Comparison

VitaSolace vs Aayu

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

Head to head
About

VitaSolace

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Achieve Your Health Goals with Ease The Intermittent Fasting Tracker is your partner in achieving better health and reaching your weight loss goals. Whether you’re just starting out on your fasting journey or you’re a seasoned faster, our app provides all the tools you need to succeed. Key Features: 1. Fasting Timer: Keep track of your fasting and eating windows effortlessly with our intuitive timer. It ensures you stay on schedule and maintain consistency. 2. Eating Windows: Plan your meals during your designated eating windows. Whether you follow a 16:8, 18:6, or any other fasting protocol, our app helps you organize your meals effectively. 3. Weight Tracker: Monitor your progress by logging your weight regularly. Watch those numbers change over time as you make healthier choices. 4. BMI Index: Curious about where you stand on the Body Mass Index (BMI) scale? Our app calculates it for you, providing valuable insights into your overall health. 5. Customizable Plans: Choose from various fasting protocols based on your preferences and lifestyle. Whether you prefer alternate-day fasting, the 5:2 method, or something else, we’ve got you covered. 6. Reminders & Notifications: Stay on track with timely reminders and notifications. No more forgetting when it’s time to break your fast or start a new one! Apple Watch Support: Take your fasting journey to your wrist! Our Apple Watch app allows you to track fasting and meals directly from your smartwatch. 7. Widgets: Access your fasting progress and upcoming meals right from your home screen using widgets. Convenience at your fingertips! Why Choose Us? Our app is designed to simplify intermittent fasting. Here’s why you’ll love it: - User-Friendly Interface: We’ve made sure our app is easy to navigate, even for beginners. No confusing menus or complicated settings—just straightforward functionality. - Comprehensive Features: Everything you need is in one place. From tracking your fasting hours to managing your meals, our app covers it all. Ready to embark on your fasting journey? Download Now and take the first step toward a healthier you!

About

Aayu

Track your body's metabolic zones in real-time during fasting to understand progress beyond simple timers. Offers personalized plans, hydration tracking, and curated meal ideas to support your weight loss journey. Advanced features are available through an optional subscription.

Highlights
  • Real-time metabolic zone tracking
  • Personalized fasting plans
  • Curated break-fast meal suggestions
  • Hydration and step tracking
  • Metabolic discipline score
  • Learn library of fasting articles
Features
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Lose weight with intermittent fasting — and see when your body actually switches to fat burning. Most fasting apps show you a countdown. Aayu tracks six metabolic zones in real time, from the drop in glucose through fat burning, autophagy, and renewal. Fasting stops feeling like waiting and starts feeling like progress toward your goal weight. From the moment you begin a fast, Aayu tracks your body's journey through six metabolic zones in real time — from the early transition away from glucose, through the metabolic shift, into fat burning, autophagy, and renewal. At every stage, you'll see where you are, what your body is doing, and what comes next. Fasting stops feeling like waiting and starts feeling like progress. YOUR METABOLIC DISCIPLINE SCORE Aayu distils your fasting practice into a single score built from what genuinely matters: how long you fast, how consistently you show up, how well your fasts align with your natural overnight rhythm, how often you reach the deeper zones, and the momentum of your streak. PLANS THAT MEET YOU WHERE YOU ARE Start gently with 12:12 and progress to 14:10, 16:8, or 18:6 — free, forever, with no hidden limits. Aayu builds your starting plan around your profile, activity, and last-meal time, and includes safety guardrails: gentler plans are recommended for younger users and those at lower body weights. BREAK YOUR FAST PROPERLY How you end a fast matters as much as the fast itself. Aayu includes 30 curated break-fast meals — from steamed idli with coconut chutney to overnight oats and miso soup — each chosen for being gentle on a fasting gut, with an explanation of why it works and protein-forward options to help protect muscle. EVERYTHING ELSE YOU NEED, FREE - Real-time fasting timer with live zone tracking - Hydration tracking with one-tap quick-adds - Automatic step counting - Weight logging with trends - Personalised coaching cards for your first week and beyond - "Does it break my fast?" — a searchable reference for coffee, tea, sweeteners, supplements and more - A Learn library of clear, practical fasting articles - Smart reminders for fast start, milestones, and hydration - Cloud sync and full account deletion, anytime GO DEEPER WITH AAYU PRO When you're ready, Aayu Pro adds: - 30-day and all-time insight ranges - Smart Weight Projection based on your real fasting, weight, and activity data - Monthly PDF reports with score breakdown and next-month plan - Apple Health integration — see how fasting relates to your resting heart rate, HRV, sleep, and body composition - Advanced metrics including fat-burn estimates, deep autophagy hours, and gut rest - Advanced plans: 20:4, OMAD, 36-hour, 5:2, and 4:3 - Custom plans with weekday and weekend variation Pro is available as a monthly or annual auto-renewing subscription, managed through your App Store account. Cancel anytime. PRIVATE BY DESIGN Your health data is yours. Aayu runs on EU-based infrastructure, shows no ads, never sells your data, and lets you delete your account and data from within the app. A NOTE ON YOUR HEALTH Aayu provides general wellness information, not medical advice. Advanced metrics are estimates based on published research, not clinical measurements. Fasting isn't suitable for everyone — if you are pregnant, under 18, underweight, diabetic, or managing a medical condition, consult your doctor before fasting. Always take prescribed medication on schedule. Begin your first fast tonight — and for the first time, watch what your body does with it. Terms of Use : https://www.aayuwellness.app/terms Privacy Policy: https://www.aayuwellness.app/privacy

Screenshots

VitaSolace4 screens
Aayu4 screens

Verdict

The call

The clearest difference is update cadence: Aayu at every 4 days against VitaSolace's every 2 weeks. 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

VitaSolace ships an update every 2 weeks, Aayu every 4 days. The most recent releases landed on October 13, 2026 and October 18, 2026 respectively.

Scorecard1 real difference · 9 level
VitaSolace versus Aayu: the parameters behind the verdict, then further details
ParameterVitaSolaceAayu
PriceFreeFree
Rating—5.0 (2 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—2 — better
Update frequencyEvery 2 weeksEvery 4 days — better
AdsNoNo
In-app purchasesNoNo
Monetization—Freemium
DevicesiPhone, Apple Watch — betteriPhone
Requires iOS16.616.4 — better
Further details — not scored
Size31 MB77 MB
Age rating4+17+
DeveloperMohamed ElgaafaryAayu Wellness Ltd

In-app purchases

None

VitaSolace

No in-app purchases

None

Aayu

No in-app purchases

Questions

Is VitaSolace free?
VitaSolace is free to download, with no in-app purchases.
Is Aayu free?
Aayu is free to download, with no in-app purchases.
Do VitaSolace or Aayu have ads?
Neither VitaSolace nor Aayu shows ads.
Which is updated more often, VitaSolace or Aayu?
VitaSolace ships an update every 2 weeks, and Aayu every 4 days. Most recently, VitaSolace was updated on October 13, 2026 and Aayu on October 18, 2026.

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