# Clara - Period & Cycle Tracker — Cycle, Sleep & Mood Insights

> Cycle, Sleep & Mood Insights (iPhone/iPad app by Andres Wetzel.)

- Source: https://appshunter.io/ios/app/clara-period-and-cycle-tracker/id6753362454 (this page in markdown: same URL + `.md`)
- Developer: [Andres Wetzel](https://appshunter.io/developer/733348374)
- Category: Health & Fitness, Medical
- Price: Free with in-app purchases
- Age rating: 17+
- Requires: iOS 16.6 · 8 MB
- Languages: American English
- Released: 2025-10-07
- Data updated: 2026-08-17
- User reviews in markdown: https://appshunter.io/ios/app/clara-period-and-cycle-tracker/id6753362454/reviews.md

## What is Clara?

Clara — Period & Cycle Tracking

Track your menstrual cycle with privacy and clarity. Clara blends simple daily logging with cycle-phase-aware insights, so you can see patterns in flow, symptoms, sleep, and mood across every phase of your cycle. All data stays on your device.

KEY FEATURES

CYCLE TRACKING
- Visual calendar with color-coded flow intensity
- Log spotting, light, medium, and heavy flow
- Next-period prediction with a confidence interval
- Personalized fertile window based on your own cycle history
- Average cycle length and variability from your data

SYMPTOM LOGGING
- Log 16+ common symptoms across your cycle
- View symptoms grouped by phase (menstrual, follicular, ovulatory, luteal)
- Spot patterns in cramps, headaches, mood, digestion, and more

SLEEP & MOOD (Premium)
- Log sleep hours, sleep quality, wake-up mood, and energy
- Automatic sleep import from Apple Health — open Clara and your graphs are already filled in
- Manual entries always win over imported values
- Correlate how you slept and felt with the phase you were in

CYCLE INSIGHTS (Premium)
- 14-day recent activity strip: flow, sleep, and mood at a glance
- Symptom heatmap across menstrual, follicular, ovulatory, and luteal phases
- Sleep, mood, and energy by phase — including a percent-stacked view of mood distribution
- Ovulation and fertile-window estimates tied to your personal cycle length

OVULATION & FERTILITY
- Estimated fertile window on the calendar
- Gradient display for the ovulation period
- Calculations based on your own cycle history
- Complete monthly cycle at a glance

APP LOCK (Premium)
- Face ID / Touch ID lock for peace of mind
- Clara stays locked until you authenticate

EXPORTS
- PDF reports for healthcare visits
- CSV data export for spreadsheets
- iCal calendar export for predicted dates
- Custom date ranges (Premium for complete history)

PRIVACY FOCUSED
- All data stored locally on your device
- No cloud sync, no accounts, no tracking
- No analytics, no advertising
- You control every entry

FREE VS PREMIUM
Free:
- Last 2 months of data access
- All core logging features
- Basic pattern viewing
- PDF export

Premium (one-time purchase, no subscription):
- Full historical data access
- Cycle Insights (heatmap, sleep/mood/energy charts)
- Sleep & Mood logging with Apple Health auto-sync
- App Lock with Face ID / Touch ID
- Complete PDF / CSV / iCal exports
- Single purchase, no recurring fees

MULTI-LANGUAGE SUPPORT
Available in English, German, Spanish, French, Japanese, and Korean — fully localized.

ABOUT
Clara is a personal tracking tool. Menstrual cycles vary naturally between individuals. Pattern views are observations based on your logged data and are intended to inform conversations with your healthcare provider.

Note: Clara does not provide medical advice, diagnosis, or treatment. Always consult a qualified healthcare professional.

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Clara - Period Tracker | $4.99 | one-time |



## Version history (last 5 releases)

### 2.81 — 2026-08-11

- More accurate "next period" countdown — it could read a day early before.
- Fixed PDF, CSV, and iCal exports occasionally missing the first day of a selected date range.
- Fixed a rare issue where App Lock could stay stuck if your device passcode was turned off.
- Sharper personalized fertile-window predictions for Premium.
- Small reliability and accuracy improvements throughout.

### 2.8 — 2026-06-15

What's New in Clara

- Key Takeaways: see, in plain language, how your sleep, mood, and energy shift across your cycle.
- New cycle health summary, at a glance.
- Earlier period reminders: an optional heads-up a couple of days before your predicted period — now in your language.
- More reliable purchases and Restore.
- Your data is safer than ever: if anything ever goes wrong opening your data, nothing is deleted and you're guided through recovery.
- Notes-only days are now saved.
- Polish and bug fixes, including a calendar display fix.

Thank you for using Clara!

### 2.7 — 2026-06-02

What's new:

Preview Cycle Insights and Sleep & Mood with sample charts — see what Premium looks like before you unlock it.
Refreshed, clearer Premium screen built around your cycle and fertile-window insights.
New Premium section in Help: what's included, and a reminder it's a one-time purchase — no subscription.
Copy and localization polish throughout.

### 2.6 — 2026-05-21

Cycle detection

Short cycles and back-to-back periods are no longer accidentally bundled into one. You may see more (and shorter) cycles in your history.
Phase analysis (menstrual / follicular / ovulation / luteal) now uses each cycle's actual length instead of the global average.
Predictions

If your period is late, you'll see "N days late" instead of a date in the past.
A recent spotting-only stretch no longer pushes your prediction two weeks late.
The fertile window always points to the next upcoming window — or stays silent when your cycle is too short to predict reliably.
Insights & charts

Symptom percentages now correctly report the share of cycles a symptom appears in (no more 100% for things that really happen half the time).
Sleep, mood and energy charts show sample size per phase (n=3, n=12) so you can spot single-reading bars at a glance.
Entries logged before you started tracking are now surfaced in a small footer instead of being silently dropped.
Exports & fixes

CSV and iCal export dates now match what you see in the app, regardless of time zone.
iPad: the PDF report no longer opens blank on the first try.
Duplicate same-day entries from older data imports are now handled cleanly.

### 2.5 — 2026-04-23

Clara gets a major update focused on insights and privacy.

- Sleep & Mood tracking — log sleep hours (0.25h precision), sleep quality, wake-up mood, and energy. Everything auto-saves as you go.
- Apple Health integration — open Clara and recent sleep is already on your graphs. Your manual entries always take priority.
- Cycle Insights — symptom heatmap plus sleep, mood, and energy charts grouped by cycle phase, with a new percent-stacked mode for mood distribution.
- 14-day Recent Activity strip at the top of Cycle Insights.
- Prediction confidence interval and a personalized fertile window based on your own cycle variability.
- App Lock — Face ID or Touch ID protection (Premium).
- CSV and iCal exports alongside the existing PDF.
- Full localization across English, German, Spanish, French, Japanese, and Korean.
- Onboarding and in-app help updated to cover the new features.
- Bug fixes, accessibility improvements, and polish throughout.

## Apps similar to Clara

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Day Bloom Cycle](https://appshunter.io/ios/app/day-bloom-cycle/id6759347083) | — | Free | Health & Fitness |
| [Menstrual Period Tracker Pro](https://appshunter.io/ios/app/menstrual-period-tracker-pro/id488656688) | 4.7 (15) | $5.99 | Health & Fitness |
| [Clara: Mood Journal & Cycle](https://appshunter.io/ios/app/clara-mood-journal-and-cycle/id6759071395) | — | Free | Health & Fitness |
| [Puchica](https://appshunter.io/ios/app/puchica/id6762102703) | — | Free | Health & Fitness |
| [Lunel: Private Cycle Tracker](https://appshunter.io/ios/app/lunel-private-cycle-tracker/id6761544338) | — | Free | Health & Fitness |
| [Embarazo y EAS](https://appshunter.io/ios/app/embarazo-y-eas/id6478970380) | — | Free | Health & Fitness |

## More apps by Andres Wetzel

- [BanduFly](https://appshunter.io/ios/app/bandufly/id895322021)
- [BanduFly Lite](https://appshunter.io/ios/app/bandufly-lite/id896401790)
- [Spendiva: Trip Expenses](https://appshunter.io/ios/app/spendiva-trip-expenses/id6753644966)
- [GearGrove – Photo Gear Manager](https://appshunter.io/ios/app/geargrove-photo-gear-manager/id6754944208)
- [ExposureLab: ND & Golden Hour](https://appshunter.io/ios/app/exposurelab-nd-and-golden-hour/id6755327384)

All apps by Andres Wetzel: https://appshunter.io/developer/733348374

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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 2026-08-17.*