# Cycle Calendar: Period Tracker — No Ads, Private Calendar Log

> No Ads, Private Calendar Log (iPhone/iPad app by Sick App Developers GmbH.)

- Source: https://appshunter.io/ios/app/cycle-calendar-period-tracker/id6763032480 (this page in markdown: same URL + `.md`)
- Developer: [Sick App Developers GmbH](https://appshunter.io/developer/1507412735)
- Category: Health & Fitness, Lifestyle
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 15.0 · 28 MB
- Languages: English
- Released: 2026-05-19
- Data updated: 2026-09-07
- User reviews in markdown: https://appshunter.io/ios/app/cycle-calendar-period-tracker/id6763032480/reviews.md

## What is Cycle Calendar?

Welcome to Simple Period Tracker, your clean, private, and effortless cycle companion. Designed for those who want a minimalist, beautifully crafted app to understand their body without the clutter, Simple Period Tracker focuses on the essentials.

We believe your health data is your most private information. That is why our app is 100% ad-free, requires no account, and does not use distracting social features. It is simply the insights you need to stay in tune with your cycle.

FREE FEATURES:

Effortless Tracking
Log the start and end of your period with a single tap. Our frictionless interface ensures that tracking your health never feels like a chore.

Smart Calendar View
Quickly visualize your past cycles and see predicted dates for your upcoming periods at a glance. Stay prepared with a clear, easy-to-read monthly overview.

Daily Symptom & Mood Logging
Track how you feel every day. Log physical symptoms such as cramps, bloating, and fatigue alongside emotional moods to uncover your body's personal patterns.

Smart Cycle Predictions
The app learns from your specific history to provide intelligent estimates for your next period and average cycle length.

100% Private & Ad-Free
Your data is yours. Experience a peaceful, distraction-free environment with zero advertisements and no external tracking.

SIMPLE PRO (Premium Features):
Support independent development and unlock deeper health insights with Simple Pro:

Detailed Analytics & Heatmaps
Go beyond the basics with beautiful visual heatmaps of your symptoms and moods. Identify long-term trends and truly understand your body's unique rhythms.

Unlimited Cycle History
Access your full history without restrictions. Look back at your data from months or years ago to monitor your health journey over time.

Data Export for Doctors
Generate and export a detailed report of your cycle data. This is a convenient way to share your history and symptoms with your doctor or healthcare provider.

Custom App Themes
Personalize your experience. Unlock a wide variety of beautiful, tailored color palettes to match your personal aesthetic.

Download Simple Period Tracker today for a faster, cleaner, and more private way to track your cycle.

EULA for in-app purchases:
https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Simple Period Tracker Premium | $14.99 | per year |
| Simple Period Tracker Premium | $1.99 | per month |



## Version history (last 3 releases)

### 1.0.5 — 2026-09-05

• Edit a cycle's start date any time
• New Logs tab for everything you've recorded
• Your full cycle history is now free
• Symptom heatmap, plus your own custom symptoms and moods
• A legend explaining every mark on the calendar
• CSV export now really exports your data
• Fixed: a period's last day was dropped around clock changes
• Fixed: past cycles could look deleted
• Fixed: purchases recognised again on every launch
• Translations completed in 69 languages

### 1.0.1 — 2026-05-29

First production release of our app.

### 1.0 — 2026-05-20

No release notes.

## Apps similar to Cycle Calendar

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Mensy: Period Tracker](https://appshunter.io/ios/app/mensy-period-tracker/id6769362459) | — | Free | Health & Fitness |
| [Get Pregnancy: Ovulation App](https://appshunter.io/ios/app/get-pregnancy-ovulation-app/id6777689279) | — | Free | Health & Fitness |
| [Period Tracker – My Cycle](https://appshunter.io/ios/app/period-tracker-my-cycle/id6763886437) | — | Free | Health & Fitness |
| [Niva Menstrual Calendar](https://appshunter.io/ios/app/niva-menstrual-calendar/id6773578694) | — | Free | Health & Fitness |
| [Rinne Cycle&Ovulation Tracker](https://appshunter.io/ios/app/rinne-cycle-and-ovulation-tracker/id6761337729) | — | Free | Health & Fitness |
| [Period Tracker & Ovulation Log](https://appshunter.io/ios/app/period-tracker-and-ovulation-log/id6780409077) | — | Free | Health & Fitness |

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All apps by Sick App Developers GmbH: https://appshunter.io/developer/1507412735

## Related topics

[cycle calendar](https://appshunter.io/ios/topics/cycle-calendar)

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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 2026-09-07.*