Best apps like Fartlek: AI Running Intervals

10+ similar apps compared and reviewed

3.6 avg rating
9 free apps
Updated July 2026

Fartlek 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.

simply. nutrition tips

simply. nutrition tips by simply advisory LLC

that help you get healthy.
💪 Health & Fitness
5.0(17 ratings)
FreeIn-App Purchases
simply. nutrition tips screenshot 1
simply. nutrition tips screenshot 2
simply. nutrition tips screenshot 3
simply. nutrition tips screenshot 4
simply. nutrition tips screenshot 5
simply. nutrition tips screenshot 6

Get daily nutrition tips from certified nutritionists with a subscription to this app, and start your journey to a healthier lifestyle. With features like customizable notifications, saved tips, and a tip tracker, you can easily incorporate healthy habits into your daily life.

Get More Info

Top Alternatives to Fartlek

Runs and Fartleks - IntervalUp#1

Runs and Fartleks - IntervalUp by Marcelo Laprea

Watch Timer, Pace, HIIT, Serie
Editor's Choice
💪 Health & Fitness
1.0(1 ratings)
FreeIn-App Purchases
Runs and Fartleks - IntervalUp screenshot 1
Runs and Fartleks - IntervalUp screenshot 2
Runs and Fartleks - IntervalUp screenshot 3
Runs and Fartleks - IntervalUp screenshot 4
Runs and Fartleks - IntervalUp screenshot 5
Runs and Fartleks - IntervalUp screenshot 6

This app helps runners of all levels improve their performance with customizable training plans and interval workouts. It integrates with your watch for real-time tracking of distance, pace, and heart rate.

Custom Running Intervals#2

Custom Running Intervals by John Mallonee

Flexible repeats and intervals
Strong Contender
💪 Health & Fitness
2.0(1 ratings)
FreeIn-App Purchases
Custom Running Intervals screenshot 1
Custom Running Intervals screenshot 2
Custom Running Intervals screenshot 3
Custom Running Intervals screenshot 4
Custom Running Intervals screenshot 5
Custom Running Intervals screenshot 6

Create custom running workouts with flexible intervals based on time or distance. Track progress, build training plans, and analyze past runs with detailed results. Your data is private and stored securely on your device or iCloud.

More apps like Fartlek

4
HIIT & Run Interval Timer
HIIT & Run Interval Timer
HIIT & Run Interval Timer
Clean and Reliable HIIT Timer
Free

This app provides a simple and reliable timer for high-intensity interval workouts. It allows users to create custom workout segments, loop routines, and reorder exercises without distractions. It runs in the background and supports dark mode.

Customizable workout segmentsWorkout looping for multiple roundsDrag-and-drop segment reordering
💪 Health & Fitness
(1)
free
5
Fartlek Interval Trainer
Fartlek Interval Trainer
Fartlek Interval Trainer
Timer: Intervals, HIIT, Tabata
Free

This running app automatically detects spontaneous intervals during Fartlek runs, providing live color-coded feedback on your effort. It also functions as a powerful timer for structured workouts like HIIT and Tabata, offering detailed metrics and syncing with Strava and Apple Health.

Auto-detection of Fartlek intervalsLive color-coded effort feedbackStructured workout timer (HIIT, Tabata)
💪 Health & Fitness
(0)
freemium
6
Base Layer Coaching
Base Layer Coaching
Base Layer Coaching
AI Coach for Every Athlete
Free
💪 Health & Fitness
(0)
7
Strengthiness Interval Timer
Strengthiness Interval Timer
Strengthiness Interval Timer
by Strengthiness, LLC
$0.99

This interval timer offers a straightforward and efficient way to manage your workouts. It supports multiple named sets, unlimited intervals, and provides audio and vibration cues. Ideal for various interval training protocols, it simplifies setup and tracking.

Super easy setupMultiple named setsUnlimited intervals
💪 Health & Fitness
(1)
paid
8
Real lean
Real lean
Real lean
by UAB Keika
Free
💪 Health & Fitness
(0)
9
HelixAI
HelixAI
HelixAI
by Visual Engineering Technology S.L.
Free
💪 Health & Fitness
(0)
10
Steptide - Squad Step Counter
Steptide - Squad Step Counter
Steptide - Squad Step Counter
Track steps, compete daily
Free

This app encourages daily activity by pitting friends against each other on a leaderboard. It syncs with health data to track steps, resetting the competition each day. Earn achievements for reaching personal goals and maintain streaks without pressure.

Daily step leaderboardsGroup creation and invitesSyncs with Apple Health
💪 Health & Fitness
(2)
free with in-app purchases