Interval Weight Loss
Interval Weight Loss Health & Fitness iPhoneiPadiPod touch
Interval Weight Loss is a free Health & Fitness app for iPhone and iPad by Interval Weight Loss. Requires iOS 15.0. Updated August 8, 2026.
- Price
- Free
- on the App Store
- Size
- 119 MB
- Age 4+
- Updated
- Aug 8
- 2026 · v1.0.12
Screenshots
About Interval Weight Loss
Interval Weight Loss is a scientifically developed health and weight loss program that's proven to deliver lasting results. It is currently ranked the number 1 program globally for sustainable weight loss. Developed and tested by Dr Nick Fuller from the University of Sydney, IWL takes a stepped approach to weight loss that's sustainable, resets your metabolism, and allows your body to return to a healthy weight without going into starvation mode. Unlike other programs, we’re not sexy, but we are proven - and we’re easy for everyone to follow. Download and start your weight loss journey today. FEATURES Transform yourself building healthy habits: Use our habit tracker to consistently build and maintain habits from IWL’s core principles. Integrate daily routines like balanced eating, regular exercise, and good sleep patterns for lasting health transformations. Flexible meal plans for your lifestyle: Gain access to an extensive collection of adaptable recipes that will help you enjoy a varied diet without feeling restricted. New recipes are regularly added to cater to diverse tastes and nutritional needs. Empower yourself with knowledge: Dive into videos and articles to understand the science behind IWL’s weight loss and wellness strategies, equipping you with the knowledge to make informed health decisions for lasting change. Tools to track your success: Monitor your journey and celebrate your milestones in weight loss, blood changes, waist measurements and more. See the tangible results of your long-term efforts. Your personal dietitian, just a message away: Benefit from 24/7 access to a personal IWL dietitian with the PLUS plan, offering customised dietary guidance to align your nutritional choices with your personal health goals, tailored to your unique journey with IWL. View terms here: Privacy policy: https://intervalweightloss.com/privacy-policy Terms of use: https://intervalweightloss.com/terms-and-conditions Billing Terms: https://intervalweightloss.com/billing-terms
What’s new
Version 1.0.12 · Updated August 8, 2026
Fixed bugs and improved app performance
App privacy
The developer, Interval Weight Loss, reported these privacy practices to Apple.
Data Linked to You
The following data, which may be collected and linked to your identity, may be used for the following purposes:
- Contact Info: Email Address, Name, Phone Number
- Health & Fitness: Health
Used for: App Functionality, Other Purposes
Data Not Linked to You
The following data, which may be collected but is not linked to your identity, may be used for the following purposes:
- Diagnostics: Crash Data
- Contact Info: Physical Address
- Identifiers: Device ID
Used for: App Functionality, Other Purposes
Alternatives to Interval Weight Loss
Looking for apps like Interval Weight Loss? Here are 6 similar apps on the App Store. The highest rated is KURE: Rewire by Hypnosis (4.6/5), and all 6 are free to download.
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GLP Diet: GLP-1 Weight Loss
4.3
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Nordletics
4.2
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KURE: Rewire by Hypnosis
4.6
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Walking Yoga
4.2
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January: AI Health Tracker
4.5
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Oneleaf: Health & Relaxation
4.6
| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| Interval Weight Loss | – | Free | August 8, 2026 | |
| GLP Diet: GLP-1 Weight Loss | 4.3 / 5 (740) | Free | Oct 6, 2026 | Compare |
| Nordletics | 4.2 / 5 (1,602) | Free | Oct 9, 2026 | Compare |
| KURE: Rewire by Hypnosis | 4.6 / 5 (9,477) | Free | Oct 7, 2026 | Compare |
| Walking Yoga | 4.2 / 5 (2,224) | Free | Oct 1, 2026 | Compare |
| January: AI Health Tracker | 4.5 / 5 (1,189) | Free | Oct 7, 2026 | Compare |
| Oneleaf: Health & Relaxation | 4.6 / 5 (1,377) | Free | Oct 14, 2026 | Compare |