Comparison

Fast Easy vs Fasting Center

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Fast Easy

Read full description

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.

About

Fasting Center

Plan extended fasts with personalized projections. Input your body stats and desired duration to estimate weight change, fat loss, and energy use. This data-driven tool provides a clear starting point for your fasting journey.

Highlights
  • Personalized fast planning
  • Extended fast duration options
  • Projected weight change
  • Estimated fat loss
  • Energy use projection
  • Data-driven starting point
Features
Read full description

Free fasting tracker and timer for intermittent fasting, OMAD, and extended water fasts. No ads, no account needed. Fasting Center is built around your numbers, not generic guesses. Start a fast, follow 17 fasting stages on a live ring, and see weight, fat loss, and energy use projected from your own body stats, then measured against what actually happened. TRACK YOUR FAST - Timer with stage markers: fat burning, ketosis, autophagy, and more - Any schedule: 16:8, 18:6, 20:4, OMAD, multi-day extended, or open-ended - Live Activity and Dynamic Island on iPhone, home screen widgets - Edit start and end times when life happens - Projected vs measured weight loss, side by side TWO CALCULATORS - Extended fast: total weight change, fat, water, glycogen, and protein loss day by day - Intermittent fasting: daily calorie deficit and expected weight change for your window - Personalized from your sex, age, height, weight, body fat, and activity MEASURE YOUR PROGRESS - Log weight, body fat, waist, ketones, glucose, and blood pressure - Rate energy, hunger, motivation, and stress during a fast - Apple Health sync: weight and body fat flow in automatically - Charts over 24h, 7 days, 30 days, 90 days, and a year - Import your history from Zero and Easy Fast YOUR DATA, YOURS - Free, no ads, no subscription - Works fully as a guest; optional sign-in with Apple or Google for cloud backup and sync - Delete your data and account anytime, completely Whether you are planning your first extended fast or fine-tuning a routine you have run for years, Fasting Center shows you what to expect and what actually happened. Fasting Center is a planning and estimation tool and does not provide medical advice. Consult a healthcare provider before starting an extended fast, especially if you have any underlying health conditions.

Screenshots

Fasting Center4 screens

Verdict

The call

The clearest difference is device support: Fasting Center at 4 against Fast Easy's —. Fasting Center also leads on iOS requirement (15.0 vs 17.0). On price and in-app purchases 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Scorecard2 real differences · 8 level
Fast Easy versus Fasting Center: the parameters behind the verdict, then further details
ParameterFast EasyFasting Center
PriceFreeFree
Rating—4.7 (12 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—12 — better
Update frequency—Every 4 days
Ads—No
In-app purchasesNoNo
Monetization—Free
Devices—iPhone, iPad, iPod, Apple Watch — better
Requires iOS17.015.0 — better
Further details — not scored
Size19 MB43 MB
Age rating4+12+
DeveloperMatthew StricklandAndrey Titov

In-app purchases

None

Fast Easy

No in-app purchases

None

Fasting Center

No in-app purchases

Questions

Is Fast Easy free?
Fast Easy is free to download, with no in-app purchases.
Is Fasting Center free?
Fasting Center is free to download, with no in-app purchases.

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