Comparison

Fastime Fasting Tracker vs FastingCat

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

Head to head
About

Fastime Fasting Tracker

This free intermittent fasting tracker helps you achieve health goals with intuitive tools, reminders, and progress insights. It offers custom fasting goals and HealthKit integration for weight tracking, all without requiring signups or displaying ads.

Highlights
  • Completely Free & Ad-Free
  • No Signups Needed
  • Custom Fasting Goals
  • Health Trends & Insights
  • Reminders & Encouragement
  • HealthKit Integration
Read full description

Fastime is the new free intermittent fasting tracker, empowering you to achieve your health goals with ease. Completely free, no adverts, and with no signups required, Fastime is the best app to help you track your intermittent fasting. With intuitive tools for tracking, reminders, and progress insights, Fastime is your perfect companion for a healthier lifestyle. Key Features: - Completely Free & Ad-Free: No hidden costs or annoying distractions. - No Signups Needed: Start fasting immediately. - Custom Fasting Goals: Tailor fasting to suit your lifestyle. - Health Trends: Track your progress with clear, insightful data. - Reminders & Encouragement: Stay motivated with gentle nudges. - Health Insights: View detailed stats to stay on track. - HealthKit integration for weight tracking. I made Fastime because intermittent fasting transformed my health and I wanted a free, easy to use fasting app with no ads and signups. With many more features planned, download Fastime now and let me know what else you would like added and contribute to creating the best Intermittent Fasting Tracker. Take charge of your health with Fastime!

About

FastingCat

Master intermittent fasting with a focused timer and science-backed tracking. Monitor your progress with detailed insights, charts, and smart notifications to stay motivated and in control of your fasting journey. Your privacy is prioritized with on-device data storage and no ads.

Highlights
  • Customizable fasting presets
  • Science-backed fasting zone tracking
  • Detailed progress charts
  • Flexible scheduling with grace days
  • Smart notifications
  • Seamless weight logging
  • On-device data privacy
Features
Read full description

FastingCat is the fast, focused way to master intermittent fasting and watch the scale move. The app puts clear metrics and practical tools in your pocket so you can stay consistent, motivated and fully in control—for absolutely free. Why FastingCat? • Simple setup: pick a preset (16-8, 18-6, 20-4, 24-hour, alternate-day or create your own) and start the timer with one tap. • Science-backed tracking: see exactly when you move from Anabolic to Catabolic, Fat Burning, Ketosis, Deep Ketosis and Autophagy. • Deep insights at a glance: total fasting hours, completed fasts, streak length, best streak, grace days used, weight change and more. • Rich charts: overlay weight and fasting windows, follow your progress week over week and celebrate each downward trend. • Flexible scheduling: choose specific weekdays or let FastingCat ignore a set number of grace days so real life never breaks your streak. • Smart notifications: get reminded when your eating window closes, when a zone switches or when it is time to break your fast. • Seamless weight logging: import weight from the Health app or type manually; all data stays on device. • No account required, no ads, no cloud storage. Your privacy stays yours. Power users can: • Fine-tune presets with second-level precision • Track progress in both metric and imperial units How we keep you motivated • Streak tracking rewards consistency • Milestone badges for total hours and longest fast • Detailed fasting zone timeline so you can actually “see” ketosis flip on • Fast completion reports you can share anywhere Who is FastingCat for? • Beginners starting a weight-loss journey • Athletes cutting fat without losing muscle • Biohackers chasing autophagy benefits • Anyone who wants a distraction-free fasting timer with serious stats Disclaimer FastingCat is a lifestyle tracker, not medical advice. Intermittent fasting may not suit everyone. Consult a qualified healthcare professional before making any dietary or exercise changes. Privacy and Terms Your data never leaves your device unless you choose to export it. See the full policies: • Privacy Policy: https://sites.google.com/view/fastingcat-privacy-policy/home • Terms of Use: https://sites.google.com/view/fastingcat-terms-of-use/home

Screenshots

Fastime Fasting Tracker4 screens
FastingCat4 screens

Verdict

The call

The clearest difference is in-app purchases: Fastime Fasting Tracker at none against FastingCat's 10. FastingCat's advantage is ratings volume (56 vs 11). On price, rating, review sentiment and update cadence 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. FastingCat sells 10 in-app purchases, starting at $0.99 per month. Fastime Fasting Tracker asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for Fastime Fasting Tracker against 4.9 for FastingCat. That said, the two scores are not equally well evidenced: FastingCat has 56 ratings behind it against 11, so its average is the more settled of the two. Written reviews split almost evenly too, at 100% and 100% positive.

UpkeepUpdate frequency

Fastime Fasting Tracker ships an update every 9 days, FastingCat every 6 days. Both last shipped on October 24, 2026.

Scorecard3 real differences · 7 level
Fastime Fasting Tracker versus FastingCat: the parameters behind the verdict, then further details
ParameterFastime Fasting TrackerFastingCat
PriceFreeFree
Rating5.0 (11 ratings) — better4.9 (56 ratings)
Positive reviews100.0% of reviews100.0% of reviews
Number of ratings1156 — better
Update frequencyEvery 9 daysEvery 6 days — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhoneiPhone
Requires iOS18.017.0 — better
Further details — not scored
Size4 MB24 MB
Age rating17+4+
DeveloperCosta StathisProApps Solutions

Customer experience

Fastime Fasting Tracker

All ratings7 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews4 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

FastingCat

All ratings52 ratings
Positive96.2%
Neutral1.9%
Negative1.9%
Written reviews7 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Fastime Fasting Tracker

No in-app purchases

10 purchases

FastingCat

Subscriptions5
  • Monthly Donation (Cookie)$0.991 Month
  • Monthly Donation (Donut)$2.491 Month
  • Monthly Donation (Smoothie)$4.991 Month
Show 2 more
  • Monthly Donation (Salad)$7.991 Month
  • Monthly Donation (Protein)$9.991 Month
One-time5
  • One-time Donation (Coffee)$1.99
  • One-time Donation (Sandwich)$4.99
  • One-time Donation (Pizza)$9.99
Show 2 more
  • One-time Donation (Groceries)$24.99
  • One-time Donation (Books)$49.99

Questions

Is Fastime Fasting Tracker free?
Fastime Fasting Tracker is free to download, with no in-app purchases.
Is FastingCat free?
FastingCat is free to download, with in-app purchases available.
Which has better reviews, Fastime Fasting Tracker or FastingCat?
Fastime Fasting Tracker is rated higher. Fastime Fasting Tracker averages 5.0 out of 5 from 11 ratings, while FastingCat averages 4.9 from 56 ratings.
Do Fastime Fasting Tracker or FastingCat have ads?
Neither Fastime Fasting Tracker nor FastingCat shows ads.
Which is updated more often, Fastime Fasting Tracker or FastingCat?
Fastime Fasting Tracker ships an update every 9 days, and FastingCat every 6 days. Most recently, Fastime Fasting Tracker was updated on October 24, 2026 and FastingCat on October 24, 2026.

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