Comparison

Euki vs Read Your Body

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

Head to head
About

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.

Highlights
  • Customizable health tracking
  • Period and cycle predictions
  • Content library on sexual health
  • Care Navigator for health services
  • PIN protection for data
  • Anonymous data storage
Features
Read full description

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.

About

Read Your Body

This app helps users understand their unique menstrual cycle patterns through customizable tracking of symptoms, lifestyle, and fertility indicators. It prioritizes user privacy with on-device data storage and offers science-based educational content. Ideal for those tracking periods, fertility, or managing irregular cycles.

Highlights
  • Customizable period and symptom tracking
  • Fertility charting with BBT and Tempdrop integration
  • Privacy-focused on-device data storage
  • Science-based educational content
  • Data import from other cycle apps
  • Support for irregular cycles, pregnancy, and postpartum
Features
Read full description

Female-led, non-profit, privacy-focused menstrual cycle app. Read Your Body (RYB) is highly customisable for understanding your unique patterns. Loved and trusted by users worldwide. 100% community-driven and user-funded. Try free for 30 days then it’s a small monthly / annual payment. PRIVACY FIRST By default all charting data is stored only on your device to care for your privacy. Use the app without ever entering your name or email address if you wish! Export or delete your charting data at any time. Register for an optional account for encrypted data backups & educational emails. PERIOD TRACKING *Period tracking mode with unlimited symptoms & lifestyle tracking including exercise, mood, stress, ovulation pain, cramps, self-care *Create your own custom tracking items to track what matters most for you *Upload daily notes, journal entries & photos *Enjoy dark mode & moon phases *Import your cycle data from other apps including Flo & Clue *Review your cycle trends including cycle length variation over time *Grow your menstrual cycle knowledge with our science-based content including menstrual cycle phases, hormones & top tips for cyclical living FERTILITY CHARTING *Customisable cervical fluid categories, sensation & cervix tracking *Basal body temperature (BBT), Tempdrop integration *Hormone tests (LH, progesterone, pregnancy, Clearblue monitor) *Mark all of your own interpretations including peak day, temperature rise, coverline & fertile days *Import your cycle data from other apps including Natural Cycles, Kindara & Fertility Friend *Review your cycle stats including cycle length, peak day & luteal phase length variation over time *Choose a settings template that perfectly matches your chosen natural family planning (NFP) / fertility awareness-based method (FABM) *Approved by institutes including SymptoPro, FEMM, Justisse, Marquette Method Professionals Association *Export your charts as images to share with your fertility awareness educator IRREGULAR CYCLES PCOS PERIMENOPAUSE *No predictions or algorithms makes Read Your Body ideal for use with irregular menstrual cycles *Set up custom tracking items for symptoms, medication, self-care *Export your charts as images to share with your healthcare provider PREGNANCY POSTPARTUM *Track pregnancy progress based on presumed ovulation day rather than last menstrual period for a more accurate estimated due date *Set up custom tracking items for pregnancy symptoms, breastfeeding, weaning SUPPORT Friendly, responsive support provided by our female-led team. Connect with us through the app: Menu > Support > Contact us Or via email: hello@readyourbody.com Whether you’re tracking your periods & symptoms, looking to understand your hormones or support your wellbeing, coming off hormonal birth control, trying to avoid pregnancy or conceive, pregnant or postpartum, moving through perimenopause - we’re here for you! YOUR DATA IN YOUR HANDS Note: Read Your Body is a data recording tool. It is not a contraceptive device or a medical device. It puts full responsibility for all tracking goals & outcomes in your hands. https://readyourbody.com/privacy-terms/

Screenshots

Euki4 screens
Read Your Body4 screens

Verdict

The call

The clearest difference is in-app purchases: Euki at none against Read Your Body's 2. Euki also leads on iOS requirement (13.4 vs 15.0). Read Your Body's advantage is rating (4.4 vs 4.1) and review sentiment (81% vs 70%). On price, ratings volume, 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. Read Your Body sells 2 in-app purchases, starting at $2.69 per month. Euki asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Read Your Body holds the better App Store score, 4.4 against 4.1. Both are backed by a comparable volume of ratings — 116 and 195 respectively. Written reviews point the same way: 70% of Euki's written reviews are positive against 81% of Read Your Body's.

UpkeepUpdate frequency

Euki ships an update every 3 weeks, Read Your Body monthly. The most recent releases landed on September 23, 2026 and September 19, 2026 respectively.

Scorecard5 real differences · 5 level
Euki versus Read Your Body: the parameters behind the verdict, then further details
ParameterEukiRead Your Body
PriceFreeFree
Rating4.1 (116 ratings)4.4 (195 ratings) — better
Positive reviews70.2% of reviews80.7% of reviews — better
Number of ratings116195 — better
Update frequencyEvery 3 weeks — betterMonthly
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFreemium
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS13.4 — better15.0
Further details — not scored
Size51 MB159 MB
Age rating12+17+
DeveloperEuki, Inc.The Body Literacy Collective CIC

Customer experience

Euki

All ratings116 ratings
Positive76.7%
Neutral8.6%
Negative14.7%
Written reviews104 reviews
Positive70.2%
Neutral10.6%
Negative19.2%

Read Your Body

All ratings195 ratings
Positive83.1%
Neutral5.1%
Negative11.8%
Written reviews150 reviews
Positive80.7%
Neutral4.7%
Negative14.7%

User reviews

Euki

From 116 App Store ratings

What we love

  • 🔒 Strong privacy protection and data security
  • 💰 Completely free with no paywalls or premium features
  • 📱 User-friendly and intuitive interface
  • 🎓 Comprehensive reproductive health education resources
  • 🔐 PIN protection with fake password decoy feature

Room to improve

  • 🐛 Frequent app crashes and glitches
  • ❌ No dark mode option
  • 📤 Cannot export or transfer data between devices
  • ⏰ Lacks notification/reminder features for upcoming periods
  • 🎨 Unappealing graphics and design aesthetic (subjective)

Read Your Body

From 195 App Store ratings

What we love

  • 👍 Customizable and flexible
  • 🚀 Integrates well with Tempdrop
  • 🔒 Respects user privacy
  • 💡 Comprehensive charting features
  • 👍 User-friendly interface

Room to improve

  • 🐛 Slow performance and lagging issues
  • 🐛 Subscription issues on sign-in
  • 🐛 Incompatibility with iPad
  • 🐛 Confusing for new users
  • 🐛 Partner notification feature not working as expected

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 more
  • 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 more
  • 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

Read Your Body

Reported bugs

3 issues
  • Login issues after reinstalling the app
  • Inability to import data from other apps
  • Inconsistent app performance after recent updates

Requested features

5 requests
  • Add predictive features for periods and ovulation
  • More customization options for intimacy tracking
  • Ability to sync data with partner
  • More emoji options for charting
  • Improved calendar view and cycle overview

In-app purchases

None

Euki

No in-app purchases

2 purchases

Read Your Body

Subscriptions2
  • Monthly supporter1 Month trial$2.691 Month
  • Annual supporter1 Month trial$20.991 Year

Questions

Is Euki free?
Euki is free to download, with no in-app purchases.
Is Read Your Body free?
Read Your Body is free to download, with in-app purchases available.
Which has better reviews, Euki or Read Your Body?
Read Your Body is rated higher. Euki averages 4.1 out of 5 from 116 ratings, while Read Your Body averages 4.4 from 195 ratings.
Do Euki or Read Your Body have ads?
Neither Euki nor Read Your Body shows ads.
Which is updated more often, Euki or Read Your Body?
Euki ships an update every 3 weeks, and Read Your Body monthly. Most recently, Euki was updated on September 23, 2026 and Read Your Body on September 19, 2026.

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