Comparison

Mondra vs Mirelya

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

Head to head
About

Mondra

Features
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Mondra is your private cycle and period tracker – with predictions and privacy first. Your data stays on your iPhone. No account, no ads, no data selling. PREDICTIONS THAT LEARN Mondra predicts your next period, your fertile days and your ovulation – and gets more accurate with every cycle. If you like, Mondra learns your personal cycle length from the ovulations you feel. EVERYTHING FOR YOUR CYCLE • Log your period with intensity • Ovulation (side & mid-cycle pain) • 12 symptoms, moods & free notes • Full-text search and filter by symptom • A clear monthly calendar • Statistics on cycle length, duration & variation REMINDERS & CALENDAR Gentle reminders before your period and fertile days – local, with no server at all. If you like, Mondra adds everything to a dedicated calendar in your Apple Calendar app. YOUR PRIVACY – FOR REAL • No account, no sign-up • No ads, no tracking • No data selling • Optional, private iCloud sync via your own Apple account • Backup export as a file – your data belongs to you • Face ID lock FAIR & NO SUBSCRIPTION Download Mondra for free and try every feature for 30 days. Then unlock the app permanently with a one-time purchase – no subscription, no hidden costs. Mondra is not a substitute for medical advice. Predictions are estimates and especially inaccurate with irregular cycles.

About

Mirelya

Features
Read full description

Mirelya is the private journal for your menopause. Two minutes a day to log hot flashes, sleep, mood and symptoms - and finally see what’s really going on. • “I’m having one” button: log a hot flash in one tap, from the widget, Control Center, the Action button, or by saying “Siri, hot flash in Mirelya” • Your daily flower: each petal is a symptom, each ember a hot flash – your month becomes a garden • Guided breathing to help the wave pass • Your nights with Apple Watch: Mirelya reads your sleep from Health, shows when your nights were broken (and whether your heart was racing), and lets you log night sweats in one tap • Prepare for your appointments: note your questions as they come (even with Siri), get a reminder two days before with a summary since your last visit, then note what was decided to follow its effect • Mild, moderate or severe hot flashes, on the scale used in clinical trials: your doctor reads the measures they know • A count of days without a period (the 12-month milestone), and a flag for bleeding worth mentioning to your doctor • 100% private: no account, no server, your journal never leaves your iPhone, Face ID lock, CSV export Mirelya Plus: is your treatment working? Mark the start of HRT, a dose change or cutting out coffee, and Mirelya compares the 4 weeks before with the weeks after, week by week – a result to show your doctor. Describe your day and Mirelya fills in the journal, ask your journal questions in plain language (Apple’s on-device AI, 100% on your iPhone), correlations (alcohol, stress, caffeine…), when your hot flashes happen, 30/90-day trends, a summary written on your iPhone by Apple’s on-device intelligence, and a PDF report to bring to your doctor. Works with iOS 18 and later. “Ask your journal” and the summary written by Apple’s on-device intelligence require iOS 26 and an iPhone or iPad that supports Apple Intelligence; on other devices, the summary is offered in a simpler form. Mirelya is not a medical device and does not replace medical advice. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Mirelya terms: https://mirelya.duc-dodon.fr/terms.html Privacy Policy: https://mirelya.duc-dodon.fr/privacy.html

Screenshots

Mondra4 screens
Mirelya4 screens

Verdict

The call

The clearest difference is update cadence: Mirelya at daily against Mondra's weekly. On price, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Mondra sells 1 one-off in-app purchase and Mirelya sells 3 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Mondra ships an update weekly, Mirelya daily. The most recent releases landed on October 25, 2026 and October 29, 2026 respectively.

Scorecard1 real difference · 5 level
Mondra versus Mirelya: the parameters behind the verdict, then further details
ParameterMondraMirelya
PriceFreeFree
Update frequencyWeeklyDaily — better
AdsNoNo
In-app purchasesYesYes
DevicesiPhoneiPhone, iPad — better
Requires iOS17.0 — better18.0
Further details — not scored
Size3 MB4 MB
Age rating4+12+
DeveloperKim GerichhausenMatthieu Duc-Dodon

In-app purchases

1 purchases

Mondra

One-time1
  • Mondra Full Version$3.99
3 purchases

Mirelya

Subscriptions2
  • Mirelya Plus Monthly$4.991 Month
  • Mirelya Plus Yearly7 Days trial$24.991 Year
One-time1
  • Mirelya Pro Lifetime$59.99

Questions

Is Mondra free?
Mondra is free to download, with in-app purchases available.
Is Mirelya free?
Mirelya is free to download, with in-app purchases available.
Do Mondra or Mirelya have ads?
Neither Mondra nor Mirelya shows ads.
Which is updated more often, Mondra or Mirelya?
Mondra ships an update weekly, and Mirelya daily. Most recently, Mondra was updated on October 25, 2026 and Mirelya on October 29, 2026.

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