Comparison

Climategames 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

Climategames

Turn your physical activities into tangible environmental impact. Track your workouts to plant trees, remove ocean plastic, or sequester carbon. Earn rewards and join challenges to make a difference for wellbeing and the planet.

Highlights
  • Track workouts for climate action
  • Plant trees
  • Remove ocean plastic
  • Sequester carbon
  • Earn climate-action rewards
  • Join events and challenges
  • Blockchain-validated activity
Read full description

ABOUT CLIMATEGAMES Inspire your friends, family and colleagues to start moving and taking climate action today! Climategames exist so people and companies like you, can make a meaningful difference to wellbeing and the planet. Our goal is to mobilise 1% of Earth's population by 2027, support the $500B annual funding gap for the nature-based solution and play a role in keeping global warming to less than 1.5°C. Using our Climategames App, every swim, cycle, run or walk you take can contribute to planting trees, removing plastic from the ocean, or sequestering carbon (& other greenhouse gas emissions) from the atmosphere. We use blockchain to validate all environmental activity and our ledger is available on the mobile App, so you know that your action is validated and protected for the long term. It’s free to join and we gift every new member one tree to start your climate action! HOW DO I BUILD MY IMPACT? Firstly, take part in an event/challenge that offers climate-action rewards (such as sequestering carbon/trees/plastic). A list of these events can be found on the homepage of your app: Enter an event, complete the required activity and automatically receive the climate-action reward. These are hosted by Climategames Club, our partners, as well as your organisation as part of their sustainability and wellbeing agenda. Secondly, you can subscribe to one of our three plans, putting you in control of creating a real environmental impact through your workouts. In settings (which can be found on your profile page), choose from one of three environmental impact plans which start from as little as £3.49 per month. PREMIUM & CLIMATE OFFSETTING Creating your Climategames account is free and straightforward, we plant your first tree with your first activity! Our premium model allows you to directly contribute all workouts to nature-based solutions and offset your unavoidable carbon footprint. All three plans contribute to planting trees, removing plastic from the ocean, or sequestering carbon (& other greenhouse gas emissions) from the atmosphere. Inspire your friends, family and colleagues to start moving and taking climate action today! FOR ORGANISATIONS By offering a tool like Climategames, organisations can demonstrate their commitment to sustainability and inspire employees to take action towards a common goal. Climategames allows you to create events to mobilize employees to work towards reducing and offsetting your Scope 1, 2 & 3 targets is a great way to engage your workforce in your organization's sustainability goals. By using Climategames to track employee wellness and champion the most engaged, as well as support the least engaged individuals, you can create a sense of competition and motivation that can help drive engagement and participation. Climategames visibly reports on carbon reduction activities and validate any carbon & nature-based solutions, as this helps to build trust and transparency around your sustainability efforts. By using our simple CSR platform to reward and offer employee perks, you can further incentivize participation and build a culture of sustainability within your organization. SYNC YOUR WORKOUTS & CONNECTIVITY TO PARTNERS INCLUDING STRAVA, APPLE HEALTH, GOOGLE FIT etc. We have an in-built tracker and you can add workouts manually but are also connected to leading wearables. These include Apple Health Kit, Google Fit, Garmin, Polar, Fitbit, Suunto and Wahoo. We also connect to the Apple Health Kit if you use a different tracking App and want to add your data to Climategames. For further information check out our connectivity web page. Climategames | Faq. You can also email us at hello@climategames.com for more information.

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

Climategames4 screens
kaizen | Adaptive Run Training4 screens

Verdict

The call

The clearest difference is rating: kaizen | Adaptive Run Training at 4.7 against Climategames's 4.0. kaizen | Adaptive Run Training also leads on update cadence (every 10 days vs every 3 weeks) and ratings volume (31 vs 8). Climategames's advantage is monetization model (free with in-app purchases vs subscription) and review sentiment (83% vs 58%). On price, ads, in-app purchases and device support 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. Climategames sells 3 in-app purchases, starting at $3.49 per month 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.

ReceptionRating · Positive reviews · Number of ratings

kaizen | Adaptive Run Training holds the better App Store score, 4.7 against 4.0. Both are backed by a comparable volume of ratings — 8 and 31 respectively. Written reviews complicate that: 83% of Climategames'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.

UpkeepUpdate frequency

Climategames ships an update every 3 weeks, kaizen | Adaptive Run Training every 10 days. Both last shipped on November 3, 2026.

Scorecard5 real differences · 5 level
Climategames versus kaizen | Adaptive Run Training: the parameters behind the verdict, then further details
ParameterClimategameskaizen | Adaptive Run Training
PriceFreeFree
Rating4.0 (8 ratings)4.7 (31 ratings) — better
Positive reviews82.6% of reviews — better58.0% of reviews
Number of ratings831 — better
Update frequencyEvery 3 weeksEvery 10 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases — betterSubscription
DevicesiPhone, iPod — betteriPhone
Requires iOS15.0 — better16.4
Further details — not scored
Size126 MB97 MB
Age rating4+4+
DeveloperCOMPETE IMPOSSIBLE LTDRun Kaizen LTD

Customer experience

Climategames

All ratings8 ratings
Positive75.0%
Neutral0.0%
Negative25.0%
Written reviews23 reviews
Positive82.6%
Neutral4.3%
Negative13.0%

kaizen | Adaptive Run Training

All ratings29 ratings
Positive93.1%
Neutral0.0%
Negative6.9%
Written reviews88 reviews
Positive58.0%
Neutral13.6%
Negative28.4%

Bugs and requests

Climategames

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
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

3 purchases

Climategames

Subscriptions3
  • Green Fighter$3.491 Month
  • Climate Hero$5.991 Month
  • Planet Champion$10.491 Month
10 purchases

kaizen | Adaptive Run Training

Subscriptions10
  • Subscription$12.991 Month
  • Monthly Subscription7 Days trial$14.991 Month
  • Monthly Subscription14 Days trial$14.991 Month
Show 7 more
  • 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 Climategames free?
Climategames 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, Climategames or kaizen | Adaptive Run Training?
kaizen | Adaptive Run Training is rated higher. Climategames averages 4.0 out of 5 from 8 ratings, while kaizen | Adaptive Run Training averages 4.7 from 31 ratings.
Do Climategames or kaizen | Adaptive Run Training have ads?
Neither Climategames nor kaizen | Adaptive Run Training shows ads.
Which is updated more often, Climategames or kaizen | Adaptive Run Training?
Climategames ships an update every 3 weeks, and kaizen | Adaptive Run Training every 10 days. Most recently, Climategames was updated on November 3, 2026 and kaizen | Adaptive Run Training on November 3, 2026.

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