Comparison

Fasting Timer vs Wottle

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

Head to head
About

Fasting Timer

This app helps you track your fasting periods and understand your eating behaviors. It offers a simple interface to log meals and identify patterns related to hunger and cravings, providing insights to improve your fasting consistency. Basic features are free, with an optional one-time upgrade for full analysis.

Highlights
  • One-tap fasting start
  • Log meals by hunger or craving
  • Circular timer with fasting stage indicators
  • Fasting calendar with editable history
  • Home screen widgets
  • Automatic iCloud sync
  • Offline functionality
Read full description

Fasting apps that won't let you fast in peace — sound familiar? You download a fasting tracker. Before you can even start, it asks for your age, weight, goals… then locks the timer behind a paywall. Or you try a free app — but every tap triggers ads. PetitFast is different. One tap. No friction. Start fasting instantly. No account, no setup, no interruptions. But now, PetitFast goes further. Understand not just when you eat — but why. Track Your Eating Behavior PetitFast helps you see patterns behind your meals: - Are you eating because you're hungry? - Or just out of habit or cravings? Log meals with a single tap and choose: - Hungry - Craving Over time, discover your eating habits and identify patterns that affect your fasting. See Your Fasting Progress at a Glance A clean circular timer shows exactly where you are in your fast. - Digesting (0–4h) - Late Digestion (4–8h) - Fat Burning (8–12h) - Ketosis (12–16h) - Autophagy (16h+) No strict plans. 16:8, OMAD, or your own style. Analysis That Helps You Improve Go beyond simple tracking. - See your eating patterns - Compare hunger vs cravings - Track fasting consistency over time Basic insights are available for free. Unlock full analysis with a one-time upgrade. Widgets That Actually Work Start, reset, and check your fasting — right from your home screen. Fasting Calendar View your full history with color-coded fasting results. Edit any record anytime. Automatic iCloud Sync Your data stays with you. No account needed. Free to Use - No subscription - No ads - No account required - Works offline Pro Upgrade Unlock full analysis, detailed insights, and deeper understanding of your habits. PetitFast — the fasting timer that helps you understand your behavior. Start your fast. See your patterns.

About

Wottle

Visually track your daily fluid intake with a dynamic wave animation that changes color based on your beverage choices. Monitor your hydration purity score and build healthy habits with smart reminders and progress charts.

Highlights
  • Animated wave visualization of drink mix
  • Daily purity score (0-100)
  • Track water, coffee, tea, juice, and custom drinks
  • Weekly charts and beverage breakdown
  • Smart quick-add buttons
  • Configurable reminders
  • Apple Health sync
Features
Read full description

Track every sip. See how pure your hydration really is. Wottle shows your daily drink mix as a living wave — pure water keeps it blue, coffee and tea shift the color. One glance tells you everything. HOW IT WORKS Tap to log water, coffee, tea, juice, or any custom drink. Wottle tracks your purity score in real time and fills a beautiful wave animation that reflects exactly what you drank today. FREE FEATURES • Track water and 6+ beverage types with one tap • Animated wave that changes color based on your drink mix • Daily purity score (0–100) showing water vs. other drinks • Weekly chart, beverage breakdown, and purity trend • Smart quick-add buttons that learn your favorites • Custom beverages — create your own drinks (up to 3 free) • Monthly calendar heatmap with goal tracking • 10 achievement badges to unlock • Apple Health sync • Configurable reminders with time windows • Home screen widgets (small & medium) • Apple Watch app with quick-add from your wrist • Dynamic Island & Live Activity support • Share your daily progress as a beautiful card • Complete privacy — all data stays on your device WOTTLE PRO Upgrade for the full experience: • Premium Themes — 4 color themes that transform the entire app • Custom App Icon — icon changes to match your theme • Streak Shield — protect your streak when you miss a day • Advanced Insights — monthly reports, hourly patterns, beverage analytics • Data Export — download your history as CSV • Unlimited Custom Beverages — create as many as you want • Ad-Free — remove all advertisements Wottle Pro is available as an auto-renewable subscription or one-time purchase: • Monthly: $1.99/month • Yearly: $9.99/year (7-day free trial) • Lifetime: $19.99 (one-time) Payment is charged to your Apple ID account at confirmation of purchase. Subscriptions automatically renew unless canceled at least 24 hours before the end of the current period. You can manage or cancel subscriptions in your Apple ID account settings. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ PERFECT FOR • Anyone who wants to drink more water • Coffee lovers tracking their water-to-coffee ratio • Health-conscious people monitoring beverage purity • People building consistent hydration habits Privacy Policy: https://seochan-company.vercel.app/wottle/privacy Support: https://seochan-company.vercel.app/wottle/support Terms: https://seochan-company.vercel.app/terms

Screenshots

Fasting Timer3 screens
Wottle4 screens

Verdict

The call

The clearest difference is update cadence: Wottle at daily against Fasting Timer's every 2 weeks. On price, ads, in-app purchases and monetization model 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 1 one-off in-app purchase and Wottle sells 3 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Fasting Timer ships an update every 2 weeks, Wottle daily. The most recent releases landed on September 6, 2026 and September 28, 2026 respectively.

Scorecard1 real difference · 9 level
Fasting Timer versus Wottle: the parameters behind the verdict, then further details
ParameterFasting TimerWottle
PriceFreeFree
Rating—5.0 (1 ratings) — better
Positive reviews100.0% of reviews—
Number of ratings—1 — better
Update frequencyEvery 2 weeksDaily — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFreemium
DevicesiPhoneiPhone, Apple Watch — better
Requires iOS18.017.0 — better
Further details — not scored
Size12 MB6 MB
Age rating4+4+
Developerkaisei watanabeHui Chan Seo

Customer experience

Fasting Timer

Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Wottle

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

1 purchases

Fasting Timer

One-time1
  • Pro$3.99
3 purchases

Wottle

Subscriptions2
  • Wottle Pro Monthly$2.991 Month
  • Wottle Pro Yearly$19.991 Year
One-time1
  • Wottle Pro lifetime$39.99

Questions

Is Fasting Timer free?
Fasting Timer is free to download, with in-app purchases available.
Is Wottle free?
Wottle is free to download, with in-app purchases available.
Do Fasting Timer or Wottle have ads?
Neither Fasting Timer nor Wottle shows ads.
Which is updated more often, Fasting Timer or Wottle?
Fasting Timer ships an update every 2 weeks, and Wottle daily. Most recently, Fasting Timer was updated on September 6, 2026 and Wottle on September 28, 2026.

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