Comparison

FastingLady vs CycleFasting

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

FastingLady

This app helps women optimize intermittent fasting by syncing with their menstrual cycle. It tracks fasting sessions, period data, and weight, offering personalized plans and daily educational insights based on hormonal changes. Integrates with Apple HealthKit and Apple Watch for a comprehensive view of your health.

Highlights
  • Fasting session logging
  • Period and cycle tracking
  • Weight trend analysis
  • Personalized fasting plans
  • Daily hormonal insights
  • Apple HealthKit integration
  • Apple Watch app
Features
Read full description

FastingLady helps women fast smarter — not harder. Track your fasting sessions and period with ease, and sync your intermittent fasting plan with your menstrual cycle to understand your hormones like never before. Inspired by Fast Like a Girl by Dr. Mindy Pelz, FastingLady connects with Apple HealthKit to create a personalized fasting experience for every phase of your period. Features - Fasting Tracker: Log your intermittent fasting sessions effortlessly. - Period Tracker Integration: Automatically sync your menstrual cycle from Apple HealthKit. - Weight Tracker Integration: Automatically sync your weight from Apple HealthKit, and view your weight trends throughout your cycle. - Apple Watch App: Track your fasting time right from your Apple Watch. - Personalized Fasting Plans: Adjust fasting durations naturally according to hormonal changes throughout your period. - Daily Education: Learn about your body each day — hormone levels, how you may feel, what to eat, and the ideal fasting duration. - All-in-One Dashboard: View your fasting history, period, and cycle insights in one place. - Widget: Track your fasting time right from your home screen. - iCloud Sync: Sync your data across devices. Why I Built FastingLady After practicing intermittent fasting, I noticed great health benefits — but also hair loss and irregular spotting. Nothing explained why until I discovered Fast Like a Girl by Dr. Mindy Pelz. Following a fasting approach designed for women, my hair stopped falling out, my weight stabilized, and my period became more regular. I realized fasting and menstrual health are deeply connected. Since I couldn’t find an app that tracks both fasting and the menstrual cycle together, I created FastingLady — a daily companion for women who want to fast smart and stay in tune with their period. Disclaimer FastingLady is not affiliated with Dr. Mindy Pelz or Fast Like a Girl. This app does not provide medical advice and should not replace consultation with a healthcare provider. Always consult your doctor before making changes to your fasting, diet, or lifestyle. The developer assumes no liability for actions taken based on the app’s recommendations. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

CycleFasting

Features
Read full description

Women run on a 28–32 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

Screenshots

FastingLady4 screens
CycleFasting4 screens

Verdict

The call

The clearest difference is update cadence: CycleFasting at every 2 days against FastingLady's weekly. On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. FastingLady sells 3 in-app purchases, starting at $1.99 per month and CycleFasting sells 3 in-app purchases, starting at $7.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

FastingLady ships an update weekly, CycleFasting every 2 days. The most recent releases landed on August 31, 2026 and September 22, 2026 respectively.

Scorecard1 real difference · 9 level
FastingLady versus CycleFasting: the parameters behind the verdict, then further details
ParameterFastingLadyCycleFasting
PriceFreeFree
Rating4.8 (24 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings24 — better—
Update frequencyWeeklyEvery 2 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFreemium—
DevicesiPhone, Apple WatchiPhone, iPod
Requires iOS16.615.0 — better
Further details — not scored
Size29 MB25 MB
Age rating4+12+
DeveloperLe HuangZorana Raicic

In-app purchases

3 purchases

FastingLady

Subscriptions2
  • Monthly3 Days trial$1.991 Month
  • Yearly3 Days trial$9.991 Year
One-time1
  • Lifetime$24.99
3 purchases

CycleFasting

Subscriptions3
  • Monthly$7.991 Month
  • 6 Months$39.996 Months
  • Yearly$64.991 Year

Questions

Is FastingLady free?
FastingLady is free to download, with in-app purchases available.
Is CycleFasting free?
CycleFasting is free to download, with in-app purchases available.
Do FastingLady or CycleFasting have ads?
Neither FastingLady nor CycleFasting shows ads.
Which is updated more often, FastingLady or CycleFasting?
FastingLady ships an update weekly, and CycleFasting every 2 days. Most recently, FastingLady was updated on August 31, 2026 and CycleFasting on September 22, 2026.

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