What are the best alternatives to Femometer?
HerFound lists 15 alternatives to Femometer: Clue, Cycles, Euki, Flo, Glow, Inito, Kindara, Mira, Moody Month, Natural Cycles, Premom, Proov, Read Your Body, Stardust and drip. Clue, Euki, Flo, Glow, Kindara, Mira, Moody Month, Premom, Proov and Stardust have a free version. Clue, Euki, Mira, Moody Month, Premom, Read Your Body, Stardust and drip say outright that they do not sell personal data. Each fact comes from the app's own pages, last checked Nov 12, 2026.
Updated . These are the other period and fertility trackers listed on HerFound. We don't rank by rating or popularity and we don't publish ratings; sponsored listings are labelled.
Femometer and its alternatives compared
- Femometer
- Free version
- —
- Paid plan
- $9.99/month, $19.99/quarter or $49.99/year
- Sells your data?
- No
- Data used for ads?
- Yes
- Account
- —
- Data kept
- —
- Platforms
- iOS, Android
- Clue
- Free version
- Yes
- Paid plan
- $9.99/month or $39.99/year
- Sells your data?
- No
- Data used for ads?
- Yes
- Account
- Required
- Data kept
- Company servers
- Platforms
- iOS, Android
- Cycles
- Free version
- —
- Paid plan
- $2.99 to $59.99
- Sells your data?
- —
- Data used for ads?
- Yes
- Account
- Optional
- Data kept
- Device option
- Platforms
- iOS
- Euki
- Free version
- Yes
- Paid plan
- —
- Sells your data?
- No
- Data used for ads?
- No
- Account
- Not needed
- Data kept
- On your device
- 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
- Glow
- Free version
- Yes
- Paid plan
- $59.99/year, $29.99 every 3 months or $99.99 lifetime
- Sells your data?
- Not for money
- Data used for ads?
- Yes
- Account
- —
- Data kept
- Device option
- 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
- Kindara
- Free version
- Yes
- Paid plan
- $4.99/month or $49.99/year
- Sells your data?
- May sell
- Data used for ads?
- —
- Account
- —
- Data kept
- Company servers
- Platforms
- iOS, Android, Web
- Mira
- Free version
- Yes
- Paid plan
- —
- Sells your data?
- No
- Data used for ads?
- Yes
- Account
- —
- Data kept
- Company servers
- Platforms
- iOS, Android
- 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
- 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
- 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
- Proov
- Free version
- Yes
- Paid plan
- $99.99
- Sells your data?
- —
- Data used for ads?
- Yes
- Account
- —
- Data kept
- Company servers
- Platforms
- iOS, Android
- Read Your Body
- Free version
- Trial only
- Paid plan
- $2.69/month or $20.99/year
- Sells your data?
- No
- Data used for ads?
- —
- Account
- Optional
- Data kept
- Device option
- Platforms
- iOS, Android
- Stardust
- Free version
- Yes
- Paid plan
- $6.99/month, or $24.99 to $39.99/year
- Sells your data?
- No
- Data used for ads?
- Yes
- Account
- —
- Data kept
- Company servers
- Platforms
- iOS, Android
- drip
- Free version
- —
- Paid plan
- —
- Sells your data?
- No
- Data used for ads?
- No
- Account
- —
- Data kept
- On your device
- Platforms
- iOS, Android
| App | Free version | Paid plan | Sells your data? | Data used for ads? | Account | Data kept | Platforms |
|---|---|---|---|---|---|---|---|
| Femometer | — | $9.99/month, $19.99/quarter or $49.99/year | No | Yes | — | — | iOS, Android |
| Clue | Yes | $9.99/month or $39.99/year | No | Yes | Required | Company servers | iOS, Android |
| Cycles | — | $2.99 to $59.99 | — | Yes | Optional | Device option | iOS |
| Euki | Yes | — | No | No | Not needed | On your device | iOS, Android |
| Flo | Yes | $1.99 to $59.99 | Not for money | Yes | Optional | Anonymous option | iOS, Android |
| Glow | Yes | $59.99/year, $29.99 every 3 months or $99.99 lifetime | Not for money | Yes | — | Device option | iOS, Android |
| Inito | — | $119 | Not for money | Yes | Required | — | iOS, Android |
| Kindara | Yes | $4.99/month or $49.99/year | May sell | — | — | Company servers | iOS, Android, Web |
| Mira | Yes | — | No | Yes | — | Company servers | iOS, Android |
| Moody Month | Yes | $7.99/month, $36.99/year or $109.99 lifetime | No | Yes | — | Company servers | iOS, Android |
| Natural Cycles | No | $21.99/month or $149.00/year | Not for money | Yes | — | Company servers | iOS, Android |
| Premom | Yes | $12.99 to $37.99 | No | — | — | Company servers | iOS, Android |
| Proov | Yes | $99.99 | — | Yes | — | Company servers | iOS, Android |
| Read Your Body | Trial only | $2.69/month or $20.99/year | No | — | Optional | Device option | iOS, Android |
| Stardust | Yes | $6.99/month, or $24.99 to $39.99/year | No | Yes | — | Company servers | iOS, Android |
| drip | — | — | No | No | — | On your device | 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.
The 15 alternatives
Clue
A period tracker: cycle tracking with predictions for your period, PMS and ovulation.
Cycles
A period tracker for iPhone: predict your periods and fertile days and share your cycle phases with a partner.
Euki
A period tracker: log your cycle and sexual health, with your entries kept on your phone.
Flo
Editor's pickA period and ovulation tracker: predictions plus personalized health insights.
Glow
A fertility and ovulation tracker: period forecasts, partner sharing and community forums
Inito
A fertility monitor and app: measures four hormones at home to find your fertile window and confirm ovulation.
Kindara
A fertility charting app: record basal body temperature, cervical mucus and your other cycle signs.
Mira
A fertility tracker: reads your hormones with the Mira monitor to find your fertile window and confirm ovulation.
Moody Month
A hormone and cycle tracker: a daily hormone forecast for every cycle and life stage.
Natural Cycles
Editor's pickA hormone-free birth control app: FDA-cleared and based on your body temperature.
Premom
An ovulation and fertility tracker: reads your ovulation test strips and charts your cycle
Proov
A hormone test reader app: scan your Proov test strips and see your hormone levels across the cycle.
Read Your Body
A cycle charting app: customisable period tracking and fertility awareness charting.
Stardust
A privacy-first period tracker: cycle predictions, moon phases and sharing with friends or a partner.
drip
An open-source period tracker: log your cycle and practise fertility awareness, with data kept on your phone.
Femometer head to head
Lists Femometer appears on
Common questions
Clue, Euki, Flo, Glow, Kindara, Mira, Moody Month, Premom, Proov and Stardust have a free version. Natural Cycles and Read Your Body need a paid plan beyond any free trial.
Clue, Euki, Mira, Moody Month, Premom, Read Your Body, Stardust and drip say they do not sell personal data. Flo, Glow, Inito and Natural Cycles say they do not sell it for money; see each listing for what the policy adds about advertising. Kindara says it may sell personal data. This is what each company states in its own policy, not an audit.
Cycles, Euki, Flo and Read Your Body can be used without creating an account, according to their own pages.
Clue, Euki, Flo, Glow, Inito, Kindara, Mira, Moody Month, Natural Cycles, Premom, Proov, Read Your Body, Stardust and drip are on Android. Cycles is not.