# Mikvah Calendar — MikvahCalendar.com Calculator

> Rabbinically approved mikvah date calculator and tracker for Jewish couples. (iPhone/iPad app by MikvahCalendar.com.)

- Source: https://appshunter.io/ios/app/mikvah-calendar/id480121974 (this page in markdown: same URL + `.md`)
- Developer: [MikvahCalendar.com](https://appshunter.io/developer/1181465697)
- Category: Lifestyle, Health & Fitness
- Price: Free
- Rating: 4.90/5 from 415 App Store ratings · 41 written reviews indexed
- Age rating: 4+
- Requires: iOS 11.4 · 14 MB
- Languages: American English
- Released: 2011-11-19
- Data updated: 2026-08-25
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/mikvah-calendar/id480121974/reviews.md

## What is Mikvah Calendar?

Mikvah Calendar – The Original, Rabbinically Approved Mikvah Calculator
MikvahCalendar.com is the most advanced and accurate Mikvah Calendar app, trusted by over a hundred thousand couples worldwide. Designed with full rabbinic approval, this powerful mikvah tracker calculates all your important mikvah dates and reminders based on your personal minhag and halachic custom.

Whether you're Ashkenazic, Sephardic, Chabad, Satmar, Skver, Belz, Ger, Bucharian, or follow another tradition, Mikvah Calendar supports your home and lifestyle with precision, ease, and privacy.

The Most Complete Mikvah Tracker Available:

- Automatic Mikvah Date Calculations
Calculates mikvah nights, Hefsek Taharah, Onot Perishah, ovulation estimates, and more.
Supports all major minhagim: Ashkenaz, Chabad, Sephardic, Satmar, Belz, Skver, Ger, and Bucharian.
Adjusts for leap years, daylight saving time, zmanim, Yom Kippur, and Tisha B’Av.
Location-based zmanim for accurate mikvah times.

- Smart Reminders & Halachic Alerts
Discreet SMS, email, WhatsApp* (where available), or phone call reminders.
Optional Mehadrin mode for homes without internet.
Alerts for mikvah nights, ovulation, and halachic considerations.
Health and fertility awareness reminders included.

- Personalized Mikvah Tools
Track flows, establish kavuah patterns, and view mikvah history.
Use the most advanced kavuah system — the most accurate in the world.
Mikvah preparation checklist.
Add private notes and monitor trends.

- Communication & Support for Your Home
Securely email your Rabbi, Kallah teacher, or Rebbetzin with your mikvah calendar and history.
“Ask the Rabbi” feature for halachic guidance tailored to your situation.
Easily print summaries of mikvah dates and history for personal or rabbinic reference.
Designed to support the halachic needs of your home with sensitivity and care.

- Global Support & Multilingual Access
Adjust calculations when traveling between cities and time zones.

Why Choose MikvahCalendar.com?
Rabbinically endorsed and trusted across communities.
Developed by MIT graduates with a focus on halachic accuracy and user-friendly design.
Used by hundreds of thousands of couples, chosson and kallahs, rabbis and rebbetzins, and chosson and kallah teachers worldwide.
Supports both high-tech homes and homes that choose to limit internet access.

Note: Internet connection is required to use the app. For those who prefer, a Mehadrin phone-based system is available with no internet required — receive reminders via phone call in your local time zone.

MikvahCalendar.com is the original, most complete mikvah calendar solution for women and couples committed to taharat hamishpacha. Whether you need a comprehensive mikvah tracker, reminders, zmanim related to taharat hamishpacha or halachic clarity, this app helps bring confidence and calm to your home.

## Key features

- Automatic mikvah date calculations
- Supports diverse Jewish traditions (minhagim)
- Smart reminders and halachic alerts
- Personalized tracking and kavuah system
- Secure communication with religious leaders
- Global support and multilingual access

## What do users think of Mikvah Calendar?

Overall sentiment: mixed

**Pros**

- 👍 Easy to use
- 👍 Great for tracking
- 💡 Customizable settings
- 💡 Accurate answers
- 👍 Love the reminders
- 💡 Calculation explanations
- 💡 Ability to send history to Rav
- 👍 Well done
- 👍 Extremely useful
- 👍 Well designed
- 👍 Fantastic app
- 👍 Modern design
- 👍 Works much better
- 👍 More languages
- 👍 Most important app
- 👍 Easy to use
- 👍 Relied upon
- 👍 Makes keeping family purity a breeze
- 👍 Sends reminders for checks
- 👍 Sends reminders for Onah
- 💡 Gives ovulation times
- 💡 Options for different minhagim
- 👍 Awesome app
- 👍 Great idea
- 👍 Interesting app
- 👍 Straightforward
- 👍 Made dates and planning simple
- 👍 Love the colors
- 👍 Easy to use
- 👍 Great application
- 👍 Nice to have calendar on the go
- 👍 Makes keeping track easy
- 👍 Fantastic!

**Cons**

- 🐛 Slow app
- 🐛 Hard to pay for
- 🐛 App and website not working
- 🐛 Cannot access website
- 🐛 Out of app subscription required
- 🐛 Subscription not in-app
- 🐛 No mention of online account required
- 🐛 Privacy practices not detailed
- 🐛 App does not open
- 🐛 Tends to glitch
- 🐛 Fatal error messages
- 🐛 Not an app, but mobile website
- 🐛 Keeps user logged out
- 🐛 Website doesn't allow password change
- 🐛 Reminders stopped working

**Commonly reported bugs**

- App and website not working
- App does not open
- Tends to glitch
- Fatal error messages
- Keeps user logged out
- Reminders stopped working

**Most requested features**

- Add a place to check off bedikas
- In App Purchases for subscriptions
- More discreet app icon for screen sharing
- Add dark mode option
- Advanced analytics dashboard

## Recent user reviews (10 of 41)

All indexed reviews: https://appshunter.io/ios/app/mikvah-calendar/id480121974/reviews.md

### 5/5 — Great calendar easy to follow

*2026-07-29, version 4.0.2*

This calendar collects information on different scenarios and calculates possible days for ovulation, flow tahara and makes it easier for me to follow. For older women when things get less predictable this is very helpful

### 5/5 — Keeping track has never been this easy

*2026-07-27, version 4.0.2*

This is the easiest way to keep track of a most important aspect of my life. It takes all the stress out of the process!

### 5/5 — Helps keep me on track

*2026-07-07, version 4.0.2*

Helps me track cycles and when do to checks. Etc - great app

### 5/5 — Phenomenal

*2026-07-02, version 4.0.2*

The best app ever

### 5/5 — Best app!

*2026-07-02, version 4.0.2*

I highly suggest using this app! It’s the best.

### 5/5 — Helpful

*2026-06-21, version 4.0.2*

Very helpful with helping me calculate my onot

### 5/5 — Excellent accuracy and customer service

*2026-06-15, version 4.0.2*

I’ve been using this app for years. It’s not only very practical and helpful but is run by professional and kind people who left a great impression on me.

### 5/5 — Neurodivergent Approved!

*2026-05-27, version 4.0.2*

Numbers and calculations are not my strength. This app does all the work for me. Input is simple and interface is simple. Takes the stress of calculating correctly off my plate and helps me navigate this mitzvah with confidence.

### 5/5 — Best app for Jewish haluche for purity

*2026-05-18, version 4.0.2*

Really helps me a lot thank you for creating such an app

### 3/5 — Doesn’t always show the dates

*2026-05-07, version 4.0.2*

Second time it slipped a month and doesn’t show what dates my period my come

## Frequently asked questions about Mikvah Calendar

### What does the Mikvah Calendar app do?

The app is a rabbinically approved mikvah calculator that accurately determines mikvah dates and provides reminders based on personal minhag and halachic customs. It supports various Jewish traditions and offers tools for tracking flows, establishing patterns, and preparing for mikvah.

### What are the key features of this mikvah tracker?

Key features include automatic calculation of mikvah nights, Hefsek Taharah, and ovulation estimates, support for diverse minhagim, smart reminders via SMS or email, personalized tracking tools like the advanced kavuah system, and secure communication options with religious advisors.

### Is this app free to use?

Yes, the application is available for free. It is designed to be accessible to couples and individuals committed to taharat hamishpacha, offering its advanced features without any cost.

### What are the compatibility requirements for the app?

An internet connection is required to use the app's features. For those who prefer to limit internet access, a separate Mehadrin phone-based system is available that provides reminders via phone calls.

### Who would benefit from using this mikvah calendar app?

This app is designed for Jewish women and couples who observe taharat hamishpacha. It is particularly useful for those who want precise, rabbinically approved calculations, personalized tracking, and discreet reminders to help manage their halachic observances with confidence and ease.

## Version history (last 5 releases)

### 4.0.2 — 2025-07-29

Page scrolling speed increased. 
Mehadrin phone number added.

### 4.0.1 — 2025-07-25

App performance improved, App speed improved.

### 4.0 — 2025-07-22

Customs for Ashkenaz, Chabad, Sephardi, Bucharian, Satmar, Belz, Skver, Ger.
Option for Mehadrin phone system which does not require internet. Receive reminders via phone call.
Gregorian or Hebrew calendar.
Stay logged in.

### 3.3 — 2024-10-09

Ability to write notes on each date, flow statistics, Belz, Skver, and Satmar options.

### 3.2 — 2023-07-18

Added ability to delete account from Settings > Account.

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-25.*