This app helps runners predict race times, plan training paces, and calculate race splits. It offers a science-based approach to training, with predictions based on recent performance. All calculations are done on-device for privacy.





10+ similar apps compared and reviewed
Runblox is great, but it's not the only option. Explore 10+ similar apps for iPhone and iPad, each reviewed and rated by real users. Find free alternatives, premium upgrades, and hidden gems.





This app helps runners predict race times, plan training paces, and calculate race splits. It offers a science-based approach to training, with predictions based on recent performance. All calculations are done on-device for privacy.






This app helps runners plan and analyze their training and races. It offers features like race predictors, training pace calculators, and split planners. It also accounts for environmental factors and converts between metric and imperial units.


This app calculates running paces using methods developed by a legendary coach. It helps runners of all levels train effectively for road and track events, drawing on decades of proven performance-enhancing techniques.


This AI-powered running coach creates personalized training plans for distances from 5K to marathon. It adapts to your progress, schedule, and lifestyle, offering mixed-modality training and injury prevention. Connect with an AI chat for research-backed guidance and track your progress seamlessly.


This app quickly converts running paces between minutes per mile and minutes per kilometer. It also predicts race times based on your current pace and includes an Apple Watch app for mid-run conversions.


This app transforms daily water intake into a magical journey, revealing enchanting worlds with each refill. It offers personalized recommendations and effortless tracking to help you build healthy drinking habits.


This app motivates healthy habits by turning daily actions like walking or sleeping into opportunities to earn real cash rewards. Participate in community or private challenges, track your progress seamlessly, and compete with others for incentives.




Calculate your running pace, time, or distance with this straightforward tool. Easily switch between kilometers and miles for your calculations. Designed for simplicity and usability on both iPhone and iPad.