Comparison

Muna Flow vs Op.Dr. Bahar Çelen

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
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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

Op.Dr. Bahar Çelen

Features
Read full description

Gebelik Takibi ile haftalık gelişimi izleme, Adet Takvimi ile düzenli takip ve hatırlatmalar, Menopoz Takibi ile belirtileri kayıt altına alma, Gebelikle ilgili pratik araçlar (doğum tarihi hesaplama, kilo takibi, haftalık bilgilendirmeler ve daha fazlası) gibi birçok özelliği bir araya getiriyor.

Screenshots

Muna Flow4 screens
Op.Dr. Bahar Çelen4 screens

Verdict

The call

The clearest difference is in-app purchases: Op.Dr. Bahar Çelen at none against Muna Flow's 2. Op.Dr. Bahar Çelen also leads on ads (none vs shown) and iOS requirement (12.0 vs 16.0). 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. Muna Flow sells 2 in-app purchases, starting at $0.99 per month. Op.Dr. Bahar Çelen asks for nothing beyond the download.

UpkeepUpdate frequency

Muna Flow ships an update every 2 weeks, Op.Dr. Bahar Çelen every 6 days. The most recent releases landed on October 27, 2026 and October 24, 2026 respectively.

Scorecard3 real differences · 3 level
Muna Flow versus Op.Dr. Bahar Çelen: the parameters behind the verdict, then further details
ParameterMuna FlowOp.Dr. Bahar Çelen
PriceFreeFree
Update frequencyEvery 2 weeksEvery 6 days — better
AdsYesNo — better
In-app purchasesYesNo — better
DevicesiPhone, iPad, Apple WatchiPhone, iPad, iPod
Requires iOS16.012.0 — better
Further details — not scored
Size106 MB67 MB
Age rating17+17+
DeveloperZeynep OzturkOp.Dr. Bahar Çelen

In-app purchases

2 purchases

Muna Flow

Subscriptions2
  • Muna Flow Premium$0.991 Month
  • Premium$6.991 Year
None

Op.Dr. Bahar Çelen

No in-app purchases

Questions

Is Muna Flow free?
Muna Flow is free to download, with in-app purchases available.
Is Op.Dr. Bahar Çelen free?
Op.Dr. Bahar Çelen is free to download, with no in-app purchases.
Do Muna Flow or Op.Dr. Bahar Çelen have ads?
Muna Flow shows ads; Op.Dr. Bahar Çelen does not.
Which is updated more often, Muna Flow or Op.Dr. Bahar Çelen?
Muna Flow ships an update every 2 weeks, and Op.Dr. Bahar Çelen every 6 days. Most recently, Muna Flow was updated on October 27, 2026 and Op.Dr. Bahar Çelen on October 24, 2026.

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