Fitpage vs kaizen | Adaptive Run Training
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Fitpage
This platform offers science-based training and nutrition tools for endurance sports like running and walking. It provides personalized plans, GPS tracking, and home workouts to help users achieve fitness goals, from race training to weight loss and improved stamina. Integration with Apple Health is available.
- Science-based content
- Personalized training plans
- Nutrition tools
- Fit500 Test for assessment
- GPS tracking
- Home workouts
- Apple Health integration
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Fitpage is a health and fitness content and training platform. The platform focuses on creating a science and research-based content platform for endurance sports, primarily walking and running for beginner and advanced runners. We provide all training and nutrition tools to understand more about you that help us create exclusive plans just for you. The Fit500 Test is a 500-second test that assesses your cardiovascular strength & designs a plan that is exactly right for you today. We provide GPS tracking, home workouts, running and walking training plans. We primarily create the following plans for our users: - Race Training to complete a various long distance running plans (including the marathon distance) & beat your personal best. - Recreational running & walking plans of various distances to help you lose weight, improve heart health & increase your stamina. - Strength Training plans to help you build muscle, get fitter & lose weight. We integrate with the Apple Health app! We take fitness seriously and so we work tirelessly to bring all aspects of fitness together for you. Just download the app and get started on your fitness journey!
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
Screenshots
Verdict
The clearest difference is rating: kaizen | Adaptive Run Training at 4.7 against Fitpage's 2.3. kaizen | Adaptive Run Training also leads on update cadence (every 10 days vs monthly) and ratings volume (31 vs 3). Fitpage's advantage is monetization model (free with in-app purchases vs subscription) and review sentiment (83% vs 58%). On price, ads 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. Fitpage sells 10 one-off in-app purchases and kaizen | Adaptive Run Training sells 10 in-app purchases, starting at $12.99 per month. Whichever you choose, the download price is not the number that matters.
kaizen | Adaptive Run Training holds the better App Store score, 4.7 against 2.3. That said, the two scores are not equally well evidenced: kaizen | Adaptive Run Training has 31 ratings behind it against 3, so its average is the more settled of the two. Written reviews complicate that: 83% of Fitpage's written reviews are positive against 58% of kaizen | Adaptive Run Training's, so the app with the better star average is not the one people write more warmly about.
Fitpage ships an update monthly, kaizen | Adaptive Run Training every 10 days. Both last shipped on November 3, 2026.
| Parameter | Fitpage | kaizen | Adaptive Run Training |
|---|---|---|
| Price | Free | Free |
| Rating | 2.3 (3 ratings) | 4.7 (31 ratings) — better |
| Positive reviews | 83.3% of reviews — better | 58.0% of reviews |
| Number of ratings | 3 | 31 — better |
| Update frequency | Monthly | Every 10 days — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases — better | Subscription |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 13.0 — better | 16.4 |
| Further details — not scored | ||
| Size | 122 MB | 97 MB |
| Age rating | 4+ | 4+ |
| Developer | Fitpage | Run Kaizen LTD |
Customer experience
Fitpage
kaizen | Adaptive Run Training
Bugs and requests
Fitpage
Not enough reviews yet to summarise bugs or 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
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- 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
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- 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
Fitpage
- Tier 10$1.00
- Tier 99$2.00
- Tier 2$3.00
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- Tier 30$45.00
- Tier 42$52.00
- Tier 54$90.00
- Tier 108$99.99
- Tier 63$104.99
- Tier 90$150.00
- Tier 95$159.00
kaizen | Adaptive Run Training
- Subscription$12.991 Month
- Monthly Subscription7 Days trial$14.991 Month
- Monthly Subscription14 Days trial$14.991 Month
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- Subscription$19.993 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
Questions
Is Fitpage free?
Is kaizen | Adaptive Run Training free?
Which has better reviews, Fitpage or kaizen | Adaptive Run Training?
Do Fitpage or kaizen | Adaptive Run Training have ads?
Which is updated more often, Fitpage or kaizen | Adaptive Run Training?
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