SimpleFast vs Simple Sip
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SimpleFast
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SimpleFast: Fasting Tracker A clean and simple way to track your fasting windows, eating windows, and daily habits - all in one place. SimpleFast is designed to help you stay consistent without distractions. Whether you’re just starting or following a structured plan like 16:8, it keeps everything clear, calm, and easy to use. - 100% Free. No ads. No distractions. SimpleFast is completely free to use, with no ads and no subscriptions. Focus on your fasting routine without interruptions. - Track your fast, effortlessly Start a fasting session with one tap and let SimpleFast handle the rest - even when the app is closed. Choose from popular fasting styles: * 16:8 Intermittent Fasting * Overnight Fasting * Alternate Day Fasting * Custom durations - Flexible eating windows After your fast, start an eating window and adjust it to match your real schedule. * Set custom start time * Adjust window length * Track fasting and eating cycles - See your progress * Daily streak tracking * Total fasting time * Longest fast * Weekly overview - Reflect and stay consistent * Mood tracking * Hunger level * Notes after each fast - Helpful reminders * Fast complete alerts * Eating window reminders * Window ending alerts - Private by design Your data stays on your device. No account required. No tracking. - Disclaimer SimpleFast is a fasting tracker for personal use. It does not provide medical advice.
Simple Sip
Easily track your daily water intake with a simple tap. Customize drink sizes, set personal goals, and visualize your progress with clean charts and satisfying animations. Enjoy privacy with no accounts or data collection.
- Customizable drink buttons
- Daily goal setting
- Progress ring visualization
- History charts and streaks
- Apple Watch app
- Home Screen widgets
- Apple Health integration
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Staying hydrated shouldn't take more than a sip of your time. Simple Sip is a beautifully simple water tracker: set your daily goal, tap a button when you drink, and watch your progress ring fill up. That's it. No accounts, no ads, no clutter. MAKE IT YOURS • Create quick-add buttons for your real bottles and drinks — name them, set their exact size, and pick a color and icon for each • Track in milliliters or fluid ounces • Set any daily goal and adjust it anytime • Build streaks and review your history with clean charts LOG FROM ANYWHERE • One-tap logging in the app with satisfying animations when you hit your goal • Home Screen widgets: see your ring at a glance and log without opening the app (Premium) • Full Apple Watch app with complications — log from your wrist and stay in sync automatically (Premium) WORKS WITH APPLE HEALTH Optionally save every drink to the Health app as Dietary Water. Your health data stays on your device — Simple Sip collects nothing, ever. SIMPLE SIP PREMIUM — ONE PURCHASE, YOURS FOREVER A single one-time purchase (no subscription!) unlocks: • The full Apple Watch app and complications • All Home Screen widgets, including one-tap quick-add • Unlimited custom quick-add buttons • Family Sharing included — one purchase covers your whole Apple Family group PRIVATE BY DESIGN No account. No analytics. No ads. No data collection. Your hydration history lives on your iPhone and nowhere else. Simple Sip is a general hydration aid, not a medical device, and does not provide medical advice.
Screenshots
Verdict
The clearest difference is in-app purchases: SimpleFast at none against Simple Sip's 2. Simple Sip's advantage is iOS requirement (17.0 vs 26.2). On price, ads and device support 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
Both are free to download. Simple Sip sells 2 one-off in-app purchases. SimpleFast asks for nothing beyond the download.
| Parameter | SimpleFast | Simple Sip |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (3 ratings) — better |
| Number of ratings | — | 3 — better |
| Update frequency | — | Every 3 weeks |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPad | iPhone, Apple Watch |
| Requires iOS | 26.2 | 17.0 — better |
| Further details — not scored | ||
| Size | 6 MB | 6 MB |
| Age rating | 4+ | 4+ |
| Developer | Khitdhikhun Klinsang | Luis Arosemena |
In-app purchases
SimpleFast
No in-app purchases
Simple Sip
- Buy Me a Coffee$0.99
- Simple Sip Premium$4.99









