Intermittent fasting apps serve as digital tools designed to assist individuals in implementing and maintaining intermittent fasting regimens. “Cortisol, the body’s primary stress hormone, is naturally highest in the morning, which overlaps with one of the fasting windows studied,” he went on. “If stress is elevated, cortisol alone can block fat burning, disrupt blood sugar regulation, and mask cardiovascular improvements, regardless of calorie intake or eating window.” More recently, Strava has doubled down on Athlete Intelligence, a tool that utilizes your workout history to assess the quality of a specific workout and provide context for your improvement over time. Essentially, Strava offers personalized, tailored workouts, without committing to a long-term plan.
The Best Intermittent Fasting Apps of 2026: From Nutrition Experts
For professionals who prefer a data-driven approach, it provides a clear picture of progress—combining meal logging, fasting schedules, and nutrient tracking in one place. Yazio’s balance of structure and insight makes it ideal for those who enjoy measurable results without having to use multiple apps. What sets Simple apart is how much more than a fasting tracker it really is. With expert-backed guidance, personalized plans, and smart tracking, it feels more like having a coach in your pocket. These are the best free intermittent fasting app that is easy to use and offers excellent features to their users, which help them in doing intermittent fasts more efficiently. The fantastic thing is that all these features are easily accessible and available free of cost.
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You can share your progress with friends anytime and motivate them to join you in your journey towards a new healthy lifestyle. The app is equipped with an intuitive dashboard, where you can track your weight loss and success. In addition, the app includes structured Challenges that users can participate in either as timed challenges with a fixed start and end date or rolling challenges that can be joined at any time and repeated. These challenges focus on behaviors like completing a fast or building consistency, rather than appearance or weight, which helps reinforce accountability in a non-shaming way, Pete added. Progress is tracked visually through completion percentages and achievements, and users can review or share completed challenges, further reinforcing motivation.
Calorie Counter by Cronometer (Android iOS)
This app can help you keep track of the moment your body enters ketosis if you’re following the keto diet while fasting intermittently. Additionally, you can connect with your friends who are also fasting using the app, which encourages one another. The premium version, which unlocked personalized fasting schedules, costs $2.99 per month.
Most of these apps offer free trials or basic versions, so you can give them a road test before committing to a full-month or year subscription, Sassos explains. Whether you are an experienced fasting practitioner or new to the idea and want to experiment, Lasta Personal Intermittent Fasting App offers a selection of programs that can be tailored to your individual needs. Uday Singh Shekhawat is a skilled Content Writer and Technology Researcher with 9+ years of experience creating in-depth, SEO-driven content https://www.menshealth.com/weight-loss/g19543131/seven-fitness-weight-loss-apps/ for the technology and software development space. At GMTA Software, he focuses on translating complex technical concepts into clear, informative, and actionable content for founders, CTOs, and business leaders. Like other apps on this list, FastHabit is free but offers a pro version at a very affordable price.
LIFE Fasting Tracker
Intermittent fasting is one of the most effective weight loss regimens that does not cost money. To make your fasting experience more seamless, check out these 20 free intermittent fasting apps, which offer different features to suit your goals and preferences. The app features include a comprehensive fasting timer that tracks your eating and fasting windows, educational content about intermittent fasting, and meal suggestions designed to optimize your eating periods. Are you focusing on weight loss, improved metabolic health, or better energy levels? Some apps, like DoFasting, are tailored for weight management, offering meal plans and fitness advice. Others, such as LIFE Fasting Tracker, emphasize community support to keep you motivated.
Intermittent Fasting Timer Pro
It also informs you what is happening inside your body during each milestone in the fast. Instead of focusing on what foods to eat, intermittent fasting focuses on when you are eating.“There are many ways an individual can practice intermittent fasting. But the most popular fasting time frame is ‘16/8.’ where you eat your breakfast, lunch, and dinner all within an eight-hour window such as between noon and 8 p.m.,” Miller says. Budget matters, especially when subscriptions stack up with other fitness tools and services. Many nutrition apps offer powerful free tiers or reasonably priced monthly plans that are still far more affordable than weekly one-on-one nutrition visits. Many fasting apps will start with a quiz or a questionnaire to get to know you and your goals.
BodyFast
Intermittent fasting is an eating plan where you alternate between eating and not eating for a certain amount of time. “It’s not a magic cure for losing weight, but the research on intermittent fasting is promising,” says Mary Hyer, RD, LDN, CCRP. Hyer is a cardiac rehabilitation dietitian with the Mass General Brigham Heart and Vascular Institute and works with patients at the Elfers Cardiovascular Center at Newton-Wellesley Hospital. This app not only tracks your fasting window but also allows you to track, log, and analyze your diet.
How to choose the best intermittent fasting app
Its simple home screen quickly shows your current stats, entries, and weight loss as a graph. The app tracks your progress and shows some interesting statistics such as cumulative hours and the duration of your longest fast. Overall, if you a beginner, it will make you feel healthier and more active. The app makes fasting easier by providing an exact 14-day meal plan with delicious and nutritious dishes that allow you to survive lent without hunger. Overall, he thinks Yazio is a top-tier calorie-counting app, especially if you take advantage of the first-time user offer and access YAZIO Pro for less than $4 per month for the entire year.
The Best Nutrition Apps of 2026: Approved by Experts
- The fantastic thing is that all these features are easily accessible and available free of cost.
- Some things I would add are a home screen widget, and other stages like peak growth hormone and lowest insulin levels.
- Whether you’re trying to hit New Year’s resolutions or just need a good workout or diet tracker, the best health and fitness apps can help you get there.
- Though simple in design, the features offered through the Vora app are quite impressive.
- For more experienced practitioners, alternate day fasting involves alternating between normal eating days and very low-calorie days.
- Basic intermittent fasting apps, especially the free versions, often function as little more than glorified timers with reminders.
While there are tons of fantastic fasting apps available online, we have compiled a list of our 10 favorite fasting apps. Each of these 10 apps offer quality, support, and knowledge as you begin your intermittent fasting journey. I loved the inclusion that this app offers its users – it’s not just one sort of health benefit.
Lasta Intermittent Fasting App for Lasting Results
For fasting, it sets timers and reminders to guide you throughout the plans. Besides, it shows scientific fasting plans for skipping one meal regularly or eating one meal daily. This safe fat-burning mode of the app promotes a healthy lifestyle, improves brain function, and boosts growth hormones. Many free intermittent fasting apps provide personalised plans based on user goals and preferences. For instance, BodyFast creates customised fasting schedules tailored to individual needs. One of the best free apps for intermittent fasting that supports maintaining your daily routines is Rhythm.
Intermittent fasting also may cause constipation and affect the menstrual cycle. Mayo Clinic offers appointments in Arizona, Florida and Minnesota and at Mayo Clinic Health System locations. The developer, Leap Health, indicated that the app’s privacy practices may include handling of data as described below. Why I recommend it for beginner reviews on unimeal couch-to-5K runners, aside from the lack of subscription, is Coach Bennett’s audio-based guided runs. As you run, the pro running coach will give you pointers and motivation as you’re struggling to keep pace and stay moving. Read this blog post and learn how to manage your hunger with effective distraction techniques.