Comparison

LeviaFlow vs SteadFast Fasting Timer

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

Head to head
About

LeviaFlow

Features
Read full description

LeviaFlow is the smart way to do intermittent fasting — right on your wrist and phone. Whether you're new to fasting or a seasoned 16:8, 18:6, OMAD, or 72-hour pro, LeviaFlow gives you a clear, beautiful view of what's happening inside your body. Watch your progress through every metabolic stage, from digestion to deep autophagy, in real time. WHY LEVIAFLOW • Gorgeous live timer with 8 fasting stages • Real Apple Watch app, not just a companion • Works offline, syncs seamlessly between iPhone and Watch • Your data stays on your device. Zero tracking, zero ads • Support for fasts up to 7 days with safety checks FASTING STAGES Know exactly where you are in your fast: • 0 to 4h: Active Digestion • 4 to 8h: Insulin Dropping • 8 to 12h: Fat Burn Start • 12 to 16h: Early Ketosis • 16 to 20h: Fat Burning Zone • 20 to 24h: Autophagy Start • 24 to 48h: Deep Autophagy • 48h and beyond: Immune Reset Each stage comes with a smart notification so you never miss a milestone. PROTOCOLS FOR EVERYONE Choose what fits your lifestyle: • 16:8, classic beginner protocol • 18:6, Lean Gains • 20:4, Warrior Diet • OMAD, one meal a day • 24h, 36h, 48h, 72h • Custom, anything up to 168 hours (7 days) APPLE WATCH, DONE RIGHT Start and stop fasts directly from your wrist. Beautiful complications on your watch face. A native Watch app that works standalone, no iPhone required during your fast. STAY MOTIVATED • Track streaks across days, weeks, months • Unlock badges for every milestone • See your consistency on a beautiful calendar • Weekly bar charts show exactly how you're doing • Earn stars for exceeding your targets SMART NOTIFICATIONS • Stage milestone alerts (ketosis, fat burning, autophagy) • Progress updates at 50%, 75%, and 100% • Customizable hydration reminders • Quiet hours that respect your sleep • Eating window open and close reminders • Safety warnings for extended fasts PRIVACY FIRST LeviaFlow doesn't collect your data. Everything lives on your device. No accounts, no cloud tracking, no ads, no analytics. Just you and your fast. BUILT FOR THE APPLE ECOSYSTEM • Home Screen widgets for iPhone • Apple Watch complications and standalone app • Dark mode native • 5 languages: English, Romanian, Spanish, German, French • 5 beautiful color themes • iOS 17+ and watchOS 10+ HEALTH DISCLAIMER LeviaFlow is a tracking tool, not medical advice. Consult your doctor before starting any fasting protocol, especially extended fasts over 48 hours. Not recommended for people with diabetes, eating disorders, pregnant or breastfeeding women, or anyone with medical conditions without professional supervision. Start your fasting journey today. Your wrist is waiting.

About

SteadFast Fasting Timer

This app provides a straightforward tool for tracking intermittent fasting. It offers multiple proven fasting protocols and progress monitoring without gamification or social features. Focuses on building discipline and understanding the science behind fasting.

Highlights
  • Multiple fasting protocols (16:8, 18:6, 20:4, OMAD)
  • Progress tracking and completion stats
  • Science library on fasting mechanisms
  • BMI tracking
  • Clean, clutter-free interface
  • No gamification or social features
Features
Read full description

SteadFast is the fasting tracker for people who don't need hand-holding. No gamification. No social features. No recipe databases or meal planners. Just a clean, focused tool that helps you build the daily discipline of intermittent fasting—and track the results. BUILT FOR REAL PEOPLE WITH REAL GOALS Whether you're dealing with prediabetes, high blood pressure, weight that won't budge, or just want to reclaim control of your health—SteadFast gives you what you need and nothing you don't. This isn't a game. It's a practice. A daily commitment to mental toughness as much as metabolic health. WHAT YOU GET - Timer with four proven fasting protocols: 16:8, 18:6, 20:4, OMAD - Progress tracking: fasting history, completion stats, weekly summaries - Science library: understand the "why" behind fasting without the hype - BMI tracking: simple health metrics, no overcomplicated dashboards - Clean interface: dark background, gold accents, zero clutter WHAT YOU DON'T GET - No badges or streaks that guilt-trip you into opening the app - No community posts or social comparison features - No upsells disguised as "challenges" or "premium content" - No busy UI designed to keep you scrolling SteadFast is intentionally simple. Start your fast, finish your fast, track your progress. That's it. CHOOSE YOUR PROTOCOL 16:8 — The foundation. Fast for 16 hours, eat within an 8-hour window. Perfect for building consistency. 18:6 — Step it up. An extra 2 hours of fasted state for deeper metabolic benefits. 20:4 — Advanced discipline. A 4-hour eating window for experienced fasters. OMAD (One Meal A Day) — Maximum mental toughness. One meal, one sitting, complete focus. Switch between protocols as your body adapts. No judgment, no locked features—just flexibility to progress at your own pace. THE SCIENCE LIBRARY Clear explanations of autophagy, metabolic switching, insulin sensitivity, and fat adaptation—the mechanisms that make fasting work. No pseudoscience. No overblown claims. Just peer-reviewed research in plain language. FASTING IS MENTAL TRAINING Every time you push past the urge to eat when you're not actually hungry, you're building something bigger than willpower. You're proving you can commit to a decision and follow through. That discipline transfers. The focus you develop during a fast doesn't disappear when the timer ends. It shows up in your work, relationships, and ability to handle stress. SteadFast tracks the physical results—weight trends, fasting streaks, completion rates. But the real transformation happens in your head. WHO THIS IS FOR Adults who've tried everything. People dealing with health wake-up calls who need discipline, not distraction. Anyone tired of apps that treat fasting like a video game instead of a serious health practice. If you're looking for an app that cheers you on with cartoon characters and sends you 12 notifications a day—this isn't it. If you want a tool that respects your intelligence and your time—welcome. BUILT BY SOMEONE WHO GETS IT SteadFast was created by a veteran who understands that real discipline isn't flashy. It's showing up every day and doing the work, whether you feel like it or not. This app exists because the alternatives were exhausting—too many notifications, too much noise, too much trying to make you "engage" instead of just letting you fast. HOLD THE LINE Fasting isn't easy. Some days you'll want to quit. SteadFast doesn't pretend otherwise. It gives you the structure to stay consistent and the data to see what's working—because discipline compounds when you track it. SUBSCRIPTION OPTIONS - Monthly: $2.99 (cancel anytime) - Annual: $19.99 (cancel anytime) All subscriptions unlock full access to all protocols, progress tracking, and science content. Privacy Policy: https://www.risleetree.com/privacy Terms of Service: https://www.risleetree.com/terms

Screenshots

LeviaFlow4 screens
SteadFast Fasting Timer4 screens

Verdict

The call

The clearest difference is in-app purchases: LeviaFlow at none against SteadFast Fasting Timer's 3. SteadFast Fasting Timer's advantage is iOS requirement (15.1 vs 17.0). On price, ads and device support 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. SteadFast Fasting Timer sells 3 in-app purchases, starting at $2.99 per month. LeviaFlow asks for nothing beyond the download.

Scorecard2 real differences · 7 level
LeviaFlow versus SteadFast Fasting Timer: the parameters behind the verdict, then further details
ParameterLeviaFlowSteadFast Fasting Timer
PriceFreeFree
Rating—5.0 (1 ratings) — better
Number of ratings—1 — better
Update frequency—Every 4 days
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Freemium
DevicesiPhone, Apple WatchiPhone, iPad, iPod — better
Requires iOS17.015.1 — better
Further details — not scored
Size9 MB47 MB
Age rating4+17+
DeveloperDimensionalFlow SRLThe Rislee Tree Company LLC

In-app purchases

None

LeviaFlow

No in-app purchases

3 purchases

SteadFast Fasting Timer

Subscriptions2
  • SteadFast Pro Monthly7 Days trial$2.991 Month
  • SteadFast Pro Annual7 Days trial$19.991 Year
One-time1
  • Lifetime Access$49.99

Questions

Is LeviaFlow free?
LeviaFlow is free to download, with no in-app purchases.
Is SteadFast Fasting Timer free?
SteadFast Fasting Timer is free to download, with in-app purchases available.
Do LeviaFlow or SteadFast Fasting Timer have ads?
Neither LeviaFlow nor SteadFast Fasting Timer shows ads.

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