Alternatives to Flo Cycle & Period Tracker

Best Flo Cycle & Period Tracker Alternatives in 2026

By App Store Tracker Editorial · Updated — App Store ratings fetched to

The short version

Flo tracks periods, ovulation, symptoms, and pregnancy with AI predictions and a huge user base. If privacy matters most, Perioo and the SPK Period Tracker keep all data offline with no sign-up. For expert-backed insight, Femble has the best rating among the established picks here, and MyFLO adds cycle-syncing guidance. The rest are smaller trackers. Pick by whether you want predictions, privacy, or hormonal-health coaching.

Ranked by App Store rating
10 alternatives
Live App Store data
No paid placements
Flo Cycle & Period Tracker app icon

The app you searched for

Flo Cycle & Period Tracker

FLO HEALTH UK LIMITED

Ovulation & Pregnancy Calendar

4.7(2M)
Free
Get Flo Cycle & Period Tracker on App StoreSee full Flo Cycle & Period Tracker data →

People look for Flo alternatives when they want stronger privacy, fewer paywalls, or a different approach to cycle insight. Flo's strength is accurate predictions, symptom logging, and a large community, but data-privacy concerns push many to look elsewhere. The picks here share Flo's core: log periods and symptoms, predict ovulation and fertility windows, and follow your cycle phases. Some emphasize offline, on-device privacy, others lean into expert content or cycle-syncing. We ranked them by embedding similarity to Flo, then weighed live App Store ratings and review volume, noting which are tiny or brand-new with few ratings.

Flo Cycle & Period Tracker alternatives compared

  1. 1. MyFlo® Period Tracker Calendar

    Flo Living · Free · IAP

    4.5(14.3K) dl/mo rev/mo
  2. 2. Femble: Period Tracker

    Femble GmbH · Free · IAP

    4.8(75) dl/mo rev/mo
  3. 3. Femometer Eisprungkalender

    Femometer

    4.8(9) dl/mo rev/mo
  4. 4. Flow: Cycle & Period Calendar

    YACER ABDELAZIZ Y BOUCHEMA · Free

    4.3(10) dl/mo rev/mo
  5. 5. Her Flo

    Busy Buzzy Bots Inc. · Free

    4.4(7) dl/mo rev/mo
  6. 6. Femoo: Period & Cycle Tracker

    Phileao Shanghai Information Technology Co., Ltd. · Free

    4.3(3) dl/mo rev/mo
  7. 7. Bloomi: Period & Cycle Tracker

    Municorn Limited · Free

    5.0(1) dl/mo rev/mo
  8. 8. Period Tracker• Calendar Cycle

    Ganiyat Oyetunde · Free

    — dl/mo rev/mo
  9. 9. Period Tracker `

    SPK Studios LLC · Free · IAP

    — dl/mo rev/mo
  10. 10. Perioo Period & PMDD Tracker

    BYTE FLUX STUDIOS LTD · Free

    — dl/mo rev/mo

US App Store ratings, prices from Apple. Chart rank is the top free chart position over the last 30 days; downloads and revenue are third-party monthly estimates. See the latest US top free Health & Fitness chart.

10 alternatives to Flo Cycle & Period Tracker

  1. 1MyFlo® Period Tracker Calendar icon

    #1MyFlo® Period Tracker Calendar

    Flo Living

    4.5(14.3K)
    Free · IAP
    95% similar
    Get on App Store

    Why it's similar

    MyFLO is the official Cycle Syncing app from Alisa Vitti, with a patented algorithm that tracks period dates, flow, PMS, and ovulation while guiding you to sync life with your cycle phases, sharing Flo's prediction-and-symptom core. Its 14,000+ reviews make it the most established alternative here.

    How it differs

    MyFLO emphasizes natural, hormonal-health coaching and cycle-syncing over Flo's broad community and pregnancy features. Its 4.45 rating trails Flo, and much of its method-driven content sits behind a subscription.

    See full data on MyFlo® Period Tracker Calendar →
  2. 2Femble: Period Tracker icon

    #2Femble: Period Tracker

    Femble GmbH

    4.8(75)
    Free · IAP
    91% similar
    Get on App Store

    Why it's similar

    Femble pairs smart AI period tracking with expert-created health content and daily wellbeing guidance, mirroring Flo's predictions-plus-insight approach. Its 4.81 rating, above Flo, is the best among the more-reviewed picks here.

    How it differs

    Femble's 75 reviews make it far smaller than Flo, so its predictions and community are less battle-tested. Its expert content and personalization sit largely behind a subscription, and its feature breadth is narrower than the seed's.

    See full data on Femble: Period Tracker →
  3. 3Femometer Eisprungkalender icon

    #3Femometer Eisprungkalender

    Femometer

    4.8(9)
    91% similar
    Get on App Store

    Why it's similar

    Femometer is a smart period, ovulation, and pregnancy tracker that auto-recognizes LH and HCG test results and exports data to PDF for doctors, sharing Flo's prediction tools with extra fertility-testing support.

    How it differs

    This listing is the German-language edition with just 9 ratings, so it is region-specific and unproven here. Its focus on conception and test-strip reading is narrower than Flo's all-around cycle and wellness coverage.

    See full data on Femometer Eisprungkalender →
  4. 4Flow: Cycle & Period Calendar icon

    #4Flow: Cycle & Period Calendar

    YACER ABDELAZIZ Y BOUCHEMA

    4.3(10)
    Free
    91% similar
    Get on App Store

    Why it's similar

    MyCycle is a clean, intuitive tracker for menstrual cycles, fertility windows, and reproductive health, with cycle predictions, period reminders, ovulation tracking, and mood and symptom logging, covering Flo's core features and free of in-app purchases.

    How it differs

    MyCycle has no ratings yet, so its accuracy and reliability are unproven next to Flo. It is a simpler tracker without Flo's AI-driven predictions, large community, and extensive health-content library.

    See full data on Flow: Cycle & Period Calendar →
  5. 5Her Flo icon

    #5Her Flo

    Busy Buzzy Bots Inc.

    4.4(7)
    Free
    91% similar
    Get on App Store

    Why it's similar

    Her Flo is a privacy-respecting, no-IAP tracker built by a teen for teens, focused on recording period dates, length, and unusual symptoms so you can give doctors accurate data, matching Flo's logging purpose.

    How it differs

    With just 6 ratings, Her Flo is tiny and unproven next to Flo's millions of users. It is deliberately simple, so it lacks Flo's advanced predictions, pregnancy mode, and rich educational content.

    See full data on Her Flo →
  6. 6Femoo: Period & Cycle Tracker icon

    #6Femoo: Period & Cycle Tracker

    Phileao Shanghai Information Technology Co., Ltd.

    4.3(3)
    Free
    90% similar
    Get on App Store

    Why it's similar

    Femoo goes beyond basic tracking with symptom, mood, and energy logging plus cycle analysis to help you understand your patterns, sharing Flo's insight-and-tracking ambition.

    How it differs

    With just 3 ratings, Femoo is very small and unproven compared with Flo. It relies on in-app purchases for full features and lacks the seed's prediction maturity, pregnancy support, and depth of educational content.

    See full data on Femoo: Period & Cycle Tracker →
  7. 7Bloomi: Period & Cycle Tracker icon

    #7Bloomi: Period & Cycle Tracker

    Municorn Limited

    5.0(1)
    Free
    91% similar
    Get on App Store

    Why it's similar

    Bloomi offers advanced cycle tracking with phase logging, personalized insights, and intelligent period and ovulation predictions, sharing Flo's predict-and-understand approach in a polished free package.

    How it differs

    With a single rating, Bloomi is brand-new and unproven against Flo's huge user base. It uses in-app purchases for full features and lacks Flo's mature prediction accuracy, pregnancy tools, and educational content.

    See full data on Bloomi: Period & Cycle Tracker →
  8. 8Period Tracker• Calendar Cycle icon

    #8Period Tracker• Calendar Cycle

    Ganiyat Oyetunde

    0.0(0)
    Free
    91% similar
    Get on App Store

    Why it's similar

    Period Tracker by Ganiyat Oyetunde offers free period, ovulation, and fertility tracking on a personalized calendar with cycle-length insights and predictions, covering Flo's everyday logging and forecasting basics.

    How it differs

    With no App Store ratings yet, it is brand-new and unproven against Flo's massive base. It is a straightforward tracker lacking Flo's AI depth, pregnancy tools, and extensive educational library.

    See full data on Period Tracker• Calendar Cycle →
  9. 9Period Tracker ` icon

    #9Period Tracker `

    SPK Studios LLC

    0.0(0)
    Free · IAP
    91% similar
    Get on App Store

    Why it's similar

    This SPK Studios Period Tracker is privacy-first: no signup, no login, no ads, with unlimited cycle logs and data kept secure, appealing directly to Flo users worried about data sharing while still predicting periods and ovulation.

    How it differs

    It has no ratings yet, so reliability is unproven, and its simple design lacks Flo's AI predictions, community, and pregnancy mode. It trades feature depth for privacy and a clean, login-free experience.

    See full data on Period Tracker ` →
  10. 10Perioo Period & PMDD Tracker icon

    #10Perioo Period & PMDD Tracker

    BYTE FLUX STUDIOS LTD

    0.0(0)
    Free
    90% similar
    Get on App Store

    Why it's similar

    Perioo is a strong privacy choice: it works 100% offline with all data kept on your phone, no cloud uploads or data selling, while still delivering accurate period and ovulation predictions, directly answering the data concerns that push users away from Flo.

    How it differs

    Perioo has no ratings yet, so its predictions and stability are unproven. Its offline, privacy-first design means no community features and a narrower toolset than Flo's AI-rich, cloud-connected platform.

    See full data on Perioo Period & PMDD Tracker →

See how Flo Cycle & Period Tracker and these apps ranked on past days with the free App Store rank history tool.

How we ranked these 10 alternatives

Embedding similarity

Every app in our database carries a dense vector embedding derived from its title, subtitle, full description, and category metadata. To find apps similar to Flo Cycle & Period Tracker, we compute cosine distance against every other app and keep the closest 30. The similarity score shown on each pick is 1 - distance/2 clamped to [0,1] — 100% means the embedding spaces are identical, 0% means orthogonal.

Ranking

Apps from Flo Cycle & Period Tracker's own developer are left out. The 10 most similar of the rest are ordered by App Store rating times the logarithm of their rating count, so a 4.8-star app with 100,000 ratings ranks above a 4.5-star app with 200 ratings.

Data dates

The similar-app list was computed on May 25, 2026. Ratings are the latest US App Store fetch for each app, taken between November 3, 2026 and November 8, 2026. Prices and update dates come from Apple when the page is built.

What we don't do

No paid placements. No affiliate links. No sponsored picks. Read our full methodology.

Frequently asked questions

What is the best alternative to Flo Cycle & Period Tracker?+
MyFlo® Period Tracker Calendar by Flo Living has the strongest App Store rating of the 10 apps here: 4.5 stars from 14,298 US ratings on November 8, 2026.
Which app is most like Flo Cycle & Period Tracker?+
MyFlo® Period Tracker Calendar is the closest match: its App Store listing is 95% similar to Flo Cycle & Period Tracker's by text embedding.
Are there free Flo Cycle & Period Tracker alternatives?+
Yes. 9 of the 10 apps are free to download on the App Store: MyFlo® Period Tracker Calendar, Femble: Period Tracker, Flow: Cycle & Period Calendar, Her Flo, Femoo: Period & Cycle Tracker, Bloomi: Period & Cycle Tracker, Period Tracker• Calendar Cycle, Period Tracker `, Perioo Period & PMDD Tracker.

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