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About
Yantar is the intermittent fasting app designed around how you actually eat. Built for Mediterranean and European meal times, it fits your lifestyle — not the other way around.
Try everything free for 7 days. No payment info required.
SMART FASTING PLANS
• Mediterranean Classic (16:8) — Skip breakfast, enjoy lunch and dinner
• Gentle Start (14:10) — Perfect for beginners
• Extended Fast (18:6) — Lunch and early dinner
• Warrior (20:4) — One main meal for experienced fasters
• Custom Plan — Set your own fasting window
REAL-TIME BODY STAGES
See what happens inside your body as you fast — from glycogen depletion to fat burning and autophagy. Every hour counts.
FASTING SCORE & INSIGHTS
Get a daily score based on your fasting consistency, hydration, and streak. Smart Insights analyze your patterns and give personalized tips.
APPLE HEALTH INTEGRATION
Sync weight, heart rate, HRV, and sleep data from Apple Watch. See how fasting correlates with your vitals.
STAY MOTIVATED
• Achievements — Unlock badges like Night Owl, Fat Burner, and Mediterranean Master
• Challenges — Take on multi-day fasting challenges
• Streaks — Build consistency day by day
• Academy — Learn the science of fasting with short lessons and quizzes
6 languages · Light & dark mode · Smart notifications · Break-fast suggestions by region
START FREE
• 7-day free trial — no payment required
• Monthly: €2.99
• Annual: €17.99 (save 50%)
Your privacy first — your data stays on your device. No ads, no tracking.
SUBSCRIPTION INFORMATION
• Payment is charged to your Apple ID account at confirmation of purchase
• Subscription automatically renews unless canceled at least 24 hours before the end of the current period
• You can manage and cancel subscriptions in your App Store account settings
Privacy Policy: https://griselhub.com/privacy
Terms of Service: https://griselhub.com/terms
Apple EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdfula/
Questions? Email us at support@griselhub.com
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What's New in Yantar
1.1.0
March 21, 2026
• 7-day free trial — explore all premium features before subscribing, no payment info needed • Full localization — all texts now translated across 6 languages (ES, EN, FR, DE, IT, PT) • Translated widgets — fasting timer, streak, and health score widgets now respect your language • Streamlined onboarding — shorter, scrollable, optimized for all screen sizes • Redesigned paywall — cleaner plan selection with a single-screen layout • Vitals correlation insights — see how fasting affects your heart rate, HRV, sleep, and weight • Smart trial reminders — notifications to help you make the most of your free trial • Bug fixes and performance improvements
MoreSubscription plans
Monthly Premium
Full access to all Yantar features
$2.991 Month




