PerfectFast vs Primal Fast

PerfectFast helps you track intermittent and extended fasts with a calm, focused experience. Set up a fasting plan, follow your active fast, review your history, and see progress statistics without clutter. The app supports common fasting schedules, custom durations, reminders, fasting stages, history views, statistics, appearance settings, local data export, and Live Activity support on compatible devices. Log water, weight, blood glucose, and ketones beside your fasts, and read them on the fast's own clock in the Fast Timeline, with resting heart rate, heart rate variability, body composition, and sleep from Apple Health if you connect it. The Apple Watch companion lets you check your current or scheduled fast from your wrist, start or end a fast when your iPhone is nearby, and keep progress on your watch face with complications. Your fasting data stays on your device unless you choose to export or share it.

Primal Fast — The fasting tracker built for carnivore & animal-based living. Most fasting apps treat you like everyone else. Primal Fast is different — built from the ground up for people eating carnivore, animal-based, or keto. BUILT FOR YOUR DIET Choose your eating style during setup and get a fasting plan tailored to how you actually eat — not generic advice for salads and smoothies. SIMPLE, POWERFUL FASTING TIMER Pick your protocol — 16:8, 18:6, 20:4, OMAD, or set your own custom window. Watch your progress with a live timer that tracks your fasting stages in real time, from "Fat Burning Begins" to "Deep Ketosis." STAY MOTIVATED WITH STREAKS Build daily fasting streaks, track your longest fast, and see your weekly summary at a glance. WATER TRACKING Quick-tap water logging to stay hydrated during your fasts. REAL PROGRESS, REAL DATA Log your weight, set a target, and watch your progress bar fill up. Your weekly summary shows days fasted, average duration, and total fasting hours — all calculated from your real activity. SMART REMINDERS Get notified an hour before your eating window opens, and again when your fast is complete. Reminders are optional — you're always in control. NO HIDDEN FEES Try Primal Fast free for 7 days. We show you exactly when your trial ends and when billing starts — no surprises, no fine print. Whether you're doing carnivore, animal-based, keto, or just want a fasting app that doesn't feel like it was built for someone else — Primal Fast is for you. Download now and start your primal journey. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/