
iFast: Fasting Tracker
Intermittent Fasting Timer
About
Track your intermittent fasting journey with a beautiful progress ring and science-backed metabolic phase explanations. Monitor your fast on your iPhone, Apple Watch, and home screen widgets, with all your data syncing automatically. Build streaks and review your history to understand the benefits of each fasting hour.
What's New in iFast
1.0.1
April 6, 2026
Charts
Developer apps
FAQ
What is iFast?
iFast is an intermittent fasting tracker that helps you monitor your fasting journey with a visual progress ring and detailed explanations of metabolic phases. It's designed for quick glances on your iPhone, Apple Watch, and home screen widgets.
How much does iFast cost?
iFast is a paid application, priced at $2.99. There are no subscriptions or in-app purchases required after the initial purchase.
Does iFast have ads?
No, iFast is completely ad-free. The developer has stated that there are no ads included in the application.
What devices does iFast support?
iFast is available on iPhone, iPad, and Apple Watch, ensuring your fasting progress is accessible across your Apple ecosystem.
How does iFast track metabolic phases?
iFast maps your fast against 8 research-backed metabolic phases, providing detailed explanations for each, such as Glycogen Mobilization, Fat Burning, and Peak Autophagy, so you understand the science behind your fast.
Is my data private with iFast?
Yes, iFast prioritizes user privacy. Your data stays on your device, no account is required, and there is no data collection by the developer.
How often is iFast updated?
iFast was last updated on April 6, 2026, with version 1.0.1. This indicates recent development and support for the application.
What is the user sentiment for iFast?
Based on the available data, iFast has a perfect 5.0-star rating from one review, suggesting a highly positive initial user experience.






