Period Tracker vs Phasa
Price, ratings, monetisation and update history for both apps, side by side ā with what reviewers say about each.
Period Tracker
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Meet Neva, a private period tracker with an illustrated companion. Log your period in one tap, see your predicted period, fertile window and ovulation, and get a daily tip for your cycle phase. Your cycle data stays on your iPhone. TRACK YOUR CYCLE ⢠Log your period in one tap ⢠A calendar with your predicted period, fertile window and ovulation ⢠Predictions based on your last cycles ⢠PCOS or irregular cycles mode: Neva shows a range instead of a single date LOG YOUR DAY ⢠Flow, symptoms, mood, sex, ovulation test, basal temperature and notes, all in one day sheet REMINDERS ⢠Period coming, fertile window and daily log reminders ⢠Pill reminder with Taken and Snooze buttons YOUR COMPANION ⢠Neva is an illustrated companion with 6 looks to choose from. Her expression follows your cycle phase ⢠A daily tip for your phase INCLUDED ⢠Period logging, calendar and predictions ⢠Day log, reminders and daily tip ⢠Neva, your companion ⢠Small Home Screen widget ⢠Face ID or passcode lock ⢠Export your data (JSON, CSV) or delete everything ⢠15 languages PREMIUM ⢠Insights: average cycle and period length, variation, charts, and symptoms and moods by phase ⢠Tips personalized to your symptoms ⢠Medium and Lock Screen widgets PRIVATE BY DESIGN No account. Your cycle data stays on your iPhone, not on our servers. Neva only uses anonymous app analytics, never your cycle data. Premium is a weekly or annual subscription (the annual plan starts with a free trial) or a one-time lifetime purchase. Payment is charged to your Apple ID account at confirmation of purchase. Subscriptions renew automatically unless cancelled at least 24 hours before the end of the current period. Manage or cancel them in your Account Settings. Prices may vary by country. Neva shows estimates. Not a method of contraception. Not medical advice. Privacy Policy: https://www.enduranceapptitude.com/somama/privacy Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Phasa
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Phasa is a private period tracker, ovulation calendar and perimenopause app that keeps every entry on your iPhone and tells you the truth about your cycle, even when it's irregular. Track periods, PCOS, hot flashes, basal body temperature (BBT), cervical mucus and symptoms, use the pregnancy due date calculator, and share a clean PDF with your doctor. No account. No server. No ads. Just honest predictions that learn from you. PREDICTIONS YOU CAN TRUST ⢠Your next period shown as a window of likely days, with a confidence level ⢠Learns your own pattern over time, built for irregular cycles, PCOS and perimenopause ⢠Fertile window and ovulation estimate for every cycle ⢠Log basal body temperature and Phasa confirms ovulation from the temperature rise LOG IN SECONDS ⢠Flow, mood, energy, sleep, cervical mucus, notes and photos ⢠23 built-in symptoms, from cramps to headaches, plus your own with Phasa Plus ⢠A calendar that shows logged, predicted and fertile days at a glance INSIGHTS WITH EVIDENCE Phasa finds patterns in your own logs, such as symptoms that cluster before your period, and shows how many cycles each one is based on. FOUR MODES Period tracking, trying to conceive, pregnancy (week count, trimester and due date) and perimenopause. PRIVATE BY DESIGN ⢠No account or sign-up ⢠Your data stays on your iPhone. Phasa has no server, no analytics and no ad code ⢠Face ID lock and discreet reminders ⢠Export everything, or delete everything permanently, in one tap ⢠A Privacy Dashboard shows exactly what Phasa stores MADE FOR iPHONE Apple Health sync, Home Screen and Lock Screen widgets, a Live Activity during your period, and a PDF report to share with your doctor. FREE AND PHASA PLUS Logging, the calendar, predictions, Apple Health, export and delete are free. Phasa Plus adds deeper insights, your full charted history, PDF reports, partner sharing and custom symptoms. Phasa Plus: weekly ($3.99, 3-day free trial for eligible new subscribers), monthly ($9.99) or yearly ($29.99), or your local equivalent. Payment is charged to your Apple Account. Subscriptions renew automatically unless cancelled at least 24 hours before the end of the current period. Manage them in your Apple Account settings. Terms of Use: https://phasa-app.web.app/terms.html Privacy Policy: https://phasa-app.web.app/privacy.html Phasa is not a medical device and not a contraceptive. Predictions are estimates. Talk to a clinician about any health concern. Start tracking privately today.
Screenshots
Verdict
Period Tracker and Phasa are too close to call on the numbers: across 6 compared parameters ā price, update cadence, ads and in-app purchases among them ā neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS
Both are free to download. Period Tracker sells 5 in-app purchases, starting at $4.99 per 7 days and Phasa sells 3 in-app purchases, starting at $3.99 per 7 days. Whichever you choose, the download price is not the number that matters.
Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on November 12, 2026 and November 10, 2026 respectively.
| Parameter | Period Tracker | Phasa |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Devices | iPhone | iPhone |
| Requires iOS | 18.0 | 17.0 ā better |
| Further details ā not scored | ||
| Size | 21 MB | 9 MB |
| Age rating | 12+ | 12+ |
| Developer | Lucas Diaz | Muhammad Saad Javaid |
In-app purchases
Period Tracker
- Weekly$4.997 Days
- Premium Monthly1 Month trial$9.991 Month
- Annual7 Days trial$39.991 Year
- Unlimited access$2.99
- Lifetime$59.99
Phasa
- Phasa Plus Weekly3 Days trial$3.997 Days
- Phasa Plus Monthly$9.991 Month
- Phasa Plus Yearly$29.991 Year
Questions
Is Period Tracker free?
Is Phasa free?
Do Period Tracker or Phasa have ads?
Which is updated more often, Period Tracker or Phasa?
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