Comparison

BloomSync vs Vanta HealthOS

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

Head to head
About

BloomSync

Features
Read full description

BloomSync helps you understand your body by tracking your menstrual cycle, symptoms, moods, and daily wellness — all in a beautifully designed, privacy-first experience. CYCLE TRACKING MADE SIMPLE • Track your period with a stunning circular progress ring that shows your current cycle day and phase • Automatically calculates your 4 cycle phases: Menstrual, Follicular, Ovulation & Luteal • Predicts your next period and ovulation window based on your personal cycle data DAILY HEALTH LOGGING • Log flow intensity (Spotting, Light, Medium, Heavy) • Track 8 moods: Happy, Calm, Sensitive, Anxious, Irritable, Sad, Energetic, Tired • Monitor 10 symptoms: Cramps, Headache, Bloating, Back Pain, Breast Tenderness, Acne, Fatigue, Nausea, Cravings, Insomnia • Track daily water intake • Add personal notes about your day VISUAL CALENDAR • Beautiful monthly calendar view with color-coded indicators • See your period days, ovulation window, and logged data at a glance • Tap any day for detailed phase information and logged entries WELLNESS INSIGHTS • Curated articles on Nutrition, Fitness, Wellness & Mental Health • Phase-specific guidance and recommendations • Learn how your cycle affects sleep, exercise, and nutrition SMART REMINDERS • Period reminder (2 days before) • Ovulation reminder (1 day before) • Daily log reminder • Weekly wellness insights PRIVACY-FIRST • All health data stored locally on your device • No third-party data sharing • No tracking or analytics • Export your data anytime PREMIUM SUBSCRIPTION BloomSync Premium unlocks advanced cycle analytics, smart reminders, detailed health insights, personalized recommendations, and cloud backup. • Monthly: $4.99/month • Yearly: $39.99/year (Save 58%) Payment will be charged to your Apple ID account at confirmation of purchase. Subscription automatically renews unless canceled at least 24 hours before the end of the current period. Your account will be charged for renewal within 24 hours prior to the end of the current period. You can manage and cancel your subscriptions in your App Store account settings. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://bloomsync-legal.pages.dev/privacy

About

Vanta HealthOS

Features
Read full description

Vanta OS is your personal health concierge. It builds a living picture of your body from the data you already have, then turns it into one clear plan for your day. PROTOCOL A short, specific plan for today: what to eat, when to move, what to take, and when to wind down. It adapts as your data changes. MARROW One score out of 100 that shows how your recovery, activity and biomarkers are moving together. See what is driving it and how it is calculated, right in the app. A wellness insight, not a medical measurement. TWIN Your vitals, body and blood in one place. Connect Apple Health for sleep, heart rate variability, resting heart rate and activity from your wearable. Upload a lab report as a PDF and Vanta reads your biomarkers, shows which are optimal, normal or out of range, and tells you when to retest. LAB TESTS Book a blood test without leaving the app. A phlebotomist from our partner lab collects your sample at home, and the results flow into Vanta as soon as they are ready, with each marker explained and your plan updated to match. Available in India, paid separately from your membership. NUTRITION Photograph a meal and Vanta estimates the nutrition for you. Track calories and protein against targets set for your body. SUPPLEMENTS Keep everything you take in one place and check it off as you go through the day. TRAINING Log your workouts and lifts, see your history, and train in step with your recovery. SLEEP An ideal sleep window worked out from your own patterns. ASK ANYTHING Chat with the Vanta assistant about your data, meals, training or results. It answers with your context and reminds you to speak to a doctor before making medical decisions. Your health data is used only to power your experience. It is never sold and never shared with advertisers. MEMBERSHIP Vanta OS requires a Vanta Membership subscription, available monthly or annual, billed through your Apple ID and manageable in Settings. Prices are shown in the app before purchase. Vanta OS is a wellness product. It does not diagnose, treat, or prevent any disease. Always consult a qualified physician before acting on health information. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula

Screenshots

BloomSync4 screens
Vanta HealthOS4 screens

Verdict

The call

The clearest difference is update cadence: BloomSync at every 2 days against Vanta HealthOS'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. BloomSync sells 2 in-app purchases, starting at $4.99 per month and Vanta HealthOS sells 2 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

BloomSync ships an update every 2 days, Vanta HealthOS every 2 weeks. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

Scorecard1 real difference · 5 level
BloomSync versus Vanta HealthOS: the parameters behind the verdict, then further details
ParameterBloomSyncVanta HealthOS
PriceFreeFree
Update frequencyEvery 2 days — betterEvery 2 weeks
AdsNoNo
In-app purchasesYesYes
DevicesiPhoneiPhone
Requires iOS17.016.4 — better
Further details — not scored
Size9 MB84 MB
Age rating4+12+
DeveloperOnur KURUVANTA LLP

In-app purchases

2 purchases

BloomSync

Subscriptions2
  • BloomSync Premium Monthly$4.991 Month
  • BloomSync Premium Yearly$39.991 Year
2 purchases

Vanta HealthOS

Subscriptions2
  • Vanta OS Monthly$9.991 Month
  • Vanta OS Annual$99.991 Year

Questions

Is BloomSync free?
BloomSync is free to download, with in-app purchases available.
Is Vanta HealthOS free?
Vanta HealthOS is free to download, with in-app purchases available.
Do BloomSync or Vanta HealthOS have ads?
Neither BloomSync nor Vanta HealthOS shows ads.
Which is updated more often, BloomSync or Vanta HealthOS?
BloomSync ships an update every 2 days, and Vanta HealthOS every 2 weeks. Most recently, BloomSync was updated on October 25, 2026 and Vanta HealthOS on October 24, 2026.

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