# flowdays Muslim Period Tracker vs Dad's Guide

The clearest difference is update cadence: Dad's Guide at every 2 days against flowdays Muslim Period Tracker's every 2 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. flowdays Muslim Period Tracker sells 4 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.

flowdays Muslim Period Tracker ships an update every 2 weeks, Dad's Guide every 2 days. Both last shipped on November 5, 2026.

## The numbers

| Metric | flowdays Muslim Period Tracker | Dad's Guide |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (21 ratings)](https://appshunter.io/ios/app/flowdays-muslim-period-tracker/id6756862056/reviews)** | — |
| Number of ratings | **21** | — |
| Positive reviews | 62.5% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 2 days** |
| Monetization | Freemium | — |
| Size | 176 MB | 40 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 12+ | 17+ |
| Developer | [Mohammad Shuaib Choudry](https://appshunter.io/developer/1859281292) | [Hamzah Ejaz](https://appshunter.io/developer/6780309874) |

## What reviewers say

### flowdays Muslim Period Tracker

[App page](https://appshunter.io/ios/app/flowdays-muslim-period-tracker/id6756862056)

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:** macOS Compatibility, Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| FlowDays Monthly | $9.99 | per month |
| flowdays Premium Annual | $29.99 | per year |
| Flowdays Premium Annual | $34.99 | per year |
| flowdays Premium Annual | $45.99 | per year |


### Dad's Guide

[App page](https://appshunter.io/ios/app/dads-guide/id6780309872)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Dad's Guide Premium | $2.99 | per 7 days |
| Dads Guide Lifetime | $9.99 | one-time |


## Frequently asked 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 2 weeks, and Dad's Guide every 2 days. Most recently, flowdays Muslim Period Tracker was updated on November 5, 2026 and Dad's Guide on November 5, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*