wCalFree vs Aura
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
wCalFree
This period tracker helps users log and predict menstrual cycles for better health management and event planning. It offers a simple interface to mark days and automatically refines cycle length predictions based on historical data.
- Period day tracking
- Cycle length prediction
- Event planning
- Medical record support
- Month view navigation
- Date marking
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wCalFree is a special calendar for tracking period days. In order to help for medical records, prevent unexpected surprises and plan for future events with all the knowledge. It's a camp assistant for Miss, Mrs or Mr. An ad-free, enhanced version is also available: wCal. Instructions: All operations are done on a month view. On the opening, the current month is displayed. Right and left arrows navigate to next or previous month. Tap on a date: to mark it in red or deselect it. Current day is written in blue. Future occurrences will be displayed in purple. The cycle length automatically refines with the complete history. WARNING: This App is for iOS 8 and higher. Keywords : Menstrual calendar, period calendar, cycles, menses.
Aura
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AuraPeriod helps you track periods, understand cycle patterns, and log daily symptoms in one simple calendar. What you can do: • Log period start/end and daily notes • View predicted next period, fertile window, and ovulation day • Track moods, symptoms, energy, and body signals • Get reminders for period, fertile days, and ovulation • See cycle insights and export reports • Protect privacy with app lock and private data controls Important: Predictions are estimates based on your logged data and are not medical advice. This app should not be used as contraception. If your cycles are irregular or you have health concerns, consult a qualified healthcare professional
Screenshots
Verdict
The clearest difference is update cadence: Aura at every 3 days against wCalFree's every 2 months. wCalFree's advantage is device support (3 vs 1) and iOS requirement (8.0 vs 17.6). On price, ads and in-app purchases 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.
wCalFree ships an update every 2 months, Aura every 3 days. The most recent releases landed on October 27, 2026 and October 28, 2026 respectively.
| Parameter | wCalFree | Aura |
|---|---|---|
| Price | Free | Free |
| Rating | 3.0 (1 ratings) — better | — |
| Positive reviews | 54.3% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 2 months | Every 3 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 8.0 — better | 17.6 |
| Further details — not scored | ||
| Size | 5 MB | 31 MB |
| Age rating | 12+ | 12+ |
| Developer | Eric Da Cunha | Maxim Cojocari |
In-app purchases
wCalFree
No in-app purchases
Aura
No in-app purchases









