Comparison

Hera vs Flow Ai

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

Head to head
About

Hera

This application helps users monitor their menstrual cycles, ovulation, and reproductive health. It offers personalized predictions, daily logging of symptoms and moods, and timely reminders. The app features a visually appealing calendar and prioritizes user privacy with secure local data storage.

Highlights
  • Period and ovulation tracking
  • Symptom and mood logging
  • Personalized reminders
  • Visual calendar and cycle ring
  • Privacy-first local data storage
  • Health tips and symptom history
Features
Read full description

Hera Period Tracker is the ultimate app for tracking your menstrual cycle, ovulation, and overall reproductive health. Designed with simplicity and elegance, Hera helps you stay on top of your cycle with personalized insights and predictions. Features: • Accurately track your period, ovulation, and fertile windows • Log symptoms, moods, and custom notes daily • Get reminders for upcoming periods and ovulation days • Visual calendar & cycle ring with beautiful UI • Privacy-first design with secure local data • Includes a dedicated section for health tips and symptom history • Explore other useful apps from the developer in the “Our Apps” section Whether you’re planning pregnancy or just staying informed, Hera empowers you with knowledge and confidence every day.

About

Flow Ai

Features
Read full description

Flow Ai - by ZyraFlow GmbH™ Your private, AI-powered menstrual health companion. IMPORTANT HEALTH NOTICE Flow Ai is designed for general wellness, menstrual cycle tracking, and educational purposes only. It is not a medical device and does not provide medical advice, diagnosis, or treatment. Always consult a qualified healthcare professional before making medical decisions or changing any treatment, medication, diet, or exercise plan. If you believe you are experiencing a medical emergency, contact your local emergency services immediately. SMARTER INSIGHTS. BETTER DAILY DECISIONS. Flow Ai helps you understand your menstrual cycle, symptoms, fertility patterns, and wellness trends through intelligent insights and a privacy-first experience. SMART CYCLE PREDICTIONS Track periods, fertile windows, and estimated ovulation with adaptive predictions based on your cycle history. COMPREHENSIVE TRACKING Track 70+ health and wellness factors including: • Periods & cycle history • Mood & emotions • Pain & symptoms • Sleep & stress • Exercise & lifestyle • Medications • Personal notes ZYRA AI ASSISTANT Ask educational questions about your menstrual cycle, fertility, symptoms, and wellness. Zyra provides supportive AI-powered educational insights based on your recorded information. Flow Ai does not provide medical advice, diagnosis, or treatment. PARTNER CONNECT Securely invite a trusted partner using a link or QR code while keeping full control of your shared information. HEALTH INSIGHTS View: • Cycle averages • Symptom patterns • Mood & energy trends • Fertility information • Wellness summaries APPLE HEALTH Optionally connect supported health data with Apple Health. You control what information is shared. PRIVACY FIRST • AES-256 encryption • Local-first design • Optional encrypted sync • Face ID & Touch ID • Export PDF, CSV & JSON • Full privacy controls FLOW AI PREMIUM Unlock additional tools, personalized insights, and premium features through optional subscriptions. DESIGNED FOR YOU • Dark Mode • Beautiful calendar • Modern interface • Multiple languages • Accessible design MEDICAL DISCLAIMER Flow Ai supports general wellness only. AI-generated insights, recommendations, predictions, and information are provided for educational purposes only and must never replace professional medical advice, diagnosis, or treatment. Always consult a qualified physician or licensed healthcare professional regarding any medical concerns. Never ignore or delay seeking professional medical advice because of information provided by Flow Ai. Download Flow Ai today and enjoy a smarter, privacy-first approach to menstrual health and wellness. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Hera4 screens
Flow Ai4 screens

Verdict

The call

The clearest difference is in-app purchases: Hera at none against Flow Ai's 2. Hera also leads on ads (none vs shown) and iOS requirement (12.0 vs 15.0). On price, update cadence 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. Flow Ai sells 2 in-app purchases, starting at $4.99 per month. Hera asks for nothing beyond the download.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on October 12, 2026 and October 24, 2026 respectively.

Scorecard3 real differences · 7 level
Hera versus Flow Ai: the parameters behind the verdict, then further details
ParameterHeraFlow Ai
PriceFreeFree
Rating1.0 (1 ratings) — better—
Positive reviews0.0% of reviews—
Number of ratings1 — better—
Update frequencyEvery 3 weeksEvery 3 weeks
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.0 — better15.0
Further details — not scored
Size80 MB50 MB
Age rating4+17+
DeveloperPIXOPLAY IT SERVICES PRIVATE LIMITEDGeoffrey Rono

In-app purchases

None

Hera

No in-app purchases

2 purchases

Flow Ai

Subscriptions2
  • Flow Ai Premium Monthly$4.991 Month
  • Flow Ai Premium Yearly$39.991 Year

Questions

Is Hera free?
Hera is free to download, with no in-app purchases.
Is Flow Ai free?
Flow Ai is free to download, with in-app purchases available.
Do Hera or Flow Ai have ads?
Flow Ai shows ads; Hera does not.
Which is updated more often, Hera or Flow Ai?
Hera ships an update every 3 weeks, and Flow Ai every 3 weeks. Most recently, Hera was updated on October 12, 2026 and Flow Ai on October 24, 2026.

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