Best HIIT 4x4 alternatives: apps like HIIT 4x4

10+ similar apps compared and reviewed

5.0 avg rating
10 free apps
Updated October 2026

Looking for something like HIIT 4x4? We've analyzed 10+ similar apps to help you find the best alternative. Each app is compared by ratings, features, and real user reviews, so you can make the right choice.

Top Alternatives to HIIT 4x4

WhisprJournal: Nervous System#1

WhisprJournal: Nervous System by Selece Reeves

Voice Journal & Breathwork
Editor's Choice
💪 Health & Fitness
5.0(3 ratings)
FreeIn-App Purchases
WhisprJournal: Nervous System screenshot 1
WhisprJournal: Nervous System screenshot 2
WhisprJournal: Nervous System screenshot 3
WhisprJournal: Nervous System screenshot 4

This app uses voice journaling to assess your nervous system state and offers personalized breathing techniques, meditations, and somatic practices. It provides guided sessions and tracks your progress to help you build resilience and regulate your emotions.

More apps like HIIT 4x4

4
BreathX
BreathX
BreathX
Relax and breathe mindfully
Free

This app guides you through mindful breathing exercises and offers tools for stress reduction, focus enhancement, and improved sleep. It includes a gratitude journal and mood tracker to support emotional well-being and build healthy habits.

Guided breathing exercisesCustomizable breathwork sessionsGratitude journaling
💪 Health & Fitness
(1)
freemium
5
Vetra: AI Health Companion
Vetra: AI Health Companion
Vetra: AI Health Companion
Track, Analyze & Get Insights
Free
💪 Health & Fitness
(0)
6
CBaila
CBaila
CBaila
by C Baila Events and Dance FZC
Free
💪 Health & Fitness
(0)
7
Hansen Fitness For Golf
Hansen Fitness For Golf
Hansen Fitness For Golf
by Hansen Fitness For Golf, LLC
Free
💪 Health & Fitness
(0)
8
Bikeshops.com
Bikeshops.com
Bikeshops.com
by BEELINE CONNECT, INC.
Free

Find and manage your bicycle's maintenance needs in one convenient location. Keep track of service history and upcoming tasks for your bike.

Centralized maintenance recordsService history trackingUpcoming task reminders
💪 Health & Fitness
(1)
free
9
Norwegian 4x4 workout
Norwegian 4x4 workout
Norwegian 4x4 workout
Interval timer + HR zone guide
Free

This app guides you through a structured interval workout, calculating your target heart rate zones and providing real-time coaching. It features a simple warm-up, four intense 4-minute intervals with recovery periods, and a cool-down, all managed by an integrated timer. Track your progress and sync data with Apple Health.

Live heart rate zone coachingGuided interval timerHaptic and sound cues
💪 Health & Fitness
(4)
free with in-app purchases
10
WorkoutGPT - AI Health Harness
WorkoutGPT - AI Health Harness
WorkoutGPT - AI Health Harness
AI Chat for your Workout Data
Free

Analyze your health and fitness data with an AI chat interface. Get insights into workouts, sleep, and progress, and create personalized workout plans. Supports multiple AI providers and integrates with Apple Health.

AI chat for health and fitness queriesQuick Fitness ReportStructured workout plan creation
💪 Health & Fitness
(0)
free