kaizen | Adaptive Run Training vs Solus Data Studio
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
Solus Data Studio
Transform your workout activities into visually appealing stories for social media. This app offers customizable templates and design options to personalize your fitness journey's narrative. Share your progress and achievements with beautifully crafted visuals.
- Sync workouts from Strava
- Premium visual templates
- Customizable colors and layouts
- Add personal photos
- Export high-resolution posts
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Solus turns your workouts into stories worth sharing. Built for fitness creators and athletes, Solus transforms your Strava activity into beautifully crafted visuals made to elevate your feed. Choose from curated templates. Customize with color, layout, and background options. Add photos that bring your sessions to life. Then export and share directly to your favorite platforms. With Solus, you can: • Sync workouts instantly from Strava • Select from premium visual templates • Customize colors, layouts, and graphic backgrounds • Add your own photos to personalize each story • Export high-resolution posts for Instagram, Strava, or other channels Solus is designed for those who train with intent and share with purpose. Your movement deserves more than a screenshot. Share it with Solus.
Screenshots
Verdict
The clearest difference is monetization model: Solus Data Studio at free against kaizen | Adaptive Run Training's subscription. Solus Data Studio also leads on rating (5.0 vs 4.8) and device support (3 vs 1). kaizen | Adaptive Run Training's advantage is update cadence (every 10 days vs monthly) and ratings volume (29 vs 2). On price, ads, in-app purchases and iOS requirement 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 and Solus Data Studio sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
Solus Data Studio 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 29 ratings behind it against 2, so its average is the more settled of the two.
kaizen | Adaptive Run Training ships an update every 10 days, Solus Data Studio monthly. The most recent releases landed on October 24, 2026 and October 19, 2026 respectively.
| Parameter | kaizen | Adaptive Run Training | Solus Data Studio |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (29 ratings) | 5.0 (2 ratings) — better |
| Positive reviews | 58.0% of reviews | — |
| Number of ratings | 29 — better | 2 |
| Update frequency | Every 10 days — better | Monthly |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Subscription | Free — better |
| Devices | iPhone | iPhone, iPad, iPod — better |
| Requires iOS | 16.4 | 15.1 — better |
| Further details — not scored | ||
| Size | 97 MB | 71 MB |
| Age rating | 4+ | 4+ |
| Developer | Run Kaizen LTD | BRIAN ROGERS |
Customer experience
kaizen | Adaptive Run Training
Solus Data Studio
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
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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
Solus Data Studio
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
Solus Data Studio
- Ascent Template Collection$4.99
Questions
Is kaizen | Adaptive Run Training free?
Is Solus Data Studio free?
Which has better reviews, kaizen | Adaptive Run Training or Solus Data Studio?
Do kaizen | Adaptive Run Training or Solus Data Studio have ads?
Which is updated more often, kaizen | Adaptive Run Training or Solus Data Studio?
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