Comparison

Muna Flow vs HerFlow

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

Head to head
About

Muna Flow

Features
Read full description

Muna Flow doesn't just track your period — it truly understands your cycle. With AI-powered predictions, personalized health insights, and a privacy-first design, Muna Flow sets a new standard in period tracking. Whether you're logging your period, trying to conceive, or navigating perimenopause — Muna Flow is with you at every stage. CYCLE TRACKING & PREDICTIONS • Accurate period, ovulation, and fertile window predictions • Smart irregularity detection and alerts • 6 hormonal sub-phase tracking (science-backed) • Basal body temperature (BBT) analysis • Detailed cycle calendar and history view DAILY LOG & SYMPTOM TRACKING • Log flow, pain, mood, symptoms, medications, sexual activity • Water intake and temperature tracking • Voice logging — speak your daily entry hands-free • Record ovulation test results • Personal journal for your thoughts and reflections MUNA AI — YOUR HEALTH ASSISTANT • Ask anything about your cycle, symptoms, and health • 80+ ready-made health prompts • PCOS, endometriosis, and irregularity analysis • Personalized nutrition and exercise recommendations • Phase-based wellness tips TRYING TO CONCEIVE (TTC) • Fertile window and ovulation day predictions • Ovulation test reader and LH tracking • TTC reports with detailed insights • BBT thermal shift detection • Device health data integration for smarter predictions PERIMENOPAUSE MODE • Track hot flashes, night sweats, and sleep disruptions • Irregular cycle interval predictions • Perimenopause score and timeline • Curated content for menopause transition BIRTH CONTROL TRACKING • Daily pill reminder and calendar • IUD, implant, and ring expiry tracking • Method-based prediction adjustments PARTNER SHARING • Securely share cycle info with your partner • In-app partner chat • Dedicated partner home screen view • Easy pairing with a connection code COMMUNITY & FORUM • Connect with thousands of women sharing experiences • Create and join groups • Safe space with moderation tools • Share and discover stories HEALTH DATA INTEGRATION • Apple Health support • Steps, sleep, heart rate, and temperature data • Device data enriches AI predictions ADVANCED ANALYTICS & REPORTS • Symptom heatmap and mood distribution charts • Cycle statistics and trend graphs • Generate PDF health reports to share with your doctor • Streak tracking and badge system PRIVACY & SECURITY • Disguise mode — hide the app as Calculator, Weather, or Notes • Biometric lock (Face ID / fingerprint) • Screenshot protection • Your data is never sold to third parties HOME SCREEN WIDGET & LIVE ACTIVITY • Cycle day and phase info on your home screen • iOS Lock Screen and Dynamic Island support 17 LANGUAGES English, Turkish, Arabic, German, Spanish, Persian, French, Hindi, Indonesian, Italian, Japanese, Korean, Polish, Portuguese, Russian, Urdu, Chinese Muna Flow is free to use. Unlock all features with a Premium subscription. Your privacy. Your health. Muna Flow. This application is for general informational purposes only. It should not be used for any medical diagnosis or treatment. Always consult a doctor or healthcare professional before making any decisions regarding your health.

About

HerFlow

Track your menstrual cycle and share insights with loved ones. Offers personalized tips and educational content to foster understanding and connection between partners, friends, and family.

Highlights
  • Intuitive cycle calendar
  • Period and fertile window prediction
  • Mood and symptom logging
  • Phase-specific insights
  • Shared tracking with partners
  • Supportive tips for loved ones
  • Cycle education
Features
Read full description

Free. No ads. No account. No tracking. Your cycle is personal. Your period app should respect that. Meet HerFlow: a private space to understand your body, feel more prepared and help the people you love support you. Start without signing up, keep your name to yourself and track your own cycle for free. MORE UNDERSTANDING. LESS GUESSWORK. Get to know the patterns behind your periods, moods and energy. See what may be coming, capture how you feel and make sense of your cycle, one day at a time. FEEL UNDERSTOOD BY THE PEOPLE YOU LOVE Your cycle can be easier to talk about when you don't have to explain everything from scratch. Share your random code with a partner, friend or family member so they can follow your cycle phase and find thoughtful ways to support you. Choose when to share a mood or note. Pause sharing or change your code whenever you want. SMALL DETAILS. EVERYDAY DIFFERENCE. • Feel more prepared with a period calendar, estimated ovulation and fertile days. • Get to know all five cycle phases with everyday self-care tips. • Make space for how you feel: log moods, symptoms, flow and personal notes. • Spot patterns in cycle length, period length and mood over time. • Stay on top of your routine with period, daily check-in, medication and contraception reminders. • Make HerFlow yours with eight themes and a Home Screen widget. • Save confirmed periods, flow and selected symptoms to Apple Health when you choose. PRIVATE, WITHOUT THE SIGN-UP No account or real name required. No ads, advertising tracking or usage analytics. Your name stays on your device. Sharing uses a random code: a small cycle summary is stored on our server when you set up your cycle, even before you share the code. You can turn sharing off. Moods and notes are uploaded only for days you choose to share. FREE FOR YOUR OWN CYCLE Personal cycle tracking is free, with no time limit. Following someone else's cycle is available through the optional People subscription, with a free 7-day trial requiring no payment, then monthly or yearly plans. Made by one independent developer. Available on iPhone and iPad, in 15 app languages. Get to know your cycle. Let your people get to know you better. Questions or ideas? support@herflowapp.com HerFlow is not a medical device or a form of birth control. Predictions are estimates. Terms of Use: https://herflowapp.com/terms.html Privacy Policy: https://herflowapp.com/privacy.html

Screenshots

Muna Flow4 screens
HerFlow4 screens

Verdict

The call

The clearest difference is ads: HerFlow at none against Muna Flow's shown. HerFlow also leads on update cadence (every 4 days vs every 2 weeks). On price, in-app purchases, device support and iOS requirement 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. Muna Flow sells 2 in-app purchases, starting at $0.99 per month and HerFlow sells 2 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Muna Flow ships an update every 2 weeks, HerFlow every 4 days. The most recent releases landed on October 27, 2026 and October 24, 2026 respectively.

Scorecard2 real differences · 7 level
Muna Flow versus HerFlow: the parameters behind the verdict, then further details
ParameterMuna FlowHerFlow
PriceFreeFree
Rating—5.0 (4 ratings) — better
Number of ratings—4 — better
Update frequencyEvery 2 weeksEvery 4 days — better
AdsYesNo — better
In-app purchasesYesYes
Monetization—Free with in-app purchases
DevicesiPhone, iPad, Apple Watch — betteriPhone, iPad
Requires iOS16.0 — better17.6
Further details — not scored
Size106 MB7 MB
Age rating17+12+
DeveloperZeynep OzturkStefan Dasic

In-app purchases

2 purchases

Muna Flow

Subscriptions2
  • Muna Flow Premium$0.991 Month
  • Premium$6.991 Year
2 purchases

HerFlow

Subscriptions2
  • People Monthly$0.991 Month
  • People Yearly$9.991 Year

Questions

Is Muna Flow free?
Muna Flow is free to download, with in-app purchases available.
Is HerFlow free?
HerFlow is free to download, with in-app purchases available.
Do Muna Flow or HerFlow have ads?
Muna Flow shows ads; HerFlow does not.
Which is updated more often, Muna Flow or HerFlow?
Muna Flow ships an update every 2 weeks, and HerFlow every 4 days. Most recently, Muna Flow was updated on October 27, 2026 and HerFlow on October 24, 2026.

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