Comparison

Fasting Stages Tracker vs Fastly

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

Head to head
About

Fasting Stages Tracker

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Fasting Stages Tracker is your companion app for intermittent fasting, extended fasting, and religious fasting. Track your progress in real-time while learning what happens in your body at each fasting stage. CORE FEATURES Real-Time Timer Start and stop your fast with one tap. Watch your elapsed time and progress through metabolic stages in real-time. Fasting Stages Choose between Simple mode (4 stages) or Detailed mode (7 stages). See visual progress bars counting down to each new stage, then count up while you're in it. Automatic Logs Every fast is saved automatically. View your complete history with total duration, stages reached, and highest stage achieved. Progress Analytics Track your stats: total fasts, average duration, longest fast, most reached stage. Filter and sort by date or duration to identify patterns. Science-Backed Education Learn what happens at each fasting stage. Get contextual tips when you reach milestones and understand the science behind fasting benefits. Customizable Settings Toggle between Simple and Detailed modes. Configure notifications for stage milestones and reminders. Turn education content on or off. Data Export Export all fasting logs as CSV to use with other health apps or spreadsheets. WHY CHOOSE FASTING STAGES TRACKER? - Simple and focused design - Educational and science-backed - Privacy first: all data stored locally - Works offline - Supports all fasting types - Completely free, no ads or premium features SUPPORTED FASTING TYPES Intermittent Fasting (16:8, 18:6, 20:4), Extended Fasting (24h+), Religious Fasting, and Custom durations. FASTING STAGES Fed State (0-4h) - Digestion active, insulin elevated Fat Burning (4-16h) - Glycogen depleting, fat burning begins Ketosis (16-24h) - Running on ketones, peak mental clarity Autophagy (24h+) - Cellular repair and regeneration All your data stays on your device. We never upload or share your information.

About

Fastly

Features
Read full description

Get ready to transform your body with Fastly, the most exciting and minimalist intermittent fasting tracker on the store! We have removed the clutter, ads, and confusion to bring you a pure, powerful tool that helps you reach your weight loss goals instantly. Intermittent fasting is not a diet it is a lifestyle change. Fastly makes that change effortless. Whether you are a beginner trying the 16:8 method or an expert practicing OMAD, our app adapts to your rhythm. Why choose Fastly? Because we value your time and your health. There are no long questionnaires, no expensive subscriptions for basic features, and absolutely no ads disrupting your focus. TOP FEATURES • Simple Fasting Timer: One tap to start or stop your fast. It is that easy. • Popular Protocols: Preset options for 14:10, 16:8, 18:6, and 20:4. • Custom Goals: Set your own fasting duration to match your daily schedule. • Weight Tracker: Log your weight and watch your progress with beautiful, motivating charts. • Habit Reminders: Set notifications so you never miss a fasting window again. HEALTH BENEFITS • Fat Burning: Help your body switch from burning sugar to burning fat stores. • Cellular Repair: Hit your goal duration to encourage autophagy. • Mental Clarity: Experience the focus that comes with stabilized blood sugar levels. PRIVACY & PERFORMANCE • No Account Needed: Start tracking immediately without handing over your email. • Offline First: Works perfectly without an internet connection. • Battery Efficient: Designed to run in the background without draining your power. LEGAL Privacy Policy: https://www.winkle.dev/privacy Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Stop waiting for the 'perfect time' to get healthy. The time is now! Download Fastly and take control of your health with the ultimate simple fasting tracker.

Screenshots

Fasting Stages Tracker4 screens
Fastly4 screens

Verdict

The call

The clearest difference is in-app purchases: Fasting Stages Tracker at none against Fastly's 2. Fasting Stages Tracker also leads on iOS requirement (13.0 vs 16.6). On price, ads 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

CostPrice Ā· In-app purchases Ā· Ads Ā· Monetization

Both are free to download. Fastly sells 2 in-app purchases, starting at $1.99 per month. Fasting Stages Tracker asks for nothing beyond the download.

Scorecard2 real differences Ā· 4 level
Fasting Stages Tracker versus Fastly: the parameters behind the verdict, then further details
ParameterFasting Stages TrackerFastly
PriceFreeFree
Update frequency—Every 6 weeks
AdsNoNo
In-app purchasesNo — betterYes
DevicesiPhone, iPod — betteriPhone
Requires iOS13.0 — better16.6
Further details — not scored
Size19 MB53 MB
Age rating4+4+
DeveloperRichard DavisJoe Jeyaseelan

In-app purchases

None

Fasting Stages Tracker

No in-app purchases

2 purchases

Fastly

Subscriptions1
  • English7 Days trial$1.991 Month
One-time1
  • English$5.99

Questions

Is Fasting Stages Tracker free?
Fasting Stages Tracker is free to download, with no in-app purchases.
Is Fastly free?
Fastly is free to download, with in-app purchases available.
Do Fasting Stages Tracker or Fastly have ads?
Neither Fasting Stages Tracker nor Fastly shows ads.

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