Best apps like HIIT It - Interval Timer

9+ similar apps compared and reviewed

4.8 avg rating
9 free apps
Updated July 2026

Whether you want more options like HIIT It or a completely different take on the same concept, our curated list of 9+ similar apps has you covered. Updated for 2026 with the latest ratings and comparisons.

simply. nutrition tips

simply. nutrition tips by simply advisory LLC

that help you get healthy.
💪 Health & Fitness
5.0(17 ratings)
FreeIn-App Purchases
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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.

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Top Alternatives to HIIT It

Marczell AI#1

Marczell AI by Marczell Klein Corp

AI-Powered Self-Improvement
Editor's Choice
💪 Health & Fitness
5.0(9 ratings)
Free
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This app provides AI-powered coaching and personalized hypnosis audio to support users in their self-improvement journey. It offers daily AI conversations, behavioral profiling, and progress tracking to extend the benefits of a coaching program.

Cardiac Coherence Breathing#2

Cardiac Coherence Breathing by Genux LLC

Breathwork for Stress & HRV
Strong Contender
💪 Health & Fitness
5.0(2 ratings)
Free
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This app offers a simple, science-backed breathing exercise to reduce stress, improve focus, and enhance well-being in just 5 minutes a day. It helps balance your nervous system, boost heart rate variability, and promotes better sleep. The practice is easier than meditation and can be done anywhere, even offline.