Euki vs BLOOM Period Tracker
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Euki
This app offers comprehensive sexual health information and tracking tools with a strong emphasis on user privacy. It allows for customizable health tracking, period predictions, and access to a content library vetted by experts. Additionally, it features a care navigator to find reproductive health services.
- Customizable health tracking
- Period and cycle predictions
- Content library on sexual health
- Care Navigator for health services
- PIN protection for data
- Anonymous data storage
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Euki is the privacy first period tracker - plus so much more. Euki empowers you to take control of your health data and decisions with customizable health tools and learning resources- all with best in class privacy features. You can give feedback on the App via our anonymous, encrypted survey https://bit.ly/Euki-UX-Survey. And- if you love Euki - please help us by leaving a review in the App Store. Euki is a non-profit, open source project: co-designed by leading reproductive health researchers, privacy experts, and users like you! Learn more or donate to support our work via our website www.eukiapp.org. *Privacy. Period. No Data Collection Your data is stored locally (on your device) and nowhere else. Data Deletion You can delete data on the spot or schedule sweeps to remove sensitive information from your phone. No Third-Party Tracking When you use Euki, the only person collecting your data or tracking your activity is YOU. Anonymity You don’t need an account, email, or phone number to use Euki. PIN Protection You can set a customizable PIN passcode to protect your Euki data. *Track: Take control of your health Customizable Tracking Track everything from monthly bleeding to acne, headaches, and cramps. You can also set appointment and medication reminders. Period Predictions Know what to expect, when! The more you track, the more accurate the predictions will be. Cycle Summary Get a full picture of your cycle, from the average length of your cycle to the duration of each period, with Euki’s cycle summary. *Learn: Make Empowered Choices About Your Health Content Library Find non-judgmental information about abortion, contraception, sexually transmitted infections, and more—all vetted by health experts Personal Stories Discover real, relatable stories about other people’s sexual health experiences *Search: Find Care Options That Meet Your Needs and Preferences New Feature (Public Beta): Care Navigator Search, filter, and save up-to-date information on reproductive health care providers, from telehealth clinics to abortion support hotlines. Note: Although we have tested for privacy and security, this specific feature is in a ‘Public Beta’. This means we will be incorporating your feedback to improve its design and function. Give input via our encrypted, anonymous survey https://bit.ly/Euki-Care-Nav. Interactive Quizzes Take a quick quiz to decide which forms of contraception or other care might be best for you *Feature Details Abortion and Miscarriage Support Learn about different types of abortion and how to find a clinic you can trust Prepare for a clinic appointment, including what questions to ask a clinician and how to get financial support Set reminders to help you remember an appointment or when to take your pills Browse FAQs for answers and explore trusted resources for more information Read stories from real people who’ve had abortions or miscarriages Connect with organizations that provide free, confidential legal support Contraception Information Decide what matters most to you about contraception—like how often to take it or how to start or stop using it Access more detailed information about the contraception methods that might work for you Learn where and how to access your method of choice Comprehensive Sex Ed Explore easy-to-understand information on sex, gender, and sexuality Learn about consent and where you can turn for support Discover affirming resources that help answer other questions about LGBTQ issues, sex, gender, and health Euki Takes User Input Seriously Share feedback or requests through our anonymous, encrypted User Survey https://bit.ly/Euki-UX-Survey. Learn about or join our User Advisory Team. Reach out on social: IG @eukiapp, TikTok @euki.app Looking for other support? Email us: eukiapp@protonmail.com. Love Euki? Please help us by leaving a review in the App Store.
BLOOM Period Tracker
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Bloom is a beautifully simple period tracker designed with your privacy in mind. Track your cycle, log symptoms and moods, and get accurate predictions — all without creating an account or storing anything in the cloud. Your data never leaves your device. No subscriptions. No hidden fees. Just a one-time $1 purchase for lifetime access. Features: Period tracking with smart cycle predictions Fertile window and ovulation day estimates Log your flow level (light, medium, heavy) Track 10 common symptoms including cramps, headaches, bloating, and fatigue Record your mood from 8 options like happy, calm, anxious, and more Visual calendar with color-coded cycle phases Cycle insights showing your average cycle length, period duration, and history Adjustable cycle and period length settings Clean, intuitive design built for everyday use Complete privacy — no account, no cloud, no tracking Bloom is made for anyone who wants a straightforward, private way to understand their cycle. Download once and it's yours forever.
Screenshots
Verdict
The clearest difference is price: Euki at Free against BLOOM Period Tracker's $1.00. Euki also leads on iOS requirement (13.4 vs 15.1). On ads, in-app purchases and device support 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
Euki is free to download; BLOOM Period Tracker costs $1.00 up front. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | Euki | BLOOM Period Tracker |
|---|---|---|
| Price | Free — better | $1.00 |
| Rating | 4.1 (116 ratings) — better | — |
| Positive reviews | 70.2% of reviews | — |
| Number of ratings | 116 — better | — |
| Update frequency | Every 3 weeks | — |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 13.4 — better | 15.1 |
| Further details — not scored | ||
| Size | 51 MB | 38 MB |
| Age rating | 12+ | 12+ |
| Developer | Euki, Inc. | CHARNE AMY VERSTER |
Bugs and requests
Euki
Reported bugs
13 issues- App crashes when accessing certain features
- Calendar display missing days
- Randomly added contraceptive shot entries to all logged days
- App crashes when editing past bleeding logs
- Cycle length recalculation not updating after new data
Show 8 moreShow fewer
- Inability to uncheck accidentally selected items
- Calendar resets to current date when editing past entries
- Icons swapped in recent updates
- Data disappearing without user action
- PIN fake password feature (0000) not functioning
- Finicky tap controls for calendar editing
- App closes when attempting to correct logged data
- Inaccurate cycle predictions despite consistent data
Requested features
22 requests- Dark mode support
- Data export/import functionality
- Period and ovulation notifications/reminders
- Additional symptom tracking options (back pain, leg cramps, sleep changes, bowel changes, memory issues)
- Basal body temperature tracking
Show 17 moreShow fewer
- Menstrual pad type and absorbency tracking
- Discharge type tracking
- Cycle day numbers displayed on calendar
- Ovulation and luteal phase indicators on calendar
- Medication tracking (not just contraception)
- Custom symptom categories
- Longer notes section (1000+ characters)
- Photo attachment capability for notes
- Data download/export for doctor sharing
- Follicular and luteal phase tracking
- Multiple flow options per day
- Birth control pill late/early tracking options
- Perimenopause and menopause information
- PIN recovery/reset mechanism
- Appointment tracking separate from symptoms
- Cycle summary display on app opening
- Improved calendar interface for data entry
BLOOM Period Tracker
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Euki
No in-app purchases
BLOOM Period Tracker
No in-app purchases
Questions
Is Euki free?
Is BLOOM Period Tracker free?
Do Euki or BLOOM Period Tracker have ads?
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