Comparison

Luna vs Epitr App

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

Head to head
About

Luna

Features
Read full description

Luna is the period and fertility tracker that keeps your most personal health data exactly where it belongs โ€” on your device. No accounts. No cloud sync. No data sharing. Just intelligent, private cycle tracking powered entirely by on-device machine learning. YOUR DATA NEVER LEAVES YOUR PHONE Luna was built from the ground up with privacy as the foundation. Every prediction, every insight, every log entry is processed and stored locally. We can't see your data because it never reaches us โ€” not even anonymized. SMART PREDICTIONS, PRIVATELY POWERED Luna's on-device ML model learns your unique cycle patterns over time, delivering increasingly accurate predictions for: Period start and end dates Fertile windows and ovulation estimates PMS and symptom pattern recognition Cycle length trends and irregularities TRACK WHAT MATTERS TO YOU Daily symptom and mood logging Flow intensity and duration Basal body temperature (BBT) Cervical mucus and ovulation signs Intimacy and contraception notes DESIGNED FOR EVERY BODY Luna adapts to irregular cycles, post-hormonal transitions, perimenopause, and more. There's no "normal" cycle โ€” Luna learns yours. BUILT FOR TRUST At a time when reproductive health data has never been more sensitive, Luna takes a firm stance: what happens on your phone stays on your phone. No account required to get started. No subscription needed to unlock your own data. https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Epitr App

Features
Read full description

EpitrApp App is a simple and intuitive epilepsy awareness app and enables you to maintain your seizure diary and share with your doctor. You can record data about your seizures and triggers and share them with doctors for detail medical evaluation, you can access information about epilepsy, symptoms, do's & don'ts, and educational content. You can also set Pill Reminders and Visit Reminders in app to keep you updated regularly.

Screenshots

Luna4 screens
Epitr App4 screens

Verdict

The call

The clearest difference is in-app purchases: Epitr App at none against Luna's 2. On price, update cadence, ads and device support there is nothing between them.

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. Luna sells 2 in-app purchases, starting at $6.99 per month. Epitr App asks for nothing beyond the download.

UpkeepUpdate frequency

Luna ships an update every 2 months, Epitr App every 6 weeks. The most recent releases landed on October 25, 2026 and October 14, 2026 respectively.

Scorecard1 real difference ยท 5 level
Luna versus Epitr App: the parameters behind the verdict, then further details
ParameterLunaEpitr App
PriceFreeFree
Update frequencyEvery 2 monthsEvery 6 weeks โ€” better
AdsNoNo
In-app purchasesYesNo โ€” better
DevicesiPhone, iPodiPhone, iPad, iPod โ€” better
Requires iOS15.115.0 โ€” better
Further details โ€” not scored
Size24 MB50 MB
Age rating12+17+
DeveloperThompson Software LLCIndigital Technologies LLP

In-app purchases

2 purchases

Luna

Subscriptions2
  • Monthly$6.991 Month
  • Yearly$39.991 Year
None

Epitr App

No in-app purchases

Questions

Is Luna free?
Luna is free to download, with in-app purchases available.
Is Epitr App free?
Epitr App is free to download, with no in-app purchases.
Do Luna or Epitr App have ads?
Neither Luna nor Epitr App shows ads.
Which is updated more often, Luna or Epitr App?
Luna ships an update every 2 months, and Epitr App every 6 weeks. Most recently, Luna was updated on October 25, 2026 and Epitr App on October 14, 2026.

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