Comparison

Bloom Cycle Period Ovulation vs Period Calendar

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

Head to head
About

Bloom Cycle Period Ovulation

Track your menstrual cycle and ovulation with a wellness companion that offers science-backed guidance tailored to your body's natural rhythm. Understand your phases, log symptoms, and enjoy a beautiful, private interface designed for holistic health.

Highlights
  • Cycle syncing guidance
  • Phase-by-phase insights
  • Symptom and mood tracking
  • Holistic health integration
  • Private and secure data
  • Beautiful liquid light design
Features
Read full description

Track your periods and ovulation with Bloom Cycle. Bloom isn't just another period calendar—it's your wellness companion designed to help you live in harmony with your female body. By combining accurate cycle tracking with insights, Bloom helps you understand your period cycles, timings, and ovulation. You can plan your days and life using this simple yet very effective tool. Why Bloom? Most apps just track dates. Bloom tracks you. Whether you're entering your Follicular creative peak or need self-care during your Luteal phase, Bloom provides daily, science-backed guidance tailored to your body's natural rhythm. Key Features: Cycle Syncing Made Simple Phase-by-Phase Guidance: Know exactly when you're in Menstruation, Follicular, Ovulation, or Luteal phases. Daily Insights Symptom & Mood Tracking Holistic Health Integration Beautiful "Liquid Light" Design Experience a stunning, calm interface that flows like water. No clutter, no pink tax, just a top-class, peaceful experience designed for you. Private & Secure Your health data is intimate. Bloom is designed with privacy-first principles. Data stays on your device and is not sold to third parties. Perfect For: Women looking to practice Cycle Syncing. Tracking Ovulation and Fertility. Managing irregularity through detailed logging. Anyone who wants a Period and Ovulation Tracker that looks as good as it feels. Download Bloom today and start living in sync. --- Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Terms of Service: https://www.herbloomapp.com/terms Privacy Policy: https://www.herbloomapp.com/privacy Disclaimer: This app is designed for informational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always seek the advice of your physician or other qualified health provider with any questions you may have regarding a medical condition. Do not disregard professional medical advice or delay in seeking it because of something you have read on this app.

About

Period Calendar

This app provides calendar-based guidance to understand menstrual cycle stages and potential physical or wellness changes. It allows for personal documentation of observations and offers general information about the cycle phases. Users can manage multiple private profiles for themselves or to support others.

Highlights
  • Calendar-based cycle stage estimation
  • Physical and wellness guidance
  • Personal observation documentation
  • Multiple private profile management
  • Cycle phase learning resources
  • Local data storage for privacy
Features
Read full description

CycleContext helps you understand the menstrual cycle in everyday life. You can document your own cycle or respectfully support someone close to you. Using details such as the most recent period start, usual cycle length, and period duration, the app provides calendar-based guidance. It shows estimated cycle stages and explains what may occur physically or in terms of wellness. Personal observations always take priority over the estimate. TODAY AT A GLANCE • See the estimated cycle day and current stage • Understand general physical changes in clear language • Receive guidance for everyday life and respectful support • View upcoming stages and adjust the estimate when needed UNDERSTAND THE CYCLE • Learn about menstruation, the building phase, the estimated ovulation window, the early luteal phase, and the possible PMS period • Read general information about the body and possible experiences • Distinguish personal observations from calendar-based estimates • Learn when symptoms should be assessed by a healthcare professional PRIVATE PROFILES • Create one or more separate profiles • Set cycle length, period duration, and the most recent period start • Switch between profiles without mixing entries • Delete profiles and their associated data at any time CALENDAR & ENTRIES • See estimated cycle stages in the monthly calendar • Document bleeding intensity, pain, energy, support preferences, and optional notes • View entries separately for each profile • Follow personal averages based on recorded period starts PRIVATE ON YOUR DEVICE Profile and cycle data are stored locally on your device in the current version. There is no account and no server sync. Only record another person's data with their knowledge and consent. IMPORTANT INFORMATION CycleContext is intended for general information, personal documentation, and everyday guidance. It is not intended for medical diagnosis, treatment, contraception, or fertility determination. Cycle days, stages, and the ovulation window are calendar-based estimates and may differ from the actual cycle. Seek medical advice for severe, unusual, or persistent symptoms. Privacy Policy: https://bentosoftware.com/app-privacy Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Bloom Cycle Period Ovulation4 screens
Period Calendar4 screens

Verdict

The call

The clearest difference is monetization model: Period Calendar at free against Bloom Cycle Period Ovulation's freemium. Bloom Cycle Period Ovulation's advantage is iOS requirement (15.5 vs 17.0). On price, review sentiment, update cadence 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Bloom Cycle Period Ovulation sells 4 in-app purchases, starting at $1.99 per month and Period Calendar sells 2 in-app purchases, starting at $4.99 per year. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Bloom Cycle Period Ovulation ships an update every 2 weeks, Period Calendar every 3 weeks. The most recent releases landed on October 31, 2026 and October 22, 2026 respectively.

Scorecard2 real differences · 8 level
Bloom Cycle Period Ovulation versus Period Calendar: the parameters behind the verdict, then further details
ParameterBloom Cycle Period OvulationPeriod Calendar
PriceFreeFree
Rating4.4 (13 ratings) — better—
Positive reviews100.0% of reviews100.0% of reviews
Number of ratings13 — better—
Update frequencyEvery 2 weeks — betterEvery 3 weeks
AdsNoNo
In-app purchasesYesYes
MonetizationFreemiumFree — better
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.5 — better17.0
Further details — not scored
Size44 MB7 MB
Age rating17+12+
DeveloperSDRE Solutions Private LimitedBento Software

Customer experience

Bloom Cycle Period Ovulation

All ratings13 ratings
Positive84.6%
Neutral7.7%
Negative7.7%
Written reviews3 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Period Calendar

Written reviews6 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

4 purchases

Bloom Cycle Period Ovulation

Subscriptions3
  • Bloom Silver$1.991 Month
  • Bloom Gold$2.991 Month
  • Bloom Platinum$3.991 Month
One-time1
  • Single AI Skin Scan$0.99
2 purchases

Period Calendar

Subscriptions1
  • CycleContext Annual$4.991 Year
One-time1
  • CycleContext Lifetime$14.99

Questions

Is Bloom Cycle Period Ovulation free?
Bloom Cycle Period Ovulation is free to download, with in-app purchases available.
Is Period Calendar free?
Period Calendar is free to download, with in-app purchases available.
Do Bloom Cycle Period Ovulation or Period Calendar have ads?
Neither Bloom Cycle Period Ovulation nor Period Calendar shows ads.
Which is updated more often, Bloom Cycle Period Ovulation or Period Calendar?
Bloom Cycle Period Ovulation ships an update every 2 weeks, and Period Calendar every 3 weeks. Most recently, Bloom Cycle Period Ovulation was updated on October 31, 2026 and Period Calendar on October 22, 2026.

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