kaizen | Adaptive Run Training vs Complete Runner
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- Data-driven training partner
- Dynamic weekly distance targets
- Personalized fitness calculations
- Race predictions for various distances
- Flexible training plans
- Build consistency and improve fitness
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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
Complete Runner
This app offers a personalized training plan, running-specific strength workouts, and mobility routines to enhance performance and prevent injuries. It includes guided yoga flows, quick strength sessions, and access to expert coaches and physical therapists.
- Personalized training plans
- Running-specific strength workouts
- Mobility routines
- Yoga flows for runners
- In-app community access
- Progress tracking
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The Complete Runner is an all-in-one running performance app that guides you with a personalized training plan, strength workouts that are specific to running, and mobility routines to keep your joints healthy. Our goal is to help you improve your running performance while preventing injuries. Combining science, strength, and a training plan that fits your goals and lifestyle, you will be able to run stronger and faster with less injuries. With the Complete Runners you have access to: • 3 strength workouts a week that improve running specific movement patterns with videos and descriptions for each exercise (modifications and progressions available) • A personalized training plan designed by a physical therapist and run coach that fits your goals and weekly schedule (designed on the app VDOT) • In app community access • Follow along yoga flows designed for runners • Follow along strength workouts for when you are short on time • Follow along mobility routines for pre and post run • Access to 2 physical therapists that specialize in treating runners and 2 run coaches • Track your weights, progress, speed and mileage all in one place Join us as we teach you how to train smarter so you can improve your running performance! Sync with Health app to update your metrics instantly
Screenshots
Verdict
The clearest difference is review sentiment: Complete Runner at 100% against kaizen | Adaptive Run Training's 58%. Complete Runner also leads on in-app purchases (none vs 15) and rating (5.0 vs 4.8). kaizen | Adaptive Run Training's advantage is update cadence (every 10 days vs every 3 weeks) and ratings volume (28 vs 4). On price and ads 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. kaizen | Adaptive Run Training sells 15 in-app purchases, starting at $12.99 per month. Complete Runner asks for nothing beyond the download.
Complete Runner holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: kaizen | Adaptive Run Training has 28 ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 58% of kaizen | Adaptive Run Training's written reviews are positive against 100% of Complete Runner's.
kaizen | Adaptive Run Training ships an update every 10 days, Complete Runner every 3 weeks. The most recent releases landed on September 23, 2026 and September 14, 2026 respectively.
| Parameter | kaizen | Adaptive Run Training | Complete Runner |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (28 ratings) | 5.0 (4 ratings) — better |
| Positive reviews | 57.6% of reviews | 100.0% of reviews — better |
| Number of ratings | 28 — better | 4 |
| Update frequency | Every 10 days — better | Every 3 weeks |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Subscription | Free — better |
| Devices | iPhone | iPhone, iPad, iPod — better |
| Requires iOS | 16.4 | 13.0 — better |
| Further details — not scored | ||
| Size | 81 MB | 403 MB |
| Age rating | 4+ | 4+ |
| Developer | Run Kaizen LTD | Movement Works LLC |
Customer experience
kaizen | Adaptive Run Training
Complete Runner
Bugs and requests
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 moreShow fewer
- 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 moreShow fewer
- 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
Complete Runner
Not enough reviews yet to summarise bugs or requests.
In-app purchases
kaizen | Adaptive Run Training
- Subscription1 Month trial$12.991 Month
- Subscription$12.991 Month
- Monthly Subscription7 Days trial$14.991 Month
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- 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
Complete Runner
No in-app purchases
Questions
Is kaizen | Adaptive Run Training free?
Is Complete Runner free?
Which has better reviews, kaizen | Adaptive Run Training or Complete Runner?
Do kaizen | Adaptive Run Training or Complete Runner have ads?
Which is updated more often, kaizen | Adaptive Run Training or Complete Runner?
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