Women's Health
What are the best women's health apps?
HerFound lists 15 women's health apps: Natural Cycles, Flo, Stella, Premom, Perry, Mira, Inito, Hormona, Health & Her, Caria, Balance, Allara, Moody Month, Ovia and Peanut. 10 of 15 have a free version (Flo, Premom, Mira, Hormona, Health & Her, Caria, Balance, Moody Month, Ovia and Peanut). Premom, Mira and Moody Month say outright that they do not sell personal data. Each fact below comes from the app's own pages, last checked Nov 12, 2026.
Updated . We don't rank by rating or popularity and we don't publish ratings; sponsored listings are labelled.
Women's Health Apps compared
- Natural Cycles
- Free version
- No
- Paid plan
- $21.99/month or $149.00/year
- Sells your data?
- Not for money
- Data used for ads?
- Yes
- Account
- —
- Data kept
- Company servers
- Platforms
- iOS, Android
- Flo
- Free version
- Yes
- Paid plan
- $1.99 to $59.99
- Sells your data?
- Not for money
- Data used for ads?
- Yes
- Account
- Optional
- Data kept
- Anonymous option
- Platforms
- iOS, Android
- Stella
- Free version
- No
- Paid plan
- $22.49/month, $45.99/quarter or $79.99/year
- Sells your data?
- —
- Data used for ads?
- Yes
- Account
- Required
- Data kept
- Company servers
- Platforms
- iOS, Android
- Premom
- Free version
- Yes
- Paid plan
- $12.99 to $37.99
- Sells your data?
- No
- Data used for ads?
- —
- Account
- —
- Data kept
- Company servers
- Platforms
- iOS, Android
- Perry
- Free version
- —
- Paid plan
- $7.99/month or $79.00/year
- Sells your data?
- May sell
- Data used for ads?
- Yes
- Account
- —
- Data kept
- —
- Platforms
- iOS, Android
- Mira
- Free version
- Yes
- Paid plan
- —
- Sells your data?
- No
- Data used for ads?
- Yes
- Account
- —
- Data kept
- Company servers
- Platforms
- iOS, Android
- Inito
- Free version
- —
- Paid plan
- $119
- Sells your data?
- Not for money
- Data used for ads?
- Yes
- Account
- Required
- Data kept
- —
- Platforms
- iOS, Android
- Hormona
- Free version
- Yes
- Paid plan
- $19.99/month or $69.99/year
- Sells your data?
- —
- Data used for ads?
- Yes
- Account
- Required
- Data kept
- Company servers
- Platforms
- iOS, Android
- Health & Her
- Free version
- Yes
- Paid plan
- —
- Sells your data?
- —
- Data used for ads?
- Yes
- Account
- —
- Data kept
- —
- Platforms
- iOS, Android
- Caria
- Free version
- Yes
- Paid plan
- $5.99/month or $47.99/year
- Sells your data?
- —
- Data used for ads?
- —
- Account
- —
- Data kept
- Company servers
- Platforms
- iOS, Android
- Balance
- Free version
- Yes
- Paid plan
- $3.99 to $10.99/month or $49.99 to $98.99/year
- Sells your data?
- —
- Data used for ads?
- —
- Account
- Required
- Data kept
- —
- Platforms
- iOS, Android
- Allara
- Free version
- —
- Paid plan
- $149/month or $125/month
- Sells your data?
- —
- Data used for ads?
- Yes
- Account
- —
- Data kept
- —
- Platforms
- iOS, Web
- Moody Month
- Free version
- Yes
- Paid plan
- $7.99/month, $36.99/year or $109.99 lifetime
- Sells your data?
- No
- Data used for ads?
- Yes
- Account
- —
- Data kept
- Company servers
- Platforms
- iOS, Android
- Ovia
- Free version
- Yes
- Paid plan
- —
- Sells your data?
- —
- Data used for ads?
- —
- Account
- —
- Data kept
- —
- Platforms
- iOS, Android
- Peanut
- Free version
- Yes
- Paid plan
- $8.99, $14.99 or $29.99
- Sells your data?
- —
- Data used for ads?
- Yes
- Account
- Required
- Data kept
- Company servers
- Platforms
- iOS, Android
| App | Free version | Paid plan | Sells your data? | Data used for ads? | Account | Data kept | Platforms |
|---|---|---|---|---|---|---|---|
| Natural Cycles | No | $21.99/month or $149.00/year | Not for money | Yes | — | Company servers | iOS, Android |
| Flo | Yes | $1.99 to $59.99 | Not for money | Yes | Optional | Anonymous option | iOS, Android |
| Stella | No | $22.49/month, $45.99/quarter or $79.99/year | — | Yes | Required | Company servers | iOS, Android |
| Premom | Yes | $12.99 to $37.99 | No | — | — | Company servers | iOS, Android |
| Perry | — | $7.99/month or $79.00/year | May sell | Yes | — | — | iOS, Android |
| Mira | Yes | — | No | Yes | — | Company servers | iOS, Android |
| Inito | — | $119 | Not for money | Yes | Required | — | iOS, Android |
| Hormona | Yes | $19.99/month or $69.99/year | — | Yes | Required | Company servers | iOS, Android |
| Health & Her | Yes | — | — | Yes | — | — | iOS, Android |
| Caria | Yes | $5.99/month or $47.99/year | — | — | — | Company servers | iOS, Android |
| Balance | Yes | $3.99 to $10.99/month or $49.99 to $98.99/year | — | — | Required | — | iOS, Android |
| Allara | — | $149/month or $125/month | — | Yes | — | — | iOS, Web |
| Moody Month | Yes | $7.99/month, $36.99/year or $109.99 lifetime | No | Yes | — | Company servers | iOS, Android |
| Ovia | Yes | — | — | — | — | — | iOS, Android |
| Peanut | Yes | $8.99, $14.99 or $29.99 | — | Yes | Required | Company servers | iOS, Android |
Sources: each app's own privacy policy, help pages and US App Store listing. Open an app to read the exact passage and the date we checked it. “—” means we have not sourced that fact yet. This is what each company states, not an audit of what it does.
All 15 apps
Natural Cycles
Editor's pickA hormone-free birth control app: FDA-cleared and based on your body temperature.
Flo
Editor's pickA period and ovulation tracker: predictions plus personalized health insights.
Stella
A menopause app: a personal plan for your most bothersome symptoms, with a coach to chat with along the way.
Premom
An ovulation and fertility tracker: reads your ovulation test strips and charts your cycle
Perry
A perimenopause and menopause community app: topic groups, chats and expert-led classes and webinars.
Mira
A fertility tracker: reads your hormones with the Mira monitor to find your fertile window and confirm ovulation.
Inito
A fertility monitor and app: measures four hormones at home to find your fertile window and confirm ovulation.
Hormona
A hormone and cycle tracker: pairs with optional at-home urine hormone tests
Health & Her
A free hormonal health tracker: log symptoms and periods, with guided self-care and reminders.
Caria
A menopause app: track symptoms, follow expert programmes, find quick relief and community.
Balance
A menopause and hormone health app: a medically reviewed library, symptom journal and a health report for appointments.
Allara
PCOS and hormone care online: a medical provider and a dietitian who work with you over video visits.
Moody Month
A hormone and cycle tracker: a daily hormone forecast for every cycle and life stage.
Ovia
A cycle, fertility and pregnancy tracker: insights for every stage, from periods to menopause.
Peanut
A community app for women: friends for fertility, pregnancy, motherhood and menopause
Women's Health Apps: common questions
Flo, Premom, Mira, Hormona, Health & Her, Caria, Balance, Moody Month, Ovia and Peanut have a free version. Natural Cycles and Stella need a paid plan beyond any free trial.
Premom, Mira and Moody Month say they do not sell personal data. Natural Cycles, Flo and Inito say they do not sell it for money; see each listing for what the policy adds about advertising. Perry says it may sell personal data. This is what each company states in its own policy, not an audit.
Flo can be used without creating an account, according to its own pages.
Natural Cycles, Flo, Stella, Premom, Perry, Mira, Inito, Hormona, Health & Her, Caria, Balance, Moody Month, Ovia and Peanut are on Android. Allara is not.