WaterFast vs FastCue

Some fasting apps charge many times more. WaterFast is a fraction of that — with a 3-day free trial on every plan. You decide. FASTING APPS HAVE A PROBLEM They're either overpriced, bloated with social feeds and AI coaching you never asked for — or they're simple but their Apple Watch app runs a separate countdown that drifts out of sync with your iPhone. Two timers for the same fast. Not optimal. WATERFAST IS DIFFERENT One timer. One source of truth. Your Watch doesn't follow your iPhone — it leads. Start, monitor and end your fast right from your wrist, even with your iPhone in your pocket. When you pick it up, everything matches. Always. To the second. TRY IT ALL FREE FOR 3 DAYS Start a 3-day free trial and unlock everything — no strings attached. Then keep it monthly, yearly, or one-time lifetime. Cancel anytime. EVERYTHING INCLUDED • Every plan: 16:8, 18:6, 20:4, OMAD, 5:2 and fully custom • Start & stop fasts from Apple Watch — it leads, iPhone follows • Live timer with progress ring and fasting zones • Streak calendar — don't break the chain, unlimited history • All Apple Watch complications (circular, corner, inline, rectangular) • Hydration tracking with one-tap logging and daily goal • Full stats: current streak, longest fast, total hours, success rate • Export your data as CSV • No account required BUILT FOR APPLE WATCH — REALLY Most fasting apps treat the Watch as an afterthought. WaterFast was designed wrist-first. The timer state lives in one shared place: start a fast on your Watch during dinner, check the zone on your iPhone the next morning — same fast, same seconds, zero drift. KNOW YOUR FASTING ZONES Track exactly what's happening in your body — from digestion through fat burning and ketosis to autophagy. Each zone explained in plain language, with science-based hour ranges. Educational reference only — not medical advice. HYDRATION, ON YOUR WRIST Log a glass of water with one tap on your Watch, with haptic confirmation, synced instantly to your iPhone and Apple Health. A PRICE THAT RESPECTS YOU WaterFast PRO: monthly, yearly, or one-time lifetime. Every plan starts with a 3-day free trial. We think a fasting timer shouldn't cost more than your streaming service. PRIVATE BY DESIGN No account. No ads. No tracking. Your fasting and hydration data never leaves your device (except to your own Apple Health, if you choose). Start your 3-day free trial and run your first fast in under a minute. --- Medical disclaimer: WaterFast provides educational information about fasting. It is not medical advice. Consult your healthcare provider before starting any fasting protocol, especially if you have a medical condition, are pregnant, or take medication. --- Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Keep intermittent fasting and weight management in one record. Set your fasting timer, including a 16-hour fast for a 16:8 routine, and log measured weight to follow your progress. If weight loss is your goal, review changes in your own records without promises of results. Track fasting, morning fasted weight, and tags for free. With FastCue Free, review goal progress and basic trends. With Pro, use your records to compare weekly and monthly change, recurring behavior context, plateaus and recovery, and one thing to compare next. Free tracking and basic progress • Choose a quick goal or set your own fasting duration and target end time. • Review fasting history in a calendar and timeline. • Enter measured morning fasted weight manually in kg or lb. • See weight-goal progress, checkpoints, and basic weight trends. • Add tags before, during, and after fasting to preserve recorded context. • Use the fasting heatmap and iPhone Home Screen widgets. • Explore a fixed Pro Insights sample kept separate from your personal records. Pro Insights from your records When enough comparable history is available, Pro can show weekly and longer-term change, context observed alongside tags, times, and weekdays, weight change, plateaus and recovery, and one thing to compare next week. Insights show only the differences and context supported by comparable personal records. They do not claim a cause or health effect, guarantee an outcome, or prescribe an optimal fasting method. When history is limited, FastCue shows the summaries and progress that the available records support. Pro management tools • Review uncategorized and similar tags with advanced tag management. • Use start, goal-end, morning-weight, and other notifications based on times you set and the active fast’s current goal. Follow progress with Live Activities on supported devices. Notification permission and device settings are required. • Export and import readable, unencrypted JSON yourself. Import replaces current local data after confirmation. Privacy and health information FastCue’s Privacy Policy explains current handling of records, diagnostics, exports, and restores. FastCue is a tracking and information tool, not a medical device. It does not diagnose, treat, cure, or prevent a condition or provide medical advice. Consult a qualified healthcare professional about your health or whether a fasting plan is appropriate for you. FastCue offers optional auto-renewing monthly and annual Pro subscriptions. Current prices, trial eligibility, billing periods, and renewal terms are shown before purchase. Manage or cancel your subscription in your Apple Account settings. Terms of Use: https://fastcue.reverseinsight.app/en/terms Privacy Policy: https://fastcue.reverseinsight.app/en/privacy Support: https://fastcue.reverseinsight.app/en/support