Vazio vs NoBS Fasting
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 the minimalist intermittent fasting companion designed for focus and privacy. Forget cluttered apps and invasive ads. Vazio respects your journey with a "Dark Zen" interface that looks stunning on your iPhone. Key Features: • Live Activities: See your remaining time directly on the Dynamic Island and Lock Screen. • Smart Timer: Flexible 16:8, 18:6, 20:4, and OMAD presets. • Metabolic Stages: Understand what's happening inside your body (Sugar Burning, Ketosis, Autophagy). • Privacy First: Your health data stays on your device and iCloud. No accounts, no tracking. • Widgets: Start or stop your fast instantly from your Home Screen. Start your journey to better metabolic health. Vazio offers in-app purchases that enhance the user experience. Auto-renewing subscriptions may be purchased to unlock additional content. Subscriptions are entirely optional and may be canceled at any time. Details are available in the Terms of Service, available here: https://vazio.app/legal/terms/
NoBS Fasting
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Minimalist, privacy-first intermittent fasting tracker. Local data only. No b******t. Just Fasting. Tired of intermittent fasting apps requiring forced cloud registrations, selling your personal data, and blocking essential timer features behind expensive monthly subscription paywalls? NoBS Fasting is an anti-bloat, distraction-free utility designed for individuals who value simplicity, efficiency, and absolute privacy. THE ZERO-TELEMETRY MANIFESTO • 100% Offline-First: All of your historical fasting metrics, timer logs, and current streaks are kept strictly inside your phone’s secure local storage database sandbox (Room DB). • Zero Cloud Accounts: No sign-ups, no tracking cookies, no invasive third-party analytics SDKs, and no background network telemetry signals. • Complete Data Ownership: Your data remains under your personal custody and control at all times. • Zero Forced Ads: No distracting banners or algorithmic pop-ups cluttering your visual landscape. INTUITIVE METABOLIC METRICS • Clean Matte Interface: A high-contrast, distraction-free timer loop designed to help you check your current fast state at a single glance. • Dynamic Visual States: The interface smoothly adapts as your body progresses through different biological phases—transitioning seamlessly into extended target tracking environments if you cross into overtime. • Simple Notifications: Purely local background system alerts remind you when your target fast achievements cross key intermittent milestones (16:8, 18:6, etc.). TRANSPARENT & INDEPENDENT This application is completely free to install with every single functional feature unlocked right out of the box. There are no hidden paywalls. If you find genuine value in independent, lightweight software and want to support ongoing infrastructure maintenance, optional developer tip tiers are available within the app settings interface. Take back your personal privacy. Strip away the corporate software bloat and focus entirely on your metabolic health journey.
Screenshots
Verdict
The clearest difference is update cadence: Vazio at every 3 days against NoBS Fasting's fortnightly. 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 NoBS Fasting sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.
Vazio ships an update every 3 days, NoBS Fasting fortnightly. The most recent releases landed on July 16, 2026 and September 13, 2026 respectively.
| Parameter | Vazio | NoBS Fasting |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 3 days — better | Fortnightly |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone | iPhone, iPad — better |
| Requires iOS | 18.6 | 17.0 — better |
| Further details — not scored | ||
| Size | 10 MB | 1 MB |
| Age rating | 17+ | 4+ |
| Developer | Andres Rojas | DIEGO MANUEL FORTES |
In-app purchases
Vazio
- Weekly Plan$0.997 Days
- Monthly Plan$1.991 Month
- Annual Plan7 Days trial$12.991 Year
NoBS Fasting
- Support Tier 1$0.99
- Support Tier 2$4.99
- Support Tier 3$19.99





