CycleFasting vs Fasted Harmony
Price, ratings, monetisation and update history for both apps, side by side ā with what reviewers say about each.
CycleFasting
Read full descriptionHide full description
Women run on a 28ā32 day hormonal cycle, unlike men who run on a 24 hour cycle. That is why the female body is not designed to eat or fast the same way every day. CycleFasting is the first fasting app designed specifically for women's biology. You were never meant to eat and fast the same way every day. CycleFasting adapts to your menstrual cycle so you fast when your body is ready and nourish when it needs support. Your cycle has four phases, and each one changes how your body responds to fasting, nutrition, and energy. CycleFasting follows your rhythm so your eating window, fasting targets, nutrition guidance, and meal recommendations work for your hormones. During your Fasting Phases, your body is naturally more insulin sensitive and primed for fat burning. The app guides you through optimized fasting windows while helping you keep net carbs low for maximum metabolic benefit. During your Estrogen Dominant Phase, energy begins to rise and your body can tolerate moderate fasting. The app adjusts your eating window and opens your nutrition targets accordingly. During your Progesterone Dominant Phase, fasting can increase cortisol and work against your body. CycleFasting shifts into nourishment mode and guides you toward magnesium rich foods, healthy fats, and complex carbohydrates your body may naturally crave. Connect your wearables: Apple Health, Health Connect. CycleFasting can detect when your period begins using skin temperature data and predict your next cycle. Features: - AI Food Scanner with phase aware nutrition feedback - Smart eating window that adapts to your cycle phase - Extended fasting protocols such as 17h, 36h, 48h and 72h available during Fasting Phases - Temperature based period detection via wearables - Cravings Translator that helps you understand what your body may need - Nourishment mode during the Progesterone phase - Daily symptom check in and prediction engine - Net carb and protein tracking without calorie counting - Phase specific recipe library - AI Nutrition Coach personalized to your cycle day - Apple Health, Health Connect Your biology is not a limitation. It is your advantage. Download free. Premium unlocks extended fasting tools, the full recipe library, AI coaching, and more. Terms of Use: https://cyclefasting.lovable.app/terms-of-service
Fasted Harmony
Read full descriptionHide full description
Your hormones aren't on a 24-hour clock ā so why is your fasting plan? Fasted Harmony is the first intermittent fasting app built around your menstrual cycle. We sync your fasting windows to your hormones, so you stop forcing your body to perform on days it's asking you to rest ā and finally see the results other fasting apps promised. WHY WOMEN LOVE IT ⢠Fast smarter, not harder ā phase-specific windows (12ā18 hrs) that work with estrogen and progesterone, not against them ⢠Stop the guesswork ā know exactly which week to push, fuel, or pull back ⢠A coach in your pocket ā chat with our AI Hormone Coach like you would a knowledgeable friend ⢠See the full picture ā cycle, symptoms, mood, weight, and fasts in one beautiful view WHAT'S INSIDE ⢠Smart cycle tracking with next-period and ovulation predictions ⢠Phase-optimized fasting timer and recommendations ⢠Symptom, mood, and energy logging ⢠AI Hormone Coach for personalized, judgment-free guidance ⢠Weight trends overlaid on your cycle phases ⢠Daily wellness insights backed by science ⢠CSV data export ā your data, always yours ⢠Beautiful light & dark modes designed for daily use PRIVATE BY DESIGN Your health data is encrypted and never sold. Ever. Download Fasted Harmony and start fasting in flow with your body ā not against it. SUBSCRIPTION INFO: ⢠Premium Monthly: $4.99/month ⢠Premium Yearly: $45.99/year (save 23%) ⢠Payment is charged to your Apple ID at confirmation of purchase ⢠Subscription auto-renews unless canceled at least 24 hours before the end of the current period ⢠Your account is charged for renewal within 24 hours prior to the end of the current period ⢠Manage or cancel in your App Store account settings ⢠Any unused portion of a free trial is forfeited upon purchase of a subscription Privacy Policy: https://fastedharmony.larvottoventures.com/privacy Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Custom Terms: https://fastedharmony.larvottoventures.com/terms DISCLAIMER: Fasted Harmony provides cycle and fasting guidance for wellness and educational purposes only. It is not a substitute for professional medical advice, diagnosis, or treatment. Always consult a qualified healthcare provider before changing your fasting routine ā especially if you are pregnant, breastfeeding, under 18, have a history of disordered eating, or have a medical condition. AI-generated guidance may not always be accurate.
Screenshots
Verdict
The clearest difference is update cadence: CycleFasting at every 2 days against Fasted Harmony's every 3 weeks. On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS
Both are free to download. CycleFasting sells 3 in-app purchases, starting at $7.99 per month and Fasted Harmony sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.
CycleFasting ships an update every 2 days, Fasted Harmony every 3 weeks. The most recent releases landed on September 22, 2026 and September 6, 2026 respectively.
| Parameter | CycleFasting | Fasted Harmony |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 days ā better | Every 3 weeks |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 15.0 ā better | 16.6 |
| Further details ā not scored | ||
| Size | 25 MB | 52 MB |
| Age rating | 12+ | 12+ |
| Developer | Zorana Raicic | Larvotto Ventures LLC |
In-app purchases
CycleFasting
- Monthly$7.991 Month
- 6 Months$39.996 Months
- Yearly$64.991 Year
Fasted Harmony
- Premium Monthly$4.991 Month
- Premium Yearly7 Days trial$45.991 Year





