Interval Rush
Health & Fitness
Free
Smart interval running. Custom plans, AI workouts, and Apple Watch support.
Unlock your fastest running potential with a training app built for progress, precision, and performance.
This app combines custom interval programming and detailed performance analytics to help you train with purpose and run stronger, whether you're preparing for your first 5K or chasing a new personal best.
Train With Control
Build fully customized interval workouts
Set time, distance, pace targets, rest, and repeats
Choose from proven workout templates for speed, endurance, thresholds, and recovery
Personalized Running Guidance
Create a training plan based on your goal
Workouts matched to your level, pace, and target distance
Train with structure and consistency
Run Anywhere. Track Everything.
Open run mode for free running
Live pace, distance, cadence, and heart-rate tracking
Audio and haptic guidance to keep you on target
Apple Watch Native
Start and complete runs from your wrist
Train without your phone
Sync sessions for detailed review on your phone
Analyze. Learn. Improve.
Interval breakdowns and detailed pacing
Heart-rate zones and training load
Splits and performance trends over time
Built for Every Runner
Whether you are a beginner building endurance, a competitive runner chasing speed, or someone who wants smarter training structure, this app gives you the tools to reach the next level.
Train with intention. Run with confidence. Improve with every session.
Ratings & Reviews
- This app has not received enough ratings or reviews to display an overview.
The developer, Martijn Robert Linstra, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Health & Fitness
- Location
- Usage Data
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Size
- 41.8 MB
- Category
- Health & Fitness
- Compatibility
Requires iOS 15.6 or later.
- iPhone
Requires iOS 15.6 or later. - iPod touch
Requires iOS 15.6 or later. - Apple Watch
Requires watchOS 9.6 or later.
- iPhone
- Location
- This app may use your location even when it is not open, which can decrease device battery life.
- Languages
- English and Dutch
- Age Rating
13+
- 13+
- Infrequent
Medical Treatment Information
Contains
Advertising
Health or Wellness Topics
- Provider
Martijn Robert Linstra
- Martijn Robert Linstra has not identified itself as a trader for this app. If you are a consumer in the European Economic Area, consumer rights do not apply to agreements between you and the provider.
- Copyright
- © MRdesign