Clear Period Tracker vs Orbit
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Clear Period Tracker
Easily monitor your menstrual cycle, fertility, and daily health with accurate predictions and a simple interface. Features include a fertility calculator, secure app lock, and a personal diary for notes. Optimized for smooth performance on any device.
- Menstrual cycle tracking
- Fertility calculator
- Secure app lock with PIN
- Personal diary
- Widget support
- Customizable themes
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Discover the easiest way to track your menstrual cycle. Our app combines a simple design with powerful features to help you monitor your period, fertility, and daily health. CORE FEATURES: Cycle Tracking: Accurate predictions for your next period. Fertility Calculator: Identify your ovulation days and fertile window easily. Secure App Lock: Set a 4-digit PIN code to keep your data private from prying eyes. Data Control: Includes a "Clear All Data" panic button for total privacy management. Intimacy Tracker: Log sexual activity and protectiveness methods. Personal Diary: Add notes for every day of the calendar. Widget Support: Check your cycle days directly from your home screen. Custom Themes: Switch between different color schemes to suit your mood. Designed to be Lightweight: We hate bloated apps too. This calendar is optimized to run smoothly on any device without draining your battery or taking up unnecessary storage. Simple Interface: No confusing medical jargon or cluttered screens. Just the tools you need to understand your body better. Get the app today and take control of your cycle!
Orbit
A minimalist period tracker focused on user privacy, storing all data locally or via iCloud. It offers smart predictions for your next period and clear charts to understand cycle trends, with seamless integration with Apple Health.
- Privacy-focused data storage
- Smart period prediction algorithm
- Cycle trend analysis charts
- Apple HealthKit integration
- No account registration required
- Offline capable tracking
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Orbit is a minimalist period tracker designed for women who value privacy. In an era of information overload, we believe your health data belongs only to you. Orbit has no ads, no cluttered news feeds—just pure tracking and analysis. KEY FEATURES: • PRIVACY FIRST: This is our most important promise. All your data is stored locally on your device or in your private iCloud. We cannot view, collect, or share your health data. No account registration required. • SMART PREDICTION: Uses an adaptive algorithm to intelligently predict your next period window based on your history data. • CYCLE TRENDS: Clear statistical charts help you understand cycle variations and spot irregularities early. • HEALTHKIT INTEGRATION: Seamlessly reads historical data from Apple Health, ensuring your records are never lost.
Screenshots
Verdict
The clearest difference is device support: Clear Period Tracker at 3 against Orbit's 1. Orbit's advantage is ratings volume (3 vs 1). On price, rating, update cadence and ads 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
On the App Store both sit at effectively the same score — 5.0 for Clear Period Tracker against 5.0 for Orbit. Both are backed by a comparable volume of ratings — 1 and 3 respectively.
Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on October 30, 2026 and November 5, 2026 respectively.
| Parameter | Clear Period Tracker | Orbit |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) | 5.0 (3 ratings) |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | 1 | 3 — better |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 15.6 — better | 16.0 |
| Further details — not scored | ||
| Size | 51 MB | 3 MB |
| Age rating | 9+ | 4+ |
| Developer | Viktor Nikolenko | Mingkai Zhang |
In-app purchases
Clear Period Tracker
No in-app purchases
Orbit
No in-app purchases








