen
  • Stuck on loading stage
  • Imported Strava data is wonky
  • Race predictor only gives marathon distance prediction
  • Training days logged as previous day
  • Cannot control subscription
  • Inconsistent distance recommendations
  • Records disappear and reappear
  • Improve prediction section hides event selection
  • Week planning tool shows wrong paces
  • Marathon goal always defaults to 2:00:00
  • Can't consistently log in
  • App is immature and has bugs

Requested features

9 requests
  • Allow editing of runs
  • More personalization in training plans
  • Ability to start the training week on different days
  • Consider elevation in training calculations
  • Add more workout suggestions and paces
Show 4 more
  • Predict times for distances other than marathon
  • FAQ and tutorials for better understanding
  • Ability to plan runs in decimals
  • Integration with other platforms beyond Strava

In-app purchases

15 purchases

adidas Running

Subscriptions11
  • Runtastic Premium Membership - Free Running Training Plans & Story Runs$6.991 Month
  • Premium Membership2 variants$9.991 Month
  • Runtastic Premium Membership - Free Running Training Plans & Story Runs$29.991 Year
Show 8 more
  • Premium Membership7 Days trial$35.991 Year
  • Premium Membership$39.991 Year
  • Premium Membership7 Days trial$39.991 Year
  • Premium Membership*7 Days trial$39.991 Year
  • Premium Membership7 Days trial$45.991 Year
  • Premium Membership$49.991 Year
  • Premium Membership1 Year trial$49.991 Year
  • Premium Membership$59.991 Year
One-time4
  • The Carrier of Truth$0.99
  • The Globerunner$0.99
  • The Tetradome Run I$0.99
Show 1 more
  • Running App Training Plans - 5k, 10k, Marathons and More$21.99
15 purchases

kaizen | Adaptive Run Training

Subscriptions15
  • Subscription1 Month trial$12.991 Month
  • Subscription$12.991 Month
  • Monthly Subscription7 Days trial$14.991 Month
Show 12 more
  • Monthly Subscription14 Days trial$14.991 Month
  • Subscription$14.991 Month
  • Subscription$19.993 Months
  • Subscription$24.993 Months
  • Quarterly Subscription14 Days trial$34.993 Months
  • Quarterly Subscription7 Days trial$34.993 Months
  • Subscription$49.991 Year
  • Subscription$69.991 Year
  • Annual Subscription7 Days trial$89.991 Year
  • Annual Subscription14 Days trial$89.991 Year
  • Subscription1 Month trial$89.991 Year
  • Subscription2 Months trial$89.991 Year

Questions

Is adidas Running free?
adidas Running is free to download, with in-app purchases available.
Is kaizen | Adaptive Run Training free?
kaizen | Adaptive Run Training is free to download, with in-app purchases available.
Which has better reviews, adidas Running or kaizen | Adaptive Run Training?
adidas Running and kaizen | Adaptive Run Training are both rated 4.8 out of 5 on the App Store, from 108K and 28 ratings respectively.
Do adidas Running or kaizen | Adaptive Run Training have ads?
adidas Running shows ads; kaizen | Adaptive Run Training does not.
Which is updated more often, adidas Running or kaizen | Adaptive Run Training?
adidas Running ships an update every 2 weeks, and kaizen | Adaptive Run Training every 10 days. Most recently, adidas Running was updated on September 26, 2026 and kaizen | Adaptive Run Training on September 23, 2026.

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