Comparison

Fastyer vs xHours

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

Head to head
About

Fastyer

Features
Read full description

Fastyer helps you build a sustainable intermittent fasting routine with an intuitive and motivating approach. Choose from multiple fasting protocols and track your progress with a real-time fasting timer. Review your fasting history, follow your personal trends, and access clear statistics that help you understand your improvement over time. Fastyer also includes gamification elements that encourage consistency and make your fasting journey more engaging. Whether you are just starting or have experience, Fastyer adapts to your lifestyle and supports you in reaching your health and wellness goals. Usage terms (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

xHours

Features
Read full description

Turn intermittent fasting into a simple, visual habit. No more "can I eat yet?" A 24-hour ring shows where you are in your day, how long you've fasted, and when your eating window opens โ€” so you can stop watching the clock and just live. Life isn't rigid, and neither is xHours. Ate early? Pushed your fast longer? Switch phase with a tap. Need a day off? Pause without breaking your stats. Set your schedule once and the app carries it, day after day. And it's yours. No account. No ads. No subscription. Nothing leaves your phone. Even Apple Watch is included โ€” free. TRY EVERY PREMIUM FEATURE FREE FOR 7 DAYS Statistics, Live Activity, custom alarms, the fasting guide, weekly programs, metabolic phases and full personalization โ€” all unlocked from day one. No card required. When the trial ends, the core app stays free, forever. WHY YOU'LL LIKE IT - Set it and forget the timer โ€” pick a schedule and start time, xHours handles the phases automatically - Your whole day at a glance โ€” a visual 24-hour ring with clear fasting and eating colors - Fasting that bends to your life โ€” 12:12, 14:10, 16:8, 18:6, 20:4, OMAD or any custom plan - Change your mind anytime โ€” switch phase with a tap, or pause on non-fasting days without disrupting your stats - On your wrist, free โ€” full Apple Watch sync at no extra cost - Always in view โ€” Home Screen widget keeps your timer one look away - Truly private โ€” no account, no ads, nothing collected; everything stays on your device - Speaks your language โ€” 22 languages PREMIUM Unlock with the 7-day trial or a one-time purchase: - Weekly programs โ€” a different plan for each day, with its own schedule and rest days - Metabolic phases โ€” follow your fasting phases on the ring (fed state, ketosis, autophagy). General estimates, not medical advice - Lock Screen widgets โ€” your fast in view the moment you pick up your phone - Live Activity โ€” your timer in the Dynamic Island and on the Lock Screen, no need to open the app - Statistics & history โ€” streaks, averages and charts to watch your progress grow - Custom alarms โ€” your own sounds for the end of a fast and the start of a new cycle - Fasting guide โ€” the pros and cons of each schedule (16:8, 18:6, OMADโ€ฆ) - Full personalization โ€” recolor the ring, rename phases, save your presets PRICING - One-time purchase: unlock Premium forever - No subscription, no renewals - 7-day free trial included IMPORTANT xHours is a support tool and is not a substitute for medical advice. Talk to a healthcare professional before starting any fasting routine โ€” especially if you are pregnant, breastfeeding, taking medication, or have a medical condition or a history of eating disorders. Terms of Service: https://smallappstudio.com/xHours/terms.html Privacy: https://smallappstudio.com/xHours/privacy.html Contact: support@smallappstudio.com

Screenshots

Fastyer4 screens
xHours4 screens

Verdict

The call

The clearest difference is update cadence: Fastyer at daily against xHours's every 9 days. Fastyer also leads on iOS requirement (15.1 vs 18.0). On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Fastyer sells 3 in-app purchases, starting at $0.99 per month and xHours sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Fastyer ships an update daily, xHours every 9 days. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

Scorecard2 real differences ยท 4 level
Fastyer versus xHours: the parameters behind the verdict, then further details
ParameterFastyerxHours
PriceFreeFree
Update frequencyDaily โ€” betterEvery 9 days
AdsNoNo
In-app purchasesYesYes
DevicesiPhone, iPad, iPod โ€” betteriPhone, Apple Watch
Requires iOS15.1 โ€” better18.0
Further details โ€” not scored
Size50 MB9 MB
Age rating4+4+
DeveloperAlfredo ZimperzNicola Radaelli

In-app purchases

3 purchases

Fastyer

Subscriptions2
  • Premium monthly subscription14 Days trial$0.991 Month
  • Premium yearly subscription14 Days trial$7.991 Year
One-time1
  • Lifetime access$22.99
2 purchases

xHours

Subscriptions2
  • xHours Premium Monthly$2.991 Month
  • xHours Premium Yearly$19.991 Year

Questions

Is Fastyer free?
Fastyer is free to download, with in-app purchases available.
Is xHours free?
xHours is free to download, with in-app purchases available.
Do Fastyer or xHours have ads?
Neither Fastyer nor xHours shows ads.
Which is updated more often, Fastyer or xHours?
Fastyer ships an update daily, and xHours every 9 days. Most recently, Fastyer was updated on October 25, 2026 and xHours on October 24, 2026.

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