Comparison

QoFast vs Steadfast

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

Head to head
About

QoFast

Features
Read full description

Tired of dieting without results? Lose weight naturally with intermittent fasting instead of counting calories, and go further than any other app when you're ready. THE ONLY APP FOR BOTH INTERMITTENT AND EXTENDED FASTING QoFast is built for the full journey: daily 16:8 windows AND multi-day extended fasts with a guided Prep > Fast > Refeed structure. Most apps stop at 24 hours. QoFast safely takes you to 3, 5, even 7 days. SEE YOUR METABOLISM IN REAL TIME Watch your body move through 13 milestones as you fast: Fed > Fat Burning (4h) > Ketosis (12h) > Autophagy (24h) and beyond. Real-time metabolic-zone education tells you exactly what's happening inside you, with milestone notifications at every stage. FASTING PLANS FOR EVERY LEVEL - 16:8, 18:6, 20:4 and OMAD (one meal a day) - Extended 3, 5 and 7-day fasts with prep and refeed guidance - Fully custom schedules, including fasts over 24 hours (Pro) A SMART FASTING TIMER THAT LIVES WHERE YOU DO - Live Activity and Dynamic Island: your timer on the lock screen, always a glance away - Apple Watch app and Wear OS support - Apple Health and Health Connect sync COMPLETE FASTING TRACKER - Log water, mood and energy - Stats, heatmaps, streaks and notes - CSV export of your full history (Pro) FREE VERSION Track intermittent fasts, use the metabolic timer, log water and mood, and build streaks. Free, forever. QoFast PRO Unlock extended multi-day fasts, auto-cycling schedules, unlimited history and analytics, custom fasts over 24 hours, and CSV export. SUBSCRIPTION QoFast Pro is available as a weekly, monthly or yearly subscription, with a 7-day free trial on eligible plans. Current prices are shown in the app before you confirm your purchase. Payment is charged to your Apple ID at confirmation of purchase. Subscriptions renew automatically unless cancelled at least 24 hours before the end of the current period. Manage or cancel anytime in your App Store account settings. DISCLAIMER QoFast is for informational purposes only and is not medical advice. Consult your doctor before starting any fast, especially extended or multi-day fasts, or if you are pregnant, nursing, or have a medical condition. Support: info@qorinx.com Privacy Policy: https://qofast.com/privacy Terms of Use (EULA): https://qofast.com/terms

About

Steadfast

This app helps you track your fasting windows and hydration with a simple, ad-free interface. It offers customizable schedules, water logging, and insights into your body's fasting zones. Premium features provide advanced analytics and customization options.

Highlights
  • One-tap fasting timer
  • Water tracking with goals
  • Fasting zone insights
  • Streak tracking
  • Hydration reminders
  • Home screen widgets
  • Apple Watch app
  • HealthKit integration
Features
Read full description

The simple fasting tracker for people who just want to fast — not navigate a bloated wellness platform. No account. No ads. No data collection. Free forever, with optional Premium for power users. Whether you're running 16:8, 18:6, 20:4, 14:10, OMAD, or a custom schedule, Steadfast tracks your fasting windows with a clean, focused interface that stays out of your way. EVERYTHING YOU NEED — FREE One-Tap Fasting Timer Start, pause, and complete fasts with a single tap. Choose from 9 presets (12:12 through 48-hour fasts) or dial in any custom duration. Water Tracking Built In Log water right from the Timer screen. Set your bottle size, pick a daily goal, and tap to log. Your hydration counts toward both your wellness goal AND Apple Health. Fasting Zones See what's happening in your body as you fast — from Fed State through Early Fasting, Fat Burning, Ketosis, and Autophagy. Evidence-based zone timings keep you informed and motivated. Fasting Streaks Stay motivated with streak tracking that rewards consistency. See your current streak and longest streak at a glance. Hydration Reminders Gentle nudges during active fasts to keep you drinking. Fully configurable — and never intrusive. Home Screen Widgets Fasting Timer, Fasting Heatmap, Hydration Heatmap, Combined Dashboard, and Water Quick-Add. All widgets match your app theme automatically. Apple Watch App Separate Fasting and Water tabs. Start fasts, log water, check your progress — all from your wrist. HealthKit Integration Water intake writes to Apple Health as dietary water. Weight syncs both ways. Your data stays yours. iCloud Sync Your fasts, water log, and streaks sync across all your devices. Fasting History and Calendar Review completed fasts with monthly stats — hours fasted, daily averages, and consistency tracking. PREMIUM — FOR THE EXTRA MILE Everything you need is already free. Premium unlocks: - Advanced Analytics — Heatmaps, week-over-week trends, and time-in-zones breakdowns - Custom Themes — Beach, Midnight, Slate, and more - CSV Export — Take your data wherever you need it - Extended Widget Library — Full widget gallery unlocked - Priority Support $3.99/month or $24.99/year — a fraction of what other fasting apps charge. WHY STEADFAST? Most fasting apps have expanded into calorie counters, meal loggers, AI coaches, and social networks — then locked basic features behind $70-80/year subscriptions. Steadfast does one thing well: help you fast consistently and stay hydrated. No bloat. No bait-and-switch. No account required. Just open the app and start. Built by ManifestLab. Questions or feedback? Reach us at support@manifestlab.dev. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://manifestlab.dev/steadfast/privacy

Screenshots

QoFast4 screens
Steadfast4 screens

Verdict

The call

The clearest difference is iOS requirement: QoFast at 15.0 against Steadfast's 26.2. On price, update cadence, ads 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. QoFast sells 3 in-app purchases, starting at $2.99 per 7 days and Steadfast sells 2 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

QoFast ships an update every 5 days, Steadfast weekly. The most recent releases landed on October 10, 2026 and October 5, 2026 respectively.

Scorecard1 real difference · 9 level
QoFast versus Steadfast: the parameters behind the verdict, then further details
ParameterQoFastSteadfast
PriceFreeFree
Rating—5.0 (6 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—6 — better
Update frequencyEvery 5 days — betterWeekly
AdsNoNo
In-app purchasesYesYes
Monetization—Freemium
DevicesiPhone, iPod, Apple WatchiPhone, iPad, Apple Watch
Requires iOS15.0 — better26.2
Further details — not scored
Size73 MB4 MB
Age rating17+4+
DeveloperQorinx OUCognitiveCore Technologies, LLC

In-app purchases

3 purchases

QoFast

Subscriptions3
  • QoFast Pro$2.997 Days
  • QoFast Pro7 Days trial$9.991 Month
  • QoFast Pro7 Days trial$49.991 Year
2 purchases

Steadfast

Subscriptions2
  • Premium Monthly$3.991 Month
  • Premium Yearly$24.991 Year

Questions

Is QoFast free?
QoFast is free to download, with in-app purchases available.
Is Steadfast free?
Steadfast is free to download, with in-app purchases available.
Do QoFast or Steadfast have ads?
Neither QoFast nor Steadfast shows ads.
Which is updated more often, QoFast or Steadfast?
QoFast ships an update every 5 days, and Steadfast weekly. Most recently, QoFast was updated on October 10, 2026 and Steadfast on October 5, 2026.

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