iSmoothRun

iSmoothRun

The ultimate app for runners

942 ratings
403 reviews
$4.99
In-App Purchases

Price history


Details

  • Released
  • Updated

Features

iSmoothRun screenshot #1 for iPhone
iSmoothRun screenshot #2 for iPhone
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iSmoothRun screenshot #5 for iPhone
iSmoothRun screenshot #6 for iPhone
iSmoothRun screenshot #7 for iPhone
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About

This app tracks and logs various fitness activities like running, walking, and cycling with extensive sensor support. It offers advanced training features, workout planning, and seamless integration with popular fitness platforms and HealthKit.

โœ“Activity tracking (running, walking, cycling)
โœ“Advanced sensor support (HRM, stride, power)
โœ“Running Power training
โœ“Workout editor and planner
โœ“TrainingPeaks/Final Surge sync
โœ“HealthKit integration
โœ“Data export (GPX, TCX, KML, PWX, CSV)
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What users say

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What's New in iSmoothRun

7.0.10

February 15, 2024

What's new in this release. Fixed Support for RUNN treadmill Sensors Fixed Font Sizes Added Templates for 4 row metrics (1-1-1-1 and 1-2-2-2) for better screen utilization especially on AW Ultra Added Fat Bike and Gravel Bike Activities Updated "Activity Type" sync with Strava during Upload Advanced Intervals: for distances less than 200 m, you can set distances in 10 meter intervals. Minor Fixes ** Garmin uploads are not yet fixed and most probably GC support will be removed due to changes on the Garmin side. What's new in v7.0.x *Always On Display. *Apple Watch Ultra Action button Supported *"Do nothing" was added as an option for the actions of the AW buttons. *"Walking power" is added in the Apple watch setup page. AW reports 0 W power when you walk and this can spoil your stats. By defining "walking power" the app will record this when you walk instead of 0. *Another template is added with 5 metrics per page (1-2-2) ** Minimum WatchOS version required: 8.0

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Subscription plans

Annual Pro Subscription

Unlock Pro Features fo one year

$24.991 Year
7 Days trial
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Charts

Top Paid

๐Ÿ“‰ย 60-4

Health & Fitness

This app dropped -4 positions in Health & Fitness chart.

Last updated on August 10, 2026.

User reviews

Best running app

I have been using iSmoothRun for years, now. I found it when researching the best running apps available. I'd been looking for something that would allow me to do customized interval training.

ISmoothRun did not disappoint. It has consistently been the best running app for years.

I used it to learn to run 5k, to improve my 5k, and to train for 10k runs.
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Calculates distance wrong

Used to love this app. Lately itโ€™s been calculating distance incorrectly, which means itโ€™s also giving an incorrect pace. Iโ€™ve tried adjusting settings for this, and reached out multiple times to the developer without getting any repsonse back.

Great for years but nowโ€ฆ

Iโ€™ve been using this app for 12 years and itโ€™s been brilliant but suddenly, and not as a result of any update, ALL of my past activities have disappeared! 12 years worth of records gone and no response to my messages requesting assistance.

Buggy with updates

I really like the app and flexibility. However, it is often buggy. For instance, I just upgraded to an ultra and now I cannot end workouts. The app gets stuck on a screen but you cannot swipe to end the workout.

crashes mid run

I like the app, use it for cycling and running but recently it has been crashing on my apple watch mid run , no workout gets recorded. v disappointing. may need to use phone again, but that defeats the point of having a watch only option

User experience

๐Ÿž

Reported Bugs

4 issues

Frequent app crashes, especially when starting a workout

Bug

Inconsistent distance and pace tracking, especially on treadmill

Bug

Issues with syncing data between iPhone and Apple Watch

Bug

Problems with audio cues and notifications not working as expected

Bug
โœจ

Requested Features

5 requests

Improved Apple Watch app with standalone functionality

Feature

Better integration with popular fitness platforms

Feature

More customization options for data fields and audio cues

Feature

Ability to import and sync workouts from other sources

Feature

Improved battery life optimization

Feature

FAQ

What kind of activities can iSmoothRun track?

iSmoothRun is designed to track a wide range of fitness activities including running, walking, hiking, and cycling. It provides detailed metrics for each activity, ensuring you get comprehensive data on your performance.

What are the key training features of iSmoothRun?

The app offers advanced training features such as basing training on Running Power, creating workouts with power intervals, and an interval and workout editor. It also supports structured workout plans from Training Peaks, Final Surge, and TrainAsOne (Pro subscription required).

How does iSmoothRun integrate with other services?

iSmoothRun integrates with HealthKit to export your activities and read biometric data. It also allows you to connect and share your workouts with popular communities like Strava, Runkeeper, and TrainingPeaks, and sync structured workout plans from services like Training Peaks and Final Surge.

What sensor support does iSmoothRun offer?

The app boasts extensive support for Bluetooth Smart sensors, including HRMs, footpods, speed/cadence combo, and cycling power sensors. It also supports Stryd running power custom metrics and ANT+ sensors with extra hardware.

Is iSmoothRun compatible with Apple Watch?

Yes, iSmoothRun is a standalone Apple Watch app with configurable pages and solid performance. It supports Watch OS9 'Running Power', Always ON Display, and the Apple Watch Ultra Action Button, allowing you to leave your phone at home.