Comparison

flowdays Muslim Period Tracker vs Dad's Guide

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

Head to head
About

flowdays Muslim Period Tracker

This app helps Muslim women track their menstrual cycles with a focus on Islamic rulings for prayer, fasting, and purity. It offers automatic classification of bleeding, prayer and fast reminders, and personalized Islamic guidance.

Highlights
  • Tracks hayd and tuhr with precision
  • Classifies bleeding according to Islamic rulings
  • Reminders for prayer times and cycle phases
  • Logs qada prayers and missed fasts
  • Personalized Islamic guidance
  • Ramadan mode for fasting
  • Learn section on Islamic rulings
Features
Read full description

Is it your period or istihadah? flowdays tells you exactly when to pray, fast and make ghusl, and shows you why. For a Muslim woman, tracking your cycle isn't only about health. It shapes your salah, your fasts and your connection to Allah. Most period apps ignore this completely. flowdays was built for it. flowdays reads what you log, learns your own habit and works out your ruling for you, so you always know where you stand. No googling. No guesswork. No doubt. WHAT FLOWDAYS DOES FOR YOU • Tells you in one sentence where you stand today, and why • Sorts hayd (period), tuhr (purity) and istihadah (bleeding outside your period) for you, the part most apps get wrong • Tells you when ghusl is due the moment you log that your bleeding stopped • Learns your habit and updates it as your cycle changes • Keeps count of fasts to make up, and any prayers you owe • My cycle: your phases, your patterns and when your next period is due • Share with your husband: his Home shows your card, so he knows how to support you • Learn: articles on hayd, istihadah and ghusl by Ustad Abas Arshad, opened straight from your ruling • Salah tracker, Qibla Finder and a Ramadan mode for fasts and make-up days • Home and Lock Screen widgets with your status at a glance • A simple calendar to log and look back on your history BUILT ON HANAFI FIQH Every ruling follows the Hanafi school, taken from the classical texts and reviewed by our scholar, Ustad Abas Arshad. We don't approximate. We look it up. Whether you're learning the rulings of hayd for the first time or you've tracked for years, flowdays meets you where you are. YOUR DATA STAYS YOURS Your cycle is deeply personal. No ads, and we never sell your data. Optional secure backup, Face ID lock, and it works offline. A cycle app built for your worship, not just your body. Terms of Use: https://flowdays.co/terms Privacy Policy: https://flowdays.co/privacy Full access needs a flowdays Premium subscription (monthly or annual). New subscribers get a free trial.

About

Dad's Guide

Features
Read full description

Dad's Guide is the Pregnancy App Built for Dads. When the founder was expecting his first child, he couldn't find an app that spoke purely to fathers. Most of the information was either scattered across different websites and articles or tailored almost entirely towards mothers, with nothing bringing together what dads actually needed in one place. So he built the app he wished he'd had. A calm, practical companion built to help dads understand what's happening, what comes next, and how to support their partner through every stage of pregnancy. It brings together guidance from the NHS and other trusted sources into one simple, easy-to-use app. From the first positive test to the day you meet your baby, everything you need is in one place. Inside the app: • Week by week - Follow your baby's development and understand what your partner is experiencing each week. • Your journey - A simple visual timeline so you always know where you are in the pregnancy. • Labour guide - Learn the signs of labour, the different stages, pain relief options and what to expect. • Contraction timer - Track contractions and know when it's time to contact your maternity unit. • Hospital bag checklists - Editable checklists for mother, baby and you, so nothing gets left behind. • Birth plan notes - Keep important preferences and information together for when it matters most. No clutter. No overwhelm. Just the information you need, when you need it. Nine months, one chance. Be prepared. Be the dad your family can rely on. Built on NHS guidance and leading UK pregnancy charities. Dad's Guide supports, but does not replace, the advice of your midwife or healthcare team. Want to know more? Head to strivedevelopers.com Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

flowdays Muslim Period Tracker4 screens
Dad's Guide4 screens

Verdict

The call

The clearest difference is update cadence: Dad's Guide at every 2 days against flowdays Muslim Period Tracker's every 3 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. flowdays Muslim Period Tracker sells 2 in-app purchases, starting at $9.99 per month and Dad's Guide sells 2 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

flowdays Muslim Period Tracker ships an update every 3 weeks, Dad's Guide every 2 days. The most recent releases landed on October 8, 2026 and October 14, 2026 respectively.

Scorecard1 real difference · 9 level
flowdays Muslim Period Tracker versus Dad's Guide: the parameters behind the verdict, then further details
Parameterflowdays Muslim Period TrackerDad's Guide
PriceFreeFree
Rating4.9 (21 ratings) — better—
Positive reviews66.7% of reviews—
Number of ratings21 — better—
Update frequencyEvery 3 weeksEvery 2 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFreemium—
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.0 — better15.1
Further details — not scored
Size172 MB40 MB
Age rating12+17+
DeveloperMohammad Shuaib ChoudryHamzah Ejaz

In-app purchases

2 purchases

flowdays Muslim Period Tracker

Subscriptions2
  • FlowDays Monthly$9.991 Month
  • Flowdays Premium Annual7 Days trial$59.991 Year
2 purchases

Dad's Guide

Subscriptions1
  • Dad's Guide Premium$2.997 Days
One-time1
  • Dads Guide Lifetime$9.99

Questions

Is flowdays Muslim Period Tracker free?
flowdays Muslim Period Tracker is free to download, with in-app purchases available.
Is Dad's Guide free?
Dad's Guide is free to download, with in-app purchases available.
Do flowdays Muslim Period Tracker or Dad's Guide have ads?
Neither flowdays Muslim Period Tracker nor Dad's Guide shows ads.
Which is updated more often, flowdays Muslim Period Tracker or Dad's Guide?
flowdays Muslim Period Tracker ships an update every 3 weeks, and Dad's Guide every 2 days. Most recently, flowdays Muslim Period Tracker was updated on October 8, 2026 and Dad's Guide on October 14, 2026.

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