Comparison

Fasting Stages Tracker vs Fasting Timer

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

Fasting Timer

Features
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FastClock is a precision instrument for intermittent fasting. It is a chronometer that measures elapsed time and indicates progress through key metabolic states—glycogen depletion, ketosis, autophagy. Log your fasts. Review your history. Observe the data. Your fasting history stays on your device. Subscription required. FastClock requires an auto-renewable subscription to use the app. The download does not include access. FastClock Pro is purchased separately inside the app. FastClock Pro auto-renewable subscriptions: • Weekly subscription — length 1 week • Monthly subscription — length 1 month • Annual subscription — length 1 year, with a 7-day free trial where available Each plan's title, length, and price are shown in the app before you confirm purchase. Payment is charged to your Apple ID at confirmation of purchase. The subscription renews automatically unless you cancel at least 24 hours before the end of the current period. You can manage or cancel the subscription in your Apple ID account settings. Prices vary by region. Privacy Policy: https://docs.google.com/document/d/1tqC2CS65Sc_2ZDISVvVa0OSTzFHyNnEqCgKtwLQNN2E/export?format=html Terms of Use (EULA): https://docs.google.com/document/d/1m-ikVd0Gz3UU-fJPE70lCvbQu6ba4OuVxVCnuvxFOGU/export?format=html Apple Standard Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Fasting Stages Tracker4 screens
Fasting Timer4 screens

Verdict

The call

The clearest difference is in-app purchases: Fasting Stages Tracker at none against Fasting Timer's 3. On price, ads, device support and iOS requirement 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. Fasting Timer sells 3 in-app purchases, starting at $4.99 per 7 days. Fasting Stages Tracker asks for nothing beyond the download.

Scorecard1 real difference · 4 level
Fasting Stages Tracker versus Fasting Timer: the parameters behind the verdict, then further details
ParameterFasting Stages TrackerFasting Timer
PriceFreeFree
AdsNoNo
In-app purchasesNo — betterYes
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS13.013.0
Further details — not scored
Size19 MB67 MB
Age rating4+4+
DeveloperMiddle Class Finance LLCMohamed Babeker

In-app purchases

None

Fasting Stages Tracker

No in-app purchases

3 purchases

Fasting Timer

Subscriptions3
  • FastClock weekly$4.997 Days
  • FastClock monthly$9.991 Month
  • FastClock annual7 Days trial$24.901 Year

Questions

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

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