Fast36 vs EasyFasting
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Fast36
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Stages, not streaks. Fast36 is the fasting app for people who care about the metabolic arc, not the calendar grid. Track the biochemical progression of a 24 to 72+ hour fast with phase-aware timing, in-the-moment science, and a private record of every session. WHAT YOU GET • Stage-aware timer. Watch your fast move through the four metabolic regimes — glycogen depletion, ketosis, autophagy, deep autophagy — with color-coded thresholds that match real human physiology. • Quick Log for ketones and glucose. Pair every fast with a finger-stick reading. Build a longitudinal record of how your biomarkers respond to each protocol. • Live Activity on the Lock Screen. Current stage, elapsed time, and next threshold — always one glance away. No need to open the app. • Apple Watch companion. Start, monitor, and end fasts from your wrist. Phone, iPad, and watch always show the same session. • History with substance. Total hours, per-stage distribution, per-fast gantt, readings, notes. No streaks. No flame emoji. No celebratory confetti. • The Science reference. Peer-reviewed citations for every stage claim. We tell you what's proven in humans and what's extrapolated from rodent studies, and when evidence is emerging rather than settled. FREE • 36-hour protocol — the namesake fast • Stage-aware timer and Stages reference • History log and HealthKit integration • On-device privacy FAST36 PRO — $14.99 / month or $99 / year • 24-hour reset fasts • 48-hour and 72-hour extended protocols • Custom fast lengths • Live Activity with stage transitions • Stage-crossing haptics • Apple Watch companion • Quick Log for ketones and glucose • Full history analytics and stage distribution chart • Notes on every fast • Apple Health bidirectional sync • The Science deep-dive with citations WHO IT'S FOR Biohackers running 24 / 36 / 48 / 72-hour protocols. People who want their fasting app to read like a lab notebook, not a game. Anyone who has ever said "autophagy" at dinner and meant it. Not for calorie counting, not for weight-loss streaks, not for "gamified wellness." PRIVACY All fasting data lives on-device. Optional Apple Health sync stays between you and Apple — it does not pass through our servers. No accounts, no newsletters, no behavioral tracking, no third-party analytics. Not medical advice. Extended fasting carries real risks for people with diabetes, eating disorder history, pregnancy, low body fat, or on medications affecting blood sugar or blood pressure. Consult a clinician before attempting any fast over 24 hours. Fast36 Pro subscriptions renew automatically unless cancelled at least 24 hours before the current period ends. Manage or cancel from your Apple ID settings. Terms of Use: https://fast36.app/terms Privacy Policy: https://fast36.app/privacy Support: hello@fast36.app
EasyFasting
This app provides a simple, ad-free intermittent fasting timer with customizable plans and features. It allows users to track their fasting periods, adjust logs, and access educational content. Optional premium features offer advanced statistics and insights.
- One-tap fasting timer
- Adjustable start/end times
- Apple Watch integration
- Forgiving streak tracking
- Fasting phase insights
- Customizable reminders
- Home and Lock Screen widgets
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Pick a plan, tap once, and watch a clean timer count your fast. Free to start. No account, no ads. Hi, I'm Hayk, a solo developer. I built EasyFasting because every fasting app I tried buried the timer under paywalls, sale pop-ups, and exaggerated science. So I made the app I wanted to use: • The timer is free forever • No account, ever • No ads, no marketing notifications • Your data stays on your iPhone, synced through your own iCloud FREE, FOR EVERYONE • One-Tap Timer Five plans: 14:10, 16:8, 18:6, 20:4, OMAD. Switch anytime. • A Timer That Works Around You Forgot to hit start or stop? Adjust the start time while you're still fasting, and fix the start and end of a finished fast whenever you need to. No fast is ever locked. • On Your Wrist Start, stop, and switch plans from Apple Watch. See your current phase and time remaining at a glance, kept in sync with your iPhone. • Forgiving Streaks Build streaks that stick — and skip a day when life happens, without losing the progress you've earned. • Six Fasting Phases See what your body is doing hour by hour, from Fed to the Metabolic Switch and beyond. Honest science, no overpromising. • Every Reminder Fast complete, new phase reached, water, streak at risk. All free, all customizable, with quiet hours. • Widgets Your timer on the Home and Lock Screen. Log water without opening the app. • Learn Courses Short lessons on the science and habits behind fasting, with gentle reminders to finish what you start. • 3D Awards Earn animated awards for your milestones and share them. Every award is free to earn. • Your History, Your Rules Water and weight logging, plus a color-coded calendar of your last 7 days — and you can delete any log for good, anytime. Nothing is held on a server. • Plus 15 languages. PREMIUM, IF YOU WANT MORE • Full stats: totals, averages, and trend charts • A 30-day weight trend with moving average • Unlimited history (your last 7 days are always free) • Feel & Tips insights for every phase • 7 accent colors Try Premium free for 7 days, then pick monthly, yearly, or a one-time Lifetime purchase. Apple shows your exact local price before you pay, and you can cancel in two taps in your iOS Settings. WHY EASYFASTING • The timer never gets paywalled • The science never gets exaggerated • The app never nags you to buy anything Start your first fast today. COMMUNITY There's a small Discord where I post updates, answer questions, and take feature requests. The link is in the app under Settings, or at easyfasting.net ———————————— SUBSCRIPTION DETAILS EasyFasting offers optional auto-renewing subscriptions (monthly and yearly) and a one-time Lifetime purchase. Prices are shown in the app. Payment is charged to your Apple Account at confirmation of purchase. Subscriptions renew automatically unless auto-renew is turned off at least 24 hours before the end of the current period. Manage or cancel anytime in your Apple Account settings. Any unused portion of a free trial is forfeited when you purchase a subscription. Privacy Policy: https://easyfasting.net/privacy Terms of Use (EULA): https://easyfasting.net/terms Questions or feedback? Email mnatsakanyanhayk@gmail.com
Screenshots
Verdict
Fast36 and EasyFasting are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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. Fast36 sells 2 in-app purchases, starting at $14.99 per month and EasyFasting sells 5 in-app purchases, starting at $7.99 per month. Whichever you choose, the download price is not the number that matters.
| Parameter | Fast36 | EasyFasting |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.8 (5 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 5 — better |
| Update frequency | — | Every 8 days |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | — | Freemium |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, Apple Watch |
| Requires iOS | 17.0 — better | 18.6 |
| Further details — not scored | ||
| Size | 7 MB | 103 MB |
| Age rating | 4+ | 17+ |
| Developer | AKN Technologies FZ-LLC | Hayk Mnatsakanyan |
In-app purchases
Fast36
- Fast36 Pro - Monthly$14.991 Month
- Fast36 Pro - Yearly$99.991 Year
EasyFasting
- Premium monthly$7.991 Month
- Premium Yearly Offer7 Days trial$19.991 Year
- Premium Yearly7 Days trial$39.991 Year
- Unlimited access$44.99
- Unlimited access$79.99









