High-intensity interval Training (HIIT) remains one of the most effective workout styles, delivering maximum results in minimal time. Whether you’re torching calories or building endurance, a reliable interval timer app is essential to keeping your sessions organized and on track. In January 2025, we’ve rounded up the top 10 HIIT interval timer apps that will elevate your workouts.
Here’s the list to help you find the perfect fit for your fitness journey.
Best HIIT Timer Apps in 2025:
1. O’Coach HIIT Timer App:
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Best for: Crafting personalized and adaptive HIIT routines with real-time tracking
Pricing: Free with premium plans available
Pros of O’Coach HIIT Timer App:
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Tailor HIIT workout timers and schedules to suit individual preferences and fitness goals. |
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Text-to-Speech timer engine that acts as your personal trainer during workouts. |
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Effortlessly track your workout history and personal records. |
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Join global fitness challenges to stay motivated. |
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Stay consistent with personalized reminders that fit your schedule. |
2. Fitify:
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Best for: Combining bodyweight exercises with HIIT for comprehensive home workouts
Pricing: Free with in-app purchases
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Pros of Fitify App:
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It covers a wide spectrum from cardio and strength to yoga and flexibility routines. These options make it a versatile tool for users seeking variety in their fitness routines. |
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It has a simple design, making it easy to find your way around and get started with your workouts without any hassle. |
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This app allows downloading workouts, enabling exercise anywhere, even without internet access. |
Cons of Fitify App:
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The free version restricts access to advanced workout plans and tracking. |
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Ads can appear during workouts, which may interrupt the session and disrupt focus, especially during timed intervals. |
3. Freeletics:
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Best for: AI-powered workout customization and advanced interval training
Pricing: In-app purchases
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Pros of the Freeletics App:
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This app adapts to your fitness level, goals, and feedback to create dynamic workout plans. |
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The app includes HIIT, bodyweight exercises, and even mindfulness routines, catering to a holistic approach to fitness. |
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Offers precise guidance for each exercise, ensuring proper form and technique. |
Cons of the Freeletics App:
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High subscription costs can be a barrier for budget-conscious users. |
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Some features may not function smoothly on older devices or specific operating systems. |
4. Fitbod:
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Best for: Strength-focused HIIT plans with smart training insights
Pricing: In-app purchases
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Pros of Fitbod App:
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Tracks metrics like volume, reps, and weight lifted for strength-focused users. |
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Syncs with Apple Watch and other devices for real-time feedback. |
Cons of Fitbod App:
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Most features, including personalized plans, are locked behind a subscription. |
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Lacks video demonstrations for certain exercises, relying instead on static images. |
5. 7 Minutes Workout:
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Best for: Quick, no-equipment routines that fit into busy lifestyles
Pricing: Free
Pros of 7 Minute Workout App:
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Keeps users motivated by tracking daily workout streaks. |
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Perfect for busy schedules, offering complete routines in just 7 minutes. |
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Provides hands-free instructions during the workout, ensuring you stay on track. |
Cons of 7 Minute Workout App:
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Repetitive exercises may not cater to advanced fitness enthusiasts. |
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Unskippable ads can interrupt the flow of workouts. |
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Fixed workout routines with minimal options for adjusting intervals or exercise selection. |
6. Aaptiv:
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Best for: Audio-guided fitness experiences with tailored playlists
Pricing: Free trial with premium plans
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Pros of Aaptiv App:
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Expert trainers provide motivating instructions synced with music, creating an immersive workout experience. |
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Save workouts for offline use, ideal for travel or gym sessions without the internet. |
Cons of Aaptiv App:
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High pricing may deter users looking for budget-friendly apps. |
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Lacks visual demonstrations, which may be challenging for visual learners. |
7. Interval Timer:
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Best for: Simple and intuitive interval timing for versatile workout styles
Pricing: Free with in-app purchase
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Pros of Interval Timer App:
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Adjust work, rest, and cycle durations to fit any fitness routine. |
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Works seamlessly while playing music or using other apps. |
Cons of Interval Timer App:
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Lacks advanced tracking or workout integration features. |
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Does not include pre-designed workouts or instructional content. |
8. Tabata Timer:
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Best for: Pre-configured Tabata routines and customizable high-intensity intervals
Pricing: Free with premium options
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Pros of Tabata Timer App:
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Pre-configured settings for Tabata workouts make it user-friendly. |
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Allows users to tailor timers for various fitness styles beyond Tabata. |
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It requires minimal storage space and is suitable for all devices. |
Cons of Tabata Timer App:
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No progress tracking or performance insights. |
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Focused primarily on timing, without additional fitness tools. |
9. Exercise Timer:
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Best for: Detailed interval planning for circuit, strength, and functional training
Pricing: Free with in-app purchases
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Pros of Exercise Timer App:
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Multi-week programs or customized workouts based on the schedule |
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Users can download workouts for offline use |
Cons of Exercise Timer App:
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Interface may seem complicated for first-time users. |
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Interruptive advertisements can affect user experience. |
10. Adidas Running- Walk & Run App:
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Best for: Tracking running performance with integrated interval workout options
Pricing: Free with premium plans
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Pros of Adidas Running: Walk & Run App:
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Suitable for interval and circuit training. |
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Allows you to add intervals into your running sessions for enhanced performance |
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Syncs effortlessly with smartwatches and fitness trackers. |
Cons of Adidas Running: Walk & Run App:
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Focused heavily on running, offering less variety for general fitness users. |
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Continuous GPS tracking can drain the phone’s battery quickly. |
Conclusion:
The right HIIT interval timer app can transform your fitness routine, making your workouts more structured, efficient, and effective. With options like personalized HIIT workout plans in O’Coach or quick, no-equipment routines in the 7 Minute Workout, there’s an app tailored for every fitness level and goal. These apps not only help you stay on track but also ensure you get the most out of your high-intensity interval training sessions.
Choose the one that suits your needs best, and take your HIIT sessions to the next level for better health and fitness results!
HIIT Interval Timer Apps: Top 10 Apps in January 2025
