Step 1
Note your dates
Write down your last period or your due date from Ovia.
Ovia vs Her Good Days
Her Good Days vs Ovia
Ovia covers cycles, pregnancy and postpartum, with extra tools when your employer or health plan pays. Her Good Days is free for everyone and adds menopause depth.
- Checked October 30, 2026
- Every Ovia fact linked to its source
Comparing more apps? See period tracker apps, compared.
| At a glance | Ovia | Her Good Days |
|---|---|---|
| Price | Free; premium tools through an employer or health plan (App Store) | Free. No paid tier |
| Pregnancy | Baby growth, due date, kick tracker | Week and due date, appointments, kick counter, contraction timer |
| Menopause | Perimenopause and menopause support | Hot flashes by week, sleep next to night sweats, a doctor report |
| Verdict | Fits if your employer or plan offers Ovia's coaching and programs | The pick if you want everything free without an employer |
Where Her Good Days is different
The full app, without an employer
Ovia's listing says that if you have Ovia Health through your employer or health plan, you get premium tools like health coaching and programs for birth control, endometriosis and PCOS (App Store).
Her Good Days has one version, and it's free. Pregnancy comes with a kick counter and a contraction timer, and the same app carries on into the months after birth and, later, menopause.
Feature by feature
Ovia vs Her Good Days, side by side
| Ovia | Her Good Days | |
|---|---|---|
| Price | Free; premium tools through employers and health plans (Ovia+) (Ovia) | Free. No paid tier |
| Periods | Period and fertility calendar | Period start and flow; your next period shown as a range |
| Fertile days | Ovulation predictions with a daily fertility score | Estimated fertile days, labeled "Not birth control"; never in teen mode |
| Perimenopause and menopause | Perimenopause and menopause support | Hot flashes per week and the hours they cluster in, sleep next to night sweats, cycle gaps over 60 days |
| Pregnancy | Baby growth, due date, kick tracker | Week and due date, appointments with your questions, kick counter, contraction timer, a baby card each week |
| After birth | Postpartum recovery mode | Bleeding per day, pelvic floor, feeding if you want it, sleep in blocks |
| Report for your doctor | Not stated in the listing | A PDF for the dates you pick: periods, cycle lengths, each symptom with how often and how strong, sleep, medications, your notes |
| Workouts | Health coaching and programs with an employer or plan | Short sessions with our trainers, Sarah and Elena, each with an easier version; audio only and offline |
| Teens | Rated 13+ | From 13. Teen mode has no shop, no weight-loss goals and no fertile days |
| Use without an account | Not stated in the listing | Private mode: no account, and nothing leaves the phone |
| Ads and tracking | Stopped showing ads to free users in June 2025; App Store label lists no tracking (Ovia) | No outside analytics code |
| Platforms | iPhone, Android | iPhone and Android |
How we source this. Ovia cells come from the US App Store listing, the privacy policy (updated June 26, 2026) and Google Play, checked October 30, 2026. Ovia is a trademark of its owner; Her Good Days isn't affiliated with it.
Pricing
Ovia pricing vs Her Good Days
From the US App Store listing and Ovia's privacy policy, October 30, 2026.
Her Good Days
Free, every feature
| Every feature | $0 |
| Paid tier | None |
| Trial | Nothing to cancel |
Ovia
Free, or through an employer
| Ovia app | Free, no in-app purchases listed |
| Ovia+ (premium tools) | Through employers, health plans and providers; price not public |
Privacy
Ovia's ads and data, since 2025
Ovia says: "As of June 2025, Ovia no longer shows advertising to our Consumer users and does not sell or share any personal data for advertising." Before that it shared identifiers and app activity with ad networks (Ovia privacy policy).
Its App Store label lists no data used to track you; its Ovia Parenting app does list tracking data (App Store).
Which one to pick
| Pick Her Good Days if | Ovia fits if |
|---|---|
| Your employer or health plan includes Ovia. |
How to switch from Ovia
Step 2
Start Her Good Days
Pick your stage. For pregnancy, date it by due date, last period, conception or IVF transfer.
Step 3
Use both if work pays for Ovia
Keep the coaching from your plan, and log in Her Good Days.
Other comparisons
Questions
Is Ovia free?
The app is free with no in-app purchases listed. Premium tools come through employers, health plans and providers.
Does Ovia show ads?
Ovia says it stopped showing ads to its free users in June 2025 (Ovia).
Does Her Good Days track pregnancy?
Yes: your week and due date, appointments with your questions, a kick counter, a contraction timer and a baby card each week.