Comparison

MyDays X vs My Ryma

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

Head to head
About

MyDays X

This app helps women track their menstrual cycles, predict fertile days, and monitor various health symptoms. It offers intelligent notifications, a community chat, and detailed tracking options for a comprehensive overview of reproductive health.

Highlights
  • Period and ovulation prediction
  • Fertile day tracking
  • Symptom and mood logging
  • Pregnancy mode
  • Community chat
  • Birth control tracking
  • Password lock
Features
Read full description

MyDays X - The Original Period & Ovulation Calendar to track your Cycle Days -- I love it — Really! Congratulations! Out of 100,000+ apps, MyDays X has been selected by leading doctors as a top health app. Based on its medical accuracy, its utility in supporting health or healthy living goals, and usability, MyDays X has received the award from HealthTap AppRx Top Health and Medical Apps reports. *** MyDays X predicts your fertile days and your next periods *** • ""Intelligent Notifications"" based on your Location and Time • Great Community Chat to share your Experience with other Users • Pregnancy Mode • Track more than 20 Symptoms and remember your Breast Self examination • Optional manual entry of your Ovulation days and next period prediction • Track when you had sex (how often, protected/unprotected) • Keep an eye on your blood flow and mood. • embedded eMail support for your cycle History to your doctor • Backup/Restore via MyDays Cloud Backup, Email or WiFi MyDays X - Period & Ovulation Calendar is the simplest way to track your female data. • NuvaRing and any other birth Control based on Insert/Remove after x Days • Partneremail, email your Partner how u felt in the last days and whats coming next • Disable Daily Options, for example for kids or when you don't like to come pregnant Simpler, Better, More Features and the best Community • See the possible gender your baby may be • Track your Cervix position, openness, firmness & feeling • Track OPK Results (negative, fertile, peak/ovulation) • Visualize Moon-phases The new MyDays ROCKS! More innovative features than ever! • Password Lock for your Security • Add the actual cycle day to the calendar days • Disable the predictions for period or ovulation on the calendar • Filter what you like to see in your History List (eg. only Data from 2014) • Multi User (track yourself, your daughter or close friend) 
 • Create your own Calendar Themes! 
 • Add text notes - remember if you took your pill • Overwrite the predicted ovulation with your manual set day • Adjustable Luteal phase • Option to see old predictions 
 • Reset preferences and data should you lost overview • Rename Symptoms Fields for your Needs • Get an overview by Chart for your temperature (BMT) and weight measures • Choose the start day of the week • Cycle and Period Length can be calculated automatically • Unit Measures in Kg/Lbs/Stone Celsius/Fahrenheit 
 • More than 20 Languages ---------------------------------------- MyDays, the easy tracking & prediction calendar for your period, ovulation and fertility. -------- 
Remember: 
MyDays does pinpoint the 'high fertile' days. However, you can become pregnant also on other days! Usage is your own responsibility. For more Help & Hint, see Preferences -> About -> Visit MyDays - Homepage -------- • It's totally FREE with advertising, or you can use one of our subscriptions to go completely AD FREE and enable PRO mode. MyDaysX TERMS OF USE can we found at link below: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

My Ryma

Features
Read full description

My Ryma is your private companion for understanding your cycle, your hormones, and your body — beautifully simple, and built around one promise: your health data stays on your phone. WHY MY RYMA • Truly private — your cycle and health data is stored only on your device. No account, no server, no tracking. • Smart predictions for your period, fertile window, and ovulation that get more accurate the more you log. • A personal AI companion for your questions about your cycle, hormones, fertility, and women's health. • Calm, beautiful design that makes daily tracking feel good. TRACK WHAT MATTERS TO YOU • Period, flow, and symptoms • Mood, energy, sleep, and cramps • Basal body temperature and weight • Cervical mucus and more — fully customizable UNDERSTAND YOUR CYCLE • See every phase at a glance on a colorful calendar • Discover your personal patterns in clear statistics • Read tips and insights tailored to your current phase • Get nutrition and recipe ideas for each phase FOR EVERY STAGE OF LIFE Switch between three modes whenever you need: • Cycle — track and predict your menstrual cycle • Pregnancy — follow your pregnancy week by week • Perimenopause — understand the changes and symptoms PRIVACY FIRST Your intimate data is exactly that — yours. My Ryma has no account to create and never uploads your tracking data to a server. You stay in control: export a PDF for your doctor or make your own backup whenever you like. Try everything free for 14 days — no payment details required. My Ryma is not a medical device and does not provide medical advice. Always consult a healthcare professional for any health concerns. —— SUBSCRIPTION Ryma Pro is an auto-renewable subscription, available monthly or yearly. • Payment is charged to your Apple ID at confirmation of purchase. • Your subscription renews automatically unless canceled at least 24 hours before the end of the current period. • Your account is charged for renewal within 24 hours before the end of the current period. • Manage or cancel anytime in your App Store account settings. Terms of Use (EULA): https://myryma.app/en/terms Privacy Policy: https://myryma.app/en/privacy

Screenshots

MyDays X4 screens
My Ryma4 screens

Verdict

The call

The clearest difference is ads: My Ryma at none against MyDays X's shown. MyDays X's advantage is update cadence (weekly vs every 3 weeks) and iOS requirement (13.0 vs 15.1). On price, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. MyDays X sells 4 in-app purchases, starting at $7.99 per month and My Ryma sells 3 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

MyDays X ships an update weekly, My Ryma every 3 weeks. The most recent releases landed on November 1, 2026 and October 28, 2026 respectively.

Scorecard3 real differences · 7 level
MyDays X versus My Ryma: the parameters behind the verdict, then further details
ParameterMyDays XMy Ryma
PriceFreeFree
Rating3.2 (759 ratings) — better—
Positive reviews53.8% of reviews—
Number of ratings759 — better—
Update frequencyWeekly — betterEvery 3 weeks
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS13.0 — better15.1
Further details — not scored
Size51 MB32 MB
Age rating12+17+
DeveloperChristian MuellerRichard Boek

Bugs and requests

MyDays X

Reported bugs

4 issues
  • App crashing on launch after updates
  • Calendar and data not syncing correctly
  • Inaccurate ovulation and period predictions
  • Inability to access historical data

Requested features

5 requests
  • Pregnancy mode to maintain data accuracy
  • Symptom tracking beyond just mood and weight
  • Improved ad-free or reduced ad experience
  • Better data export and backup options
  • Integration with health tracking platforms

My Ryma

Not enough reviews yet to summarise bugs or requests.

In-app purchases

4 purchases

MyDays X

Subscriptions3
  • 1 Month Ad Free$7.991 Month
  • 3 months Ad free$19.993 Months
  • 1 Year Ad Free7 Days trial$29.991 Year
One-time1
  • Lifetime Ad free$79.99
3 purchases

My Ryma

Subscriptions2
  • Ryma Pro Monthly$0.991 Month
  • Ryma Pro Yearly$12.991 Year
One-time1
  • My Ryma Pro$5.99

Questions

Is MyDays X free?
MyDays X is free to download, with in-app purchases available.
Is My Ryma free?
My Ryma is free to download, with in-app purchases available.
Do MyDays X or My Ryma have ads?
MyDays X shows ads; My Ryma does not.
Which is updated more often, MyDays X or My Ryma?
MyDays X ships an update weekly, and My Ryma every 3 weeks. Most recently, MyDays X was updated on November 1, 2026 and My Ryma on October 28, 2026.

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