Fast vs Fastingkit
Price, ratings, monetisation and update history for both apps, side by side ā with what reviewers say about each.
Fast
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Start intermittent fasting today with Fast-E - a beautifully designed fasting timer that puts your privacy first. Every feature is completely free. No subscriptions, no ads, no account required. SIMPLE FASTING TIMER Choose from popular preset schedules - 16:8, 18:6, 20:4, or OMAD - or create your own custom fasting window. Start your fast with a single tap. A beautiful animated ring shows your progress in real time, counting down to your eating window. CUSTOM SCHEDULES Create personalized fasting schedules with any fasting-to-eating ratio. Whether you prefer 14:10, 12:12, or any other split, Fast-E adapts to your routine. TRACK YOUR PROGRESS View detailed statistics including total fasts completed, average duration, completion rate, and weekly activity. Interactive charts help you spot trends and stay motivated. BUILD YOUR STREAK Keep your momentum going with streak tracking. See how many consecutive days you've completed your fasting goal and push yourself to keep the chain going. FULL FASTING HISTORY Every fast is recorded and stored on your device. Browse your complete history, see which sessions you completed, and track your journey over time. HOME SCREEN WIDGETS Add Fast-E widgets to your home screen to see your fasting progress at a glance without opening the app. SMART NOTIFICATIONS Get reminders when your fasting window starts, when it's time to eat, and when you're halfway through. Customize notification timing to match your routine. YOUR PRIVACY MATTERS All your data stays on your device. No account creation, no cloud sync, no data collection, no analytics tracking. Fast-E works entirely offline. 100% FREE Every feature in Fast-E is available at no cost. No premium tier, no feature gates, no in-app purchases. Just download and start fasting.
Fastingkit
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Top Intermittent Fasting App FastingKit is a simple intermittent fasting tracker and fasting timer designed to make your fasting routine easier to follow. Track 16:8 fasting, 18:6, OMAD, or create your own custom fasting plan. START & TRACK YOUR FAST ⢠Live fasting timer with countdown and fasting stages ⢠Start, pause, resume, edit, or end your fast anytime ⢠Track popular plans including 16:8, 18:6, and OMAD ⢠See your current fasting progress at a glance ⢠Celebrate milestones and build consistent fasting habits BUILD A CONSISTENT ROUTINE ⢠Schedule upcoming fasts with reminders ⢠Create a fasting schedule that fits your routine ⢠Log water throughout your day ⢠Review your fasting history and weekly progress ⢠Track fasting streaks, duration, and longest fasts YOUR FASTING PROGRESS, ALWAYS IN REACH ⢠Home Screen widgets for your fasting timer, water, schedule, and stats ⢠Live Activity on the Lock Screen and Dynamic Island ⢠Apple Watch app to start, pause, end, and log water directly from your wrist BRING YOUR FASTING HISTORY Already using another fasting app? ⢠Import your history from Zero, or EasyFast ⢠Bring your existing fasting data with you ⢠Start fresh whenever you want ⢠Optional iCloud sync with FastingKit Pro FASTINGKIT PRO Get more from your fasting tracker with FastingKit Pro: ⢠Advanced fasting plans ⢠Full fasting history ⢠Premium themes ⢠Deeper reminders ⢠Weather-aware daylight settings ⢠Additional insights and customization Choose a monthly, yearly, or lifetime plan. Whether you're starting intermittent fasting, following a 16:8 fasting schedule, trying OMAD, or working toward a consistent routine, FastingKit gives you a clear fasting timer and simple tools to keep your progress visible. Privacy-friendly by design. Your fasting data stays on your device, with optional iCloud sync available with FastingKit Pro. SUBSCRIPTIONS & LEGAL FastingKit Pro is available as auto-renewable subscriptions (monthly / yearly) and as a one-time lifetime purchase. Payment is charged to your Apple ID at confirmation. Subscriptions renew automatically unless cancelled at least 24 hours before the end of the current period in Settings ā Apple ID ā Subscriptions. Manage or cancel anytime in your Apple ID account settings. Privacy Policy: https://fastingkit.app/privacy/ Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Terms & Conditions: https://fastingkit.app/terms/
Screenshots
Verdict
The clearest difference is in-app purchases: Fast at none against Fastingkit's 3. Fast also leads on ads (none vs shown) and update cadence (every 2 days vs every 2 weeks). On price 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
Both are free to download. Fastingkit sells 3 in-app purchases, starting at $0.99 per month. Fast asks for nothing beyond the download.
Fast ships an update every 2 days, Fastingkit every 2 weeks. The most recent releases landed on October 31, 2026 and November 6, 2026 respectively.
| Parameter | Fast | Fastingkit |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 days ā better | Every 2 weeks |
| Ads | No ā better | Yes |
| In-app purchases | No ā better | Yes |
| Devices | iPhone, iPad | iPhone, iPad, Apple Watch ā better |
| Requires iOS | 17.0 ā better | 26.0 |
| Further details ā not scored | ||
| Size | 6 MB | 36 MB |
| Age rating | 4+ | 4+ |
| Developer | Invotek AS | Rashmi Chaudhari |
In-app purchases
Fast
No in-app purchases
Fastingkit
- Fastingkit Pro$0.991 Month
- Fastingkit Pro$9.991 Year
- Fastingkit Pro$29.99









