Orbit vs Period Pal
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
Period Pal
This app allows users to log their menstrual cycle data, including flow, symptoms, and mood. It enables secure, read-only sharing of this information with trusted individuals, with instant revocation of access. The app provides honest cycle and fertile window estimates without intrusive analytics or ads.
- Shared cycle logging
- Read-only access for viewers
- Instant sharing and revocation
- Private data encryption
- Honest cycle estimates
- No ads or analytics
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PeriodPal is the period tracker built for two. You log your cycle once. The people you invite see it on their own phones the moment you save it, read only. SHARED THE INSTANT YOU LOG IT Mark a period day with its flow, add symptoms, mood, sexual activity, or a note. Whoever you have invited sees the update immediately. No screenshots, no recap texts. You log it once and the person supporting you already knows. YOU DECIDE WHO SEES IT Sharing starts with an invite link that works exactly once, for the person you sent it to. Viewers get read only access: they can see, never edit. Share with a partner, a parent, anyone you trust, and each one separately. REVOKING IS INSTANT AND TOTAL Remove a viewer in one tap and they lose everything that same moment: your history as well as anything new. No grace period, no leftover copies in their app. QUIET ON THEIR LOCK SCREEN When you log, your viewers get a notification that just says "New update". No cycle details on anyone's lock screen unless that viewer opts into more on their own device. Your notes are never included either way. HONEST ESTIMATES, NOT PROPHECY PeriodPal projects your next periods from your own cycle lengths, and marks an estimated fertile window and ovulation day for each one. Estimates from your dates and nothing else: no conception coaching, no pregnancy scoring, never a contraceptive method, and no pretending to know more than the data does. PRIVATE ON PURPOSE No analytics SDKs, no ads, no data brokers, ever. Your data is encrypted in transit and at rest, and it is shown only to you and the viewers you chose. Sign in with Apple and hide your email if you want. Deleting your account is a real delete: every log, every share, every invite, gone. RECOMMENDED FOR * Couples who are done with the "day 3, feeling rough" recap texts * Anyone who wants their partner to just know, without being asked * Parents staying quietly in the loop with a teen who wants them there * Anyone who wants period tracking without ads, analytics, or upsells Free. No ads, no subscription. Privacy policy: https://periodpal.iamyash.com/privacy/ Support: yashpatel26@gmail.com
Screenshots
Verdict
The clearest difference is in-app purchases: Orbit at none against Period Pal's 1. Orbit also leads on iOS requirement (16.0 vs 18.0). Period Pal's advantage is update cadence (every 3 days vs every 3 weeks). On price, rating, ratings volume 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. Period Pal sells 1 one-off in-app purchase. Orbit asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 5.0 for Orbit against 5.0 for Period Pal. Both are backed by a comparable volume of ratings — 3 and 2 respectively.
Orbit ships an update every 3 weeks, Period Pal every 3 days. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.
| Parameter | Orbit | Period Pal |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (3 ratings) | 5.0 (2 ratings) |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 3 — better | 2 |
| Update frequency | Every 3 weeks | Every 3 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | Free |
| Devices | iPhone | iPhone |
| Requires iOS | 16.0 — better | 18.0 |
| Further details — not scored | ||
| Size | 3 MB | 70 MB |
| Age rating | 4+ | 12+ |
| Developer | Mingkai Zhang | Yash Alpeshkumar Patel |
Customer experience
Orbit
Period Pal
In-app purchases
Orbit
No in-app purchases
Period Pal
- PeriodPal Lifetime Early Access$29.99








