Comparison

Day Bloom Cycle vs Prime Period

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

Head to head
About

Day Bloom Cycle

Features
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Day Bloom Cycle โ€” a stylish and thoughtfully designed menstrual cycle tracker. Track your period days and receive automatic predictions for ovulation and fertile windows. Log your symptoms, mood, intimate life, ovulation and pregnancy test results โ€” all conveniently displayed in your calendar. Keep personal notes, receive gentle reminders, and track your water intake. You can also mark alcohol consumption in the calendar to better understand how your habits affect your cycle and well-being. Inspiring GIFs that appear during different cycle phases create a caring atmosphere and help you stay positive. Everything you need for mindful self-care โ€” in one app

About

Prime Period

Features
Read full description

PRIME PERIOD: THE PRIVATE CYCLE TRACKER More private than a paper journal. Prime Period is a cycle tracker designed to provide a secure and straightforward way to understand your body. Keep your data exactly where it belongs: on your device. SECURE & ACCOUNT-FREE - No Sign-Up Required: Your data is stored locally on your device, no accounts or emails required. - Privacy-First: We don't collect your personal information. - On-Device Storage: Data is stored locally on your device, protected by your device's built-in security. - Optional transfer: Move data between devices with a private key; we never see the key. STRAIGHTFORWARD TRACKING - Cycle Insights: Log dates and view your monthly patterns. - Preparedness: Get clear estimates for your next period. - Daily Logging: Track flow, mood, and symptoms. - Fluid Experience: Fast, responsive, and reliable. THE PRIME PROMISE Health tracking should be helpful and, above all, private. With Prime Period, your personal information stays exactly where it belongs: under your control. MEDICAL DISCLAIMER Prime Period is an informational tool and is not intended for contraception or medical diagnosis. Please consult a healthcare professional for medical advice. Terms of Service: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Day Bloom Cycle4 screens
Prime Period3 screens

Verdict

The call

Day Bloom Cycle and Prime Period are too close to call on the numbers: across 5 compared parameters โ€” price, ads, in-app purchases and device support among them โ€” neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Day Bloom Cycle sells 2 one-off in-app purchases and Prime Period sells 2 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

ScorecardNo meaningful differences
Day Bloom Cycle versus Prime Period: the parameters behind the verdict, then further details
ParameterDay Bloom CyclePrime Period
PriceFreeFree
Update frequencyEvery 8 daysโ€”
AdsNoNo
In-app purchasesYesYes
DevicesiPhoneiPhone, iPad โ€” better
Requires iOS17.616.6 โ€” better
Further details โ€” not scored
Size131 MB1 MB
Age rating12+4+
DeveloperYevhenii PoltavetsFigenblad

In-app purchases

2 purchases

Day Bloom Cycle

One-time2
  • Buy GIF Pack & Enjoy!$0.99
  • Buy Me a Coffee$3.99
2 purchases

Prime Period

Subscriptions2
  • Premium - Monthly$0.991 Month
  • Premium - Yearly$9.991 Year

Questions

Is Day Bloom Cycle free?
Day Bloom Cycle is free to download, with in-app purchases available.
Is Prime Period free?
Prime Period is free to download, with in-app purchases available.
Do Day Bloom Cycle or Prime Period have ads?
Neither Day Bloom Cycle nor Prime Period shows ads.

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