Comparison

Period Tracker Period Calendar vs Boost Studios

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Period Tracker Period Calendar

This app helps women track their menstrual cycles, ovulation, and fertility. It offers personalized advice, pregnancy tracking, and reminders for birth control and medication. Your data is kept private and stored locally on your device.

Highlights
  • Period and ovulation prediction
  • Fertility tracking
  • Pregnancy mode with week-by-week growth
  • Birth control and pill reminders
  • Symptom tracking and predictions
  • Privacy-focused with local data storage
  • Partner mode for sharing
Features
Read full description

** Top Rating Period Tracker App, Trusted by 300+ Million Women ** Check out the most widely-used period, ovulation & pregnancy tracker, which has been helping improve the well-being of over 300,000,000 women in 45+ countries in the past decade. At every stage of life, Period Tracker safeguards your well-being. PRIVACY YOU CAN TRUST – NO ACCOUNT NEEDED Unlike many apps, you can use ours without registering. Your data stays 100% on your device, never uploaded or shared. Delete everything with a single tap – your privacy, fully protected. MY CALENDAR FOR PERIOD & CYCLE We'll remind you of the dates when your next period starts and ends on time. It's useful whether you have irregular or regular period. Period Tracker will provide tailored PMS advice and menstrual guidance on period pain relief. OVULATION & FERTILITY TRACKER We help calculate the most fertile days and analyze the fertility window based on your unique cycle. You can get pregnant naturally ASAP by learning your CHANCE OF CONCEPTION daily. PREGNANCY MODE: WEEK-BY-WEEK Follow your baby's weekly growth. Use our due date calculator to find out when your baby's BIG DAY will be and count down it. PARTNER MODE Share menstrual cycles with your partner for more support. No pop-up ads – Enjoy a shared experience in planning life and sex, and tracking pregnancy. BIRTH CONTROL REMINDER Quickly record and stay on track with your contraceptive methods like pills, rings, patches, injections, IUDs, or implants. You can customize the reminder message for individual services. PILL REMINDER Set start date, interval, durations, and dose quantity for any medication, drugs or supplements. So you won't forget to take pills when life gets busy. SYMPTOM PREDICTIONS & TIPS Record symptoms during any life stage. Get predictions and courses to learn how to deal with them. Take breast self-exam monthly to find abnormalities early. >>Key Features: - Accurate prediction & reminders of menstruation & the most fertile days - Track cycle lengths, flow intensity, when you are ovulating, birth control methods, etc. - Log 58 symptoms, 67 moods, and energy levels to know your menstrual pattern - Track daily chance of getting pregnant with BBT, cervical mucus, ovulation & pregnancy test records - Baby's due date countdown - Export a health report with charts for self-archive or doctors - Insights from fertility specialists - PIN code, Face ID, & Fingerprint lock to protect your private data - Daily health tracker: weight, hydration, sleep, mood, sex, steps, etc. - Breast self-exam guidance - Multiple accounts to track for different, for example, mother/daughter - Unlimited app themes & pets - Available in 39 languages - Sync data with Apple Health - Backup and restore data between devices Upgrade to Premium and Enjoy It All: - Monthly cycle trends analysis - Daily fertility insights - Symptom tracking & health insights - Exclusive self-care courses - Kegel exercises for women - Comprehensive pregnancy support About Subscription Details: After you choose the Premium plan that‘s right for you and confirm your purchase, the payment will be charged to your iTunes account. Your subscription will automatically renew unless auto-renew is turned off at least 24 hours before the end of the current period. If you currently have a free trial, any unused time will be forfeited when you purchase a subscription. You can manage or change your subscription anytime in ‘Account Settings’ on your device. If you choose to continue, the renewal fee will be charged 24 hours before the current period ends at the same price as your initial subscription. Note: Period Calendar should not be used to replace any form of contraceptive method. For any questions, feel free to contact us via [Settings] -> [Bug Report&Feedback] in app or write to us at abishkking.apple@gmail. Privacy Policy: https://pc.abishkking.com/privacypolicy.html Terms of Use: https://pc.abishkking.com/terms.html

About

Boost Studios

Features
Read full description

Download de Boost Studios app met de volgende functionaliteiten: - Aanmelden bij ons - Lidmaatschap inzien - Inplannen van lessen - Beheren van boekingen - Communiceren met ons - Beheren van profiel en voorkeuren

Screenshots

Period Tracker Period Calendar4 screens
Boost Studios4 screens

Verdict

The call

The clearest difference is in-app purchases: Boost Studios at none against Period Tracker Period Calendar's 10. Boost Studios also leads on ads (none vs shown). Period Tracker Period Calendar's advantage is update cadence (every 9 days vs every 8 months) and chart position (#43 vs unranked). On price, device support and iOS requirement 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Period Tracker Period Calendar sells 10 in-app purchases, starting at $0.99 per 7 days. Boost Studios asks for nothing beyond the download.

UpkeepUpdate frequency

Period Tracker Period Calendar ships an update every 9 days, Boost Studios every 8 months. Both last shipped on November 4, 2026.

Scorecard4 real differences · 7 level
Period Tracker Period Calendar versus Boost Studios: the parameters behind the verdict, then further details
ParameterPeriod Tracker Period CalendarBoost Studios
PriceFreeFree
Rating4.9 (175K ratings) — better—
Positive reviews87.7% of reviews—
Number of ratings175K — better—
Update frequencyEvery 9 days — betterEvery 8 months
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
Best chart rank#43 — better—
DevicesiPhone, iPod, Apple Watch — betteriPhone, iPod
Requires iOS15.015.0
Further details — not scored
Size293 MB15 MB
Age rating12+4+
DeveloperABISHKKING LIMITED.Trainin

Bugs and requests

Period Tracker Period Calendar

Reported bugs

3 issues
  • App crashes or freezes on launch
  • Sync and backup issues leading to data loss
  • Inconsistent period and ovulation predictions

Requested features

6 requests
  • Add option to track miscarriage or abortion
  • Improve symptom tracking with more detailed options
  • Implement a dark mode or more theme options
  • Provide better integration with health tracking apps
  • Allow users to easily adjust past cycle data
Show 1 more
  • Offer more granular control over notifications

Boost Studios

Not enough reviews yet to summarise bugs or requests.

In-app purchases

10 purchases

Period Tracker Period Calendar

Subscriptions9
  • 7-Day Premium$0.997 Days
  • Weekly Premium7 Days trial$1.497 Days
  • Monthly Membership7 Days trial$9.991 Month
Show 6 more
  • Period & Pregnancy Tracker7 Days trial$39.991 Year
  • Yearly Premium7 Days trial$39.991 Year
  • Yearly Membership7 Days trial$39.991 Year
  • Ovulation & Period Tracker7 Days trial$49.991 Year
  • Premium Yearly7 Days trial$49.991 Year
  • Pro: Period Calendar7 Days trial$49.991 Year
One-time1
  • Remove the Ads$2.99
None

Boost Studios

No in-app purchases

Questions

Is Period Tracker Period Calendar free?
Period Tracker Period Calendar is free to download, with in-app purchases available.
Is Boost Studios free?
Boost Studios is free to download, with no in-app purchases.
Do Period Tracker Period Calendar or Boost Studios have ads?
Period Tracker Period Calendar shows ads; Boost Studios does not.
Which is updated more often, Period Tracker Period Calendar or Boost Studios?
Period Tracker Period Calendar ships an update every 9 days, and Boost Studios every 8 months. Most recently, Period Tracker Period Calendar was updated on November 4, 2026 and Boost Studios on November 4, 2026.

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