
Calc Run: GPS & Pace Tracker
Cadence·Metronome & Heatmaps
Free · In‑App Purchases · Designed for iPhone
Calc Run is your running partner that upgrades your running experience to the next level.
Essential app for all runners, from beginners to marathon athletes!
Maintain stable cadence with metronome and music
Tile Heatmap
Running Goal Setting and Tracking
Apple Watch and Heart Rate Support
Simple and Easy-to-Use UI
Dark Mode Support
[Key Features]
- Tile Heatmap: Running routes are accumulated as tiles on the map. Complete your own running map.
- Cadence Metronome: Helps maintain your target cadence with precision metronome. Can be used independently on Apple Watch.
- iPhone accelerometer sensor data and Calc's optimized frequency analysis algorithm provide accurate cadence measurement.
- Real-time Cadence and Pace Analysis: Measures cadence and pace in real-time during running.
- Scientific Training Metrics: Analyzes your running records to suggest personalized workouts.
- Comprehensive Home Screen: View weekly mileage, running level, weather info, and shoe mileage at a glance.
- Calendar Record Management: View monthly running status on calendar and click specific dates to see detailed records.
- 3D Route Playback: Vividly reproduce and view running routes in 3D.
- Detailed Analysis Charts: Analyze pace, cadence, heart rate, elevation changes, and stride length in graphs.
- Customizable Sharing: Create your own record cards by positioning running records and routes at desired locations and sizes.
- Accurate Running Data: View speed, distance, time, and pace at a glance.
- Complete Apple Watch Integration: Full running capability with watch alone without iPhone, providing real-time heart rate data.
- Statistics and Trends: View detailed statistics and growth trends by period in graphs.
- Simple UI: Intuitive and clean design for easy viewing even during running.
- Apple Login Support: Start easily with Apple login without creating accounts.
[Premium Features]
- Ad Removal: Provides clean and focused running experience.
- Apple Watch Advanced Features: Run metronome and interval training independently on watch.
- Personal heatmap provided.
- Detailed Statistics and Trends: Provides in-depth analysis graphs by period.
- Priority Feedback and Support: Fast customer support and feature requests available.
[Why Choose Calc Run?]
- Injury Prevention with AI Form Analysis: Prevents injuries from poor running form by analyzing 7 key elements in advance.
- Perfect Apple Watch Integration: Use all features including metronome and interval training with watch alone without iPhone.
- Comprehensive Running Management: View mileage, running level, shoe management, and personalized workout suggestions at a glance on home screen.
- Data-Driven Growth: Objectively track running improvement through calendar record management, 3D route playback, and detailed chart analysis.
- Precise Cadence Management: Simultaneously improve running efficiency and records by maintaining cadence through metronome.
- Scientific training metrics: Check personalized training pace through VDOT and VO₂max calculations.
Start adding joy to your running with Calc today.
Record your running journey and grow into a better runner.
Download now and take your first step!
Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Calc Run: Running App Updates
- Added Buddy profile link sharing
- Full support for Imperial units
- Improved iPhone–Apple Watch mode logic
- Enhanced Apple Watch activity sync
- Improved logic for the Apple Watch Ultra Action Button
The developer, PacoStudio, 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 Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Usage Data
Data Linked to You
The following data may be collected and linked to your identity:
- Health & Fitness
- Purchases
- Location
- Contact Info
- User Content
- Identifiers
- Usage Data
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Usage Data
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Paco Studio
- Size
- 61.9 MB
- Category
- Health & Fitness
- Compatibility
Requires iOS 17.6 or later.
- iPhone
Requires iOS 17.6 or later. - Mac
Requires macOS 14.6 or later and a Mac with Apple M1 chip or later. - Apple Watch
Requires watchOS 10.6 or later.
- Location
- This app may use your location even when it isn’t open, which can decrease device battery life.
- Languages
English and 12 more
- English, Dutch, French, German, Italian, Japanese, Korean, Polish, Portuguese, Russian, Simplified Chinese, Spanish, Traditional Chinese
- Age Rating
9+
- 9+
- Contains
Advertising
User-Generated Content
Health or Wellness Topics
- In-App Purchases
Yes
- Monthly Subscription $1.99
- Lifetime Subscription $89.99
- Yearly Subscription $17.99
- Copyright
- © 2026 PacoStudio