Best apps like Zim HIIT: Interval Timer

9+ similar apps compared and reviewed

4.5 avg rating
9 free apps
Updated October 2026

Looking for something like Zim HIIT? We've analyzed 9+ 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 Zim HIIT

More apps like Zim HIIT

4
Butt Workout: Glutes & Booty
Butt Workout: Glutes & Booty
Butt Workout: Glutes & Booty
28 Day Plans for Women at Home
Free

This app offers a 28-day plan and various workout categories to help women sculpt their glutes and lower body from home. It includes short, equipment-free routines and progress tracking to support fitness goals.

28-Day Butt Workout PlanTargeted Butt, Legs, Core, and Full Body WorkoutsShort 5-10 minute routines
💪 Health & Fitness
(173)
free with in-app purchases
5
PepTracker: Dose Log
PepTracker: Dose Log
PepTracker: Dose Log
Peptide & GLP-1 Tracker
Free

This app helps users meticulously track peptide and GLP-1 medication doses. It allows for the creation of structured protocols, scheduling of injections, and calculation of precise syringe volumes. Users can monitor progress over time and receive reminders for upcoming doses.

Log injection dosesBuild peptide/GLP-1 protocolsBuilt-in dose calculator
💪 Health & Fitness
(413)
freemium
6
STF Kronos
STF Kronos
STF Kronos
by Stuffactory S.A. de C.V.
Free

This app syncs with your smartwatch to monitor your fitness performance across various sports. Track heart rate, steps, and sedentary periods to analyze your health metrics. It offers additional features based on your specific smartwatch model.

Smartwatch synchronizationSports performance monitoringHeart rate tracking
💪 Health & Fitness
(9)
free
7
Peptide Tracker & Calculator
Peptide Tracker & Calculator
Peptide Tracker & Calculator
Your Private Peptide Log
Free

This app helps you meticulously track and calculate peptide dosages, inventory, and injection sites. It provides smart alerts for low stock and detailed logs of your usage history for research, fitness, or therapeutic protocols. Your data is stored securely and privately on your device.

Comprehensive peptide inventory managementPrecise dosing log and calculation supportIntelligent injection site rotation tracking
💪 Health & Fitness
(548)
free with in-app purchases
8
OVLD
OVLD
OVLD
Simple. Built for Real Growth.
Free

This app is a straightforward workout tracker designed for serious muscle growth. It focuses on progressive overload and provides tools to easily log sets, weight, and reps, with automatic weekly progress visualization. It supports bodyweight training and offers a usable free plan.

Progressive overload trackingStreamlined workout loggingAutomatic weekly progress graphs
💪 Health & Fitness
(1)
free with in-app purchases
9
Zombies, Run! 5k Training
Zombies, Run! 5k Training
Zombies, Run! 5k Training
Couch to 5K - with Zombies
Free

This app offers an 8-week audio adventure and training program designed to help beginners run a 5km distance. It provides clear instructions for walking, jogging, running, and stretching, building stamina and confidence over 25 workouts with a gripping story delivered to your headphones.

8-week 5K training programAudio adventure storyBeginner-friendly workouts
💪 Health & Fitness
(3K)
free with in-app purchases