Fast Easy vs JustFast
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Fast Easy
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Fast Easy is a clean, focused fasting timer designed to help you build a consistent intermittent fasting habit — without the clutter. Choose from popular fasting protocols like 16:8, 18:6, 20:4 (OMAD), Circadian Rhythm (13:11), or the Monk's Fast (36:0). Or set a custom duration that fits your routine. START FASTING IN SECONDS Tap a preset, hit start, and watch your progress ring fill as you fast. Toggle between elapsed and remaining time at any moment. When you hit your goal, a celebration lets you know you made it. TRACK YOUR PROGRESS ON YOUR LOCK SCREEN With Live Activities and Dynamic Island, your fasting timer stays visible without opening the app. See your progress at a glance throughout your day. REVIEW YOUR HISTORY Every completed fast is saved automatically. Browse your history, view detailed breakdowns of each session, and see how your fasting duration compares to your goals. STAY MOTIVATED WITH STATS Track your current and longest fasting streaks, total hours fasted, average fast duration, and goal completion rate. A weekly chart shows your fasting pattern at a glance. MAKE IT YOURS Choose from 8 color themes — Ocean, Sunset, Midnight, Forest, Berry, Ember, Snow, and Noir — each with a matching app icon and 10 unique timer skin designs. GET NOTIFIED Receive a notification the moment you reach your fasting goal so you never have to keep checking. PRIVACY FIRST All your data stays on your device. No accounts, no cloud sync, no tracking. Just you and your fasting goals. Fast Easy is built entirely with Apple frameworks — no third-party code, no ads, no subscriptions. Just a beautiful, reliable fasting timer.
JustFast
This app offers a straightforward intermittent fasting timer. It focuses on tracking your fast with a clear, calm interface, providing insights into metabolic stages without gamification or pressure. It prioritizes privacy with on-device data storage and no accounts.
- One-tap start and stop
- Live timer with accurate timekeeping
- Metabolic milestone tracking
- Plain-language explanations of milestones
- Adjustable start/stop times
- Ongoing notification for duration
- Simple history of past fasts
- 18 languages and dark design
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Fasting is a beautifully simple intermittent-fasting timer that does one thing well: it tracks your fast. No goals to hit. No streaks to protect. No accounts, no ads, no clutter. Just tap once to begin, and a calm live timer counts your fast while a glowing ring fills toward the next stage your body moves through. WHY IT'S DIFFERENT Most fasting apps pile on dashboards, reminders, and pressure. This one strips fasting back to its essence — a clear timer you can glance at and put away. It's designed to feel quiet and focused, not gamified. WHAT YOU GET • One-tap start and stop, with a big, satisfying button • A live timer that keeps perfect time across restarts, time-zone changes, and daylight saving • Metabolic milestones — the ring fills toward the next stage (blood sugar settling, glycogen burning, fat burning, ketosis, autophagy, and more) • Tap any milestone for an honest, plain-language explanation of what's happening in your body • Forgot to start the timer? Just tap the ring to fix your start time. Forgot to stop? End your fast at the right time after the fact. • An ongoing notification shows your current duration at a glance • A simple history of past fasts — swipe to delete • 18 languages and a clean dark design HONEST BY DESIGN The milestone descriptions are written plainly and honestly. Where the science is still early or based mostly on animal research, we say so. This app is a timer and an educational companion — not medical advice. PRIVATE BY DEFAULT Your data stays on your device. There are no accounts, no sign-ups, no tracking, and nothing is uploaded. Fasting works for 16:8, OMAD, alternate-day, extended fasts, or any schedule you like — because it never forces a schedule on you. Note: Fasting is not a medical device and does not provide medical advice. Talk to a healthcare professional before starting any fasting regimen, especially if you are pregnant, nursing, taking medication, or have a medical condition.
Screenshots
Verdict
The clearest difference is device support: JustFast at 2 against Fast Easy's —. On price, in-app purchases and iOS requirement 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. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | Fast Easy | JustFast |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | — | Fortnightly |
| Ads | — | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | — | iPhone, iPad — better |
| Requires iOS | 17.0 — better | 18.0 |
| Further details — not scored | ||
| Size | 19 MB | 20 MB |
| Age rating | 4+ | 4+ |
| Developer | Matthew Strickland | Vitalii Vyrodov |
In-app purchases
Fast Easy
No in-app purchases
JustFast
No in-app purchases





