Vazio vs xHours
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Vazio
This app offers a minimalist approach to intermittent fasting with a focus on privacy and a clean interface. It provides tools to track fasting periods, understand metabolic stages, and view progress directly on your device's lock screen.
- Live Activities for Dynamic Island and Lock Screen
- Flexible fasting presets (16:8, 18:6, 20:4, OMAD)
- Metabolic stage tracking (Sugar Burning, Ketosis, Autophagy)
- Privacy-focused data storage on-device/iCloud
- Home Screen widgets for quick start/stop
- Dark Zen interface
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Vazio is a private, ad-free intermittent fasting timer for people who want a calmer way to follow their routine. Start a 16:8, 18:6, 20:4, OMAD, or custom fast and see the time that matters at a glance. Stay in rhythm with daily reminders, Home Screen widgets, and a clean native iPhone experience designed for focus—not clutter. FAST WITH CLARITY • Flexible Timer: Choose 16:8, 18:6, 20:4, OMAD, or a custom fasting window. • Daily Reminders: Keep your preferred start time on track and begin a fast from the notification. • Widgets: Start or stop a fast quickly from your Home Screen. • History That Fits Real Life: Log a missed fast or edit a session when plans change. • Metabolic Timeline: Explore the stages of your fasting timeline as it progresses. VAZIO PRO Unlock Live Activities for your Lock Screen and Dynamic Island, unlimited history, advanced progress insights, Health app weight trends, and custom themes. Vazio is free to download. Optional annual Vazio Pro subscriptions unlock premium features and can be managed or canceled in your Apple ID account settings. Your privacy matters. Review Vazio's App Privacy details and Privacy Policy in the App Store for the current data-handling information. Details are available in the Terms of Service, available here: https://vazio.app/legal/terms/
xHours
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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 — 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 — free. TRY EVERY PREMIUM FEATURE FREE FOR 7 DAYS Statistics, Live Activity, custom alarms, the fasting guide, weekly programs, metabolic phases and full personalization — 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 — pick a schedule and start time, xHours handles the phases automatically - Your whole day at a glance — a visual 24-hour ring with clear fasting and eating colors - Fasting that bends to your life — 12:12, 14:10, 16:8, 18:6, 20:4, OMAD or any custom plan - Change your mind anytime — switch phase with a tap, or pause on non-fasting days without disrupting your stats - On your wrist, free — full Apple Watch sync at no extra cost - Always in view — Home Screen widget keeps your timer one look away - Truly private — no account, no ads, nothing collected; everything stays on your device - Speaks your language — 22 languages PREMIUM Unlock with the 7-day trial or a one-time purchase: - Weekly programs — a different plan for each day, with its own schedule and rest days - Metabolic phases — follow your fasting phases on the ring (fed state, ketosis, autophagy). General estimates, not medical advice - Lock Screen widgets — your fast in view the moment you pick up your phone - Live Activity — your timer in the Dynamic Island and on the Lock Screen, no need to open the app - Statistics & history — streaks, averages and charts to watch your progress grow - Custom alarms — your own sounds for the end of a fast and the start of a new cycle - Fasting guide — the pros and cons of each schedule (16:8, 18:6, OMAD…) - Full personalization — 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 — 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
Verdict
The clearest difference is update cadence: Vazio at every 4 days against xHours's every 9 days. On price, ads, in-app purchases 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
Both are free to download. Vazio sells 3 in-app purchases, starting at $0.99 per 7 days 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.
Vazio ships an update every 4 days, xHours every 9 days. The most recent releases landed on October 31, 2026 and November 9, 2026 respectively.
| Parameter | Vazio | xHours |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 4 days — better | Every 9 days |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone | iPhone, Apple Watch — better |
| Requires iOS | 18.6 | 18.0 — better |
| Further details — not scored | ||
| Size | 10 MB | 25 MB |
| Age rating | 17+ | 4+ |
| Developer | Andres Rojas | Nicola Radaelli |
In-app purchases
Vazio
- Weekly Plan$0.997 Days
- Monthly Plan$1.991 Month
- Annual Plan7 Days trial$12.991 Year
xHours
- xHours Premium Monthly$2.991 Month
- xHours Premium Yearly$19.991 Year









