Comparison

FastingCat vs Unsweet

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

Head to head
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

About

Unsweet

Features
Read full description

Break free from sugar with Unsweet – the minimalist habit tracker that helps you build a healthier relationship with food, one meal at a time. How it works Log your four daily meals as "sugar-free" or "had sugar." When you slip up, identify your triggers (stress, cravings, social events) and add notes to understand your patterns. Track your progress • Build daily streaks and celebrate milestones • Visualize your journey with a colour-coded calendar • Earn badges for 1, 7, 30, 90, and 365-day achievements • Analyze your top triggers to break the cycle Stay motivated • Set daily reminders to log your meals • See how much sugar you've avoided over time • Track your best streak and total sugar-free days • Understand what causes slip-ups with trigger analytics Privacy First Your data stays on your device. No account required, no cloud sync, no sharing with third parties. Reset your data anytime. Designed for real life Built for people who want to quit sugar without perfection pressure. Log honestly, learn from slip-ups, and celebrate every small victory. Start your sugar-free journey today with Unsweet.

Screenshots

FastingCat4 screens
Unsweet4 screens

Verdict

The call

The clearest difference is in-app purchases: Unsweet at none against FastingCat's 10. 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. FastingCat sells 10 in-app purchases, starting at $0.99 per month. Unsweet asks for nothing beyond the download.

Scorecard1 real difference · 9 level
FastingCat versus Unsweet: the parameters behind the verdict, then further details
ParameterFastingCatUnsweet
PriceFreeFree
Rating4.9 (56 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings56 — better—
Update frequencyEvery 6 days—
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhoneiPhone, iPad — better
Requires iOS17.0 — better17.6
Further details — not scored
Size24 MB2 MB
Age rating4+4+
DeveloperProApps SolutionsDIRK SANDEEP DOMINIC BASIL NOYAHR

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
None

Unsweet

No in-app purchases

Questions

Is FastingCat free?
FastingCat is free to download, with in-app purchases available.
Is Unsweet free?
Unsweet is free to download, with no in-app purchases.
Do FastingCat or Unsweet have ads?
Neither FastingCat nor Unsweet shows ads.

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