Glow Baby Tracker & Growth App icon
Glow Eve Period Tracker icon
Glow Ovulation & Period App icon
+1

Glow

For women and parents managing menstrual health, fertility, pregnancy, and infant development through data-driven tracking.

4apps4.7(486.6K)MedicalHealth & Fitness

Snapshot

Who is Glow?

Supporting women through every stage of their reproductive journey with integrated tracking tools for fertility, pregnancy, and parenthood.

Target audience

WomenParents managing menstrual healthFertility

Active nemesis

Flo Health

Other rivals

Portfolio

Free 4
4
apps
Health & Fitness2
Medical2

Last updated

Glow Eve Period Tracker

v12.9.1

5mo ago

Intense

Publisher DNA

What defines Glow?

Publisher DNA

Primary focus

Women's reproductive health and parenting ecosystem

Scale

indie

Target audience

Women and parents managing menstrual health, fertility, pregnancy, and infant development through data-driven tracking.

Signature Patterns

  • •Ecosystem-based strategy where apps serve sequential life stages from menstruation to parenting.
  • •Freemium monetization model utilizing multi-tier subscriptions for advanced AI-driven insights.
  • •Integration of community forums and peer support networks within medical and health tracking tools.
  • •Cross-platform data integration with Apple Health and proprietary diagnostic hardware.
Intense

Portfolio momentum

The publisher maintains an intense development pace with 14 releases across its 4 active apps in the last 6 months.

Last release 15d agoActive apps 4

Portfolio

What does Glow ship?

Apps

4 apps analysed

Cross-app subscription model increases lifetime value across the Glow suite

  • New parents find the baby routine tracking features essential for managing sleep and feeding schedules
  • Aggressive in-app advertising and hardware upsells persist even for users who have paid for subscriptions
Glow Eve Period Tracker icon
Glow Eve Period Tracker

Period Tracker, the easiest way to track your periods!

4.4(359.3K)

Reliable data migration protects long-term health history

  • Long-term users value the simple and straightforward interface that avoids overwhelming them with unnecessary features
  • Recent UI changes place interactive buttons too low on the screen, making the app unusable on some devices

Distributed across 6 markets, strongest in Americas.

Based on 2 of 4 apps with localized market data, more coverage rolling in as scans complete · last scanned .

Americas (3)

  • United States2 / 2
  • Brazil1 / 2
  • Mexico1 / 2

Europe (3)

  • France1 / 2
  • Portugal1 / 2
  • Spain1 / 2

Core markets (2/2 apps)

United States

User Sentiment

How do users feel about their apps?

Unlock the app dragging this portfolio down.

Access the full report for free

Rivals

Who does Glow compete with?

The rivals identified

Nemeses(2)

Flo Health

known forFlo Ovulation & Period Tracker

1 app4.7Health & FitnessMedical

Both apps target women managing menstrual health and fertility, competing for the same user base through freemium models that gate advanced health insights behind annual subscriptions.

Philips Digital UK

known forBaby + | Your Baby Tracker

2 apps4.8MedicalHealth & Fitness

Both apps target new parents with overlapping functionality for tracking infant growth, development, and daily routines. They compete directly for the same user base seeking tools to manage the first 1,000 days of parenthood.

Contenders(33)

Aleksei Neiman

known forMy Cycle ؜

4 apps4.9MedicalHealth & Fitness

Both applications target individuals monitoring menstrual health, creating direct competition for users seeking digital cycle tracking tools.

BALTAPIS UAB

known forBaby Daybook - Newborn Tracker

1 app4.8Medical

Both apps target new parents with infant activity logging and developmental insights, competing for daily habit formation through shared feature sets like routine tracking and growth monitoring.

BioWink

known forClue Period & Cycle Tracker

1 app4.8Health & Fitness

Both apps target the same demographic of users managing menstrual health and fertility, competing directly on cycle logging and symptom tracking functionality.

Domus Technica

known forThe Wonder Weeks - Baby leaps

1 app4.8Medical

Both apps compete for the same new parent demographic by offering developmental guidance and tracking tools, forcing users to choose between medical-routine logging and psychological leap-tracking methodologies.

Everyday Health

known forBabyCenter Track Pregnancy App

2 apps4.9Medical

Both apps compete for the same expectant parent demographic by offering pregnancy tracking and community forums within the medical category.

Going Merry

known forContraction Timer & Tracker

1 app4.6Medical

Captures users during the labor phase, serving as a precursor to the postnatal tracking needs addressed by Glow Baby.

GP Apps

known forPeriod Tracker by GP Apps

1 app4.4Health & Fitness

Both apps target the same user base seeking minimalist menstrual and fertility tracking, competing directly on the value of low-complexity, button-press logging.

Huckleberry Labs

known forHuckleberry: Baby & Child

1 app4.9Medical

Both apps target new parents with data-driven infant tracking and AI-powered developmental insights, competing directly for the same user base seeking routine management.

Lively Cycle

known forLively - Period Tracker, Cycle

1 app4.4Health & Fitness

Both apps target women managing menstrual health and fertility, competing for the same user base through cycle logging and symptom tracking.

Med ART Studios

known forBaby Tracker & Newborn Log

2 apps4.8Medical

Both apps target new parents with medical-tracking and routine-logging tools, competing directly for the same household-level subscription revenue.

Nighp Software

known forBaby Tracker - Newborn Log

1 app4.8Medical

Both apps target new parents needing daily routine logging, with Baby Tracker - Newborn Log competing directly for the same user base through its focus on activity logging and health metrics.

PERIOD TRACKER & PREGNANCY AND BABY CALENDAR

known foramma: Pregnancy & Baby Tracker

1 app4.7Medical

Both apps target expectant and new parents with clinical tracking tools and developmental insights, creating direct competition for the same user base during the pregnancy-to-postpartum transition.

Seacloud Software

known forBaby Connect: Baby Tracker

1 app4.8Medical

Both apps target parents requiring daily infant health and routine logging, creating direct competition for the same user base.

The Knot

known forThe Bump: Baby & Pregnancy App

1 app4.9Health & FitnessMedical

Captures the pregnancy-focused segment of the Glow audience through registry tools and medical content.

ABISHKKING

known forPeriod Tracker Period Calendar

1 app4.9Health & Fitness

Both applications target the same reproductive health demographic, competing directly through overlapping core functionality in menstrual cycle and fertility tracking.

Amila Tech

known forPregnancy App.

1 app4.9Medical

Both applications target pregnant individuals with week-by-week tracking and health monitoring tools, creating direct competition for the same user base.

Asad Ahsan

known forMy Period & Ovulation Calendar

1 app3.9Health & Fitness

Both applications target women managing menstrual health and fertility, competing for users seeking cycle logging and predictive insights.

CANSU OZDIZLEKLI

known forTampon Timer - Period Tracker

1 app4.4Health & Fitness

Both apps target users seeking minimalist menstrual tracking, creating direct competition for the same user base that prioritizes simple logging over complex health suites.

Easy Healthcare

known forPremom Ovulation Tracker & BBT

1 app4.8Health & Fitness

Both apps target individuals attempting to conceive, with Premom capturing high-intent users through physical test-strip integration that directly competes with the core fertility tracking functionality of Glow.

Kinedu

known forKinedu: Baby Development

1 app3.1Medical

Both apps target expectant parents with developmental tracking and expert-led content, creating direct competition for the same user base during the pregnancy phase.

Lucky Labs

known forPeriod Tracker ⋆

1 app4.7Health & Fitness

Both apps compete for the same user base by providing core menstrual cycle tracking, ovulation prediction, and fertility sign logging.

Mandy Peper

known forCycleGlow: Energie & Cyclus

1 app5.0Health & Fitness

Both apps target individuals managing menstrual health, but CycleGlow focuses on energy-based productivity planning while Glow Eve emphasizes long-term historical symptom tracking.

NaturalCycles AG

known forNatural Cycles - Birth Control

1 app4.8Health & Fitness

Both apps target users managing fertility and menstrual cycles, competing for the same audience seeking pregnancy planning and cycle tracking tools.

Nova Mobile

known forPeriod Tracker: Monthly Cycles

1 app4.4Health & Fitness

Both apps target users seeking simple, non-clinical menstrual tracking, competing directly for the same cohort of long-term users who prioritize historical data retention over complex medical-grade features.

SimpleInnovation

known forPeriod Tracker and Calendar

1 app4.9Health & Fitness

Both apps compete for users tracking menstrual cycles and fertility using free, ad-supported models.

Stardust App LLC (New York)

known forStardust Period Tracker

1 app4.8Health & Fitness

Both apps compete for the same menstrual and fertility tracking audience by offering free cycle prediction tools. They overlap directly in core functionality while targeting users seeking to manage biological health.

Stroller AB

known forPreggers | Pregnancy tracker

2 apps4.9Medical

Both apps target expectant parents with pregnancy tracking and educational content, competing for daily engagement through shared feature sets like developmental milestones and community forums.

Symon Johnson

known forPeriod Tracker - Women Journal

1 appHealth & Fitness

Both apps target users managing menstrual health and fertility, creating direct competition for users seeking cycle logging and symptom tracking.

Talk or Not

known forPeriod Calendar Cycle Tracker

1 app5.0Health & Fitness

Both apps target users managing menstrual health, creating direct competition for users seeking reliable cycle logging tools.

Tamtris Web Services

known forFertility Friend FF Tracker

1 app4.6Health & Fitness

Both apps target individuals tracking fertility and menstrual health using freemium models, creating direct competition for users seeking cycle prediction and ovulation detection.

Wachanga

known forPregnancy and Due Date Tracker

1 app4.5Medical

Both applications target expectant mothers by providing fetal development milestones and health tracking tools, competing directly for daily user engagement within the pregnancy category.

Wachanga

known forContraction Timer & Tracker

3 apps4.5Medical

Both apps target pregnant individuals, creating a shared user journey where Nurture Pregnancy Week by Week covers the full term while Contraction Timer and Tracker captures the final labor phase.

倩 赵

known forPeriod Log Pro

1 app4.9Health & Fitness

Both apps target users managing menstrual health and fertility, with Period Log Pro competing for the same demographic through detailed symptom logging and cycle prediction.

Same space(23)

Idea Accelerator

known forHiMommy: Ovulation & Pregnancy

1 app4.8Medical

Targets the fertility and pregnancy stage, acting as a funnel for users before they transition to postpartum tracking.

Ovuline

known forOvia Cycle & Pregnancy Tracker

1 app4.8Health & FitnessMedical

Offers a broader reproductive health suite that spans from fertility through menopause, competing for long-term user retention.

Simple Design

known forPeriod Calendar Period Tracker

1 app4.9Health & Fitness

This app competes for the same user base by providing a high-volume, free alternative for basic cycle logging and prediction.

ABQ App Source

known forChild Growth Tracker

2 apps4.9Medical

Provides clinical-grade growth monitoring for parents who require more specialized data than standard tracking apps offer.

AESTHETIC WIDGETS

known forMy Baby Heart Sounds App

1 app4.3Medical

Provides specialized prenatal audio capture that complements the broader tracking features of the source app.

BabyLogger

known forTalli Baby Tracker Newborn Log

1 app4.9Medical

Offers a hardware-integrated logging solution for parents who need high-frequency tracking during stressful caregiving moments.

Chuong Tran Phuc

known forMomiary: Pregnancy Tracker

1 app4.4Health & Fitness

Extends the tracking experience into pregnancy, acting as a secondary tool for users transitioning from cycle monitoring to gestation.

Cubtale

known forCubtale: Pregnancy & Baby

1 app4.9Medical

Provides a unified database that bridges the pregnancy-to-baby transition to prevent data loss.

Demapps

known forBreastfeeding tracker Pump log

1 app4.8Medical

Provides a specialized logging tool for breastfeeding and pumping schedules post-pregnancy.

Denis Vithani

known forOvulation Calculator & Tracker

1 app0.0Health & Fitness

Targets users with irregular cycles who need machine learning to refine prediction accuracy.

Globalia

known forWeMoms - Pregnancy & Baby App

1 app4.8Medical

Combines developmental tracking with a community forum similar to the source app's social features.

Hera Health Tech

known forHera Health: Fertility Support

1 app0.0Health & Fitness

Acts as a specialized fertility support tool for patients already engaged with clinical fertility treatments.

Hitesh Sheta

known forOvulation & Period Calculator

1 app0.0Health & Fitness

Provides pregnancy-specific tools like due date estimation for users transitioning from cycle tracking to gestation.

Kadir Kad

known forHear My Baby Heartbeat - Pulsi

1 app4.1Medical

Offers a specialized fetal audio recording feature that serves as a niche companion to pregnancy tracking.

Kindara

known forKindara: Fertility Tracker

1 app4.7Health & Fitness

Focuses on fertility awareness methods, attracting users who require clinical-grade charting tools for conception planning.

Konstantin Chuprik

known forNewborn Baby Tracker & Log

1 app4.5Medical

Provides a comprehensive journal for general infant care, overlapping with the routine logging features of Glow Baby.

Medela AG

known forMedela Family - Breast Feeding

1 app4.3Medical

Addresses the breastfeeding and pumping niche within the broader baby health tracking category.

MINSK

known forBaby Growth Chart Percentile

1 app4.4Medical

Focuses specifically on clinical growth standards, serving parents who prioritize medical-grade data over general routine tracking.

Ovulation Calculator Pty

known forOvulation Calculator Fertile Tracker & Calendar OC

1 app4.6Health & Fitness

Provides an educational portal and support network for users seeking conception guidance beyond standard cycle tracking.

Pathways Foundation

known forPathways.org Baby Milestones

1 app4.9Medical

Provides expert-backed developmental resources that serve as a reference for parents tracking milestones.

Riley Collective

known forRiley: Baby Development Coach

1 app4.5Medical

Focuses on developmental coaching and milestone tracking, complementing the routine logging found in Glow Baby.

Sprouty

known forBaby Milestone Tracker Sprouty

1 app4.7Medical

Offers predictive growth spurt analysis, providing a deeper layer of developmental insight than standard logging apps.

Steven Grijzenhout

known forBaby Feeding Tracker - Noora

1 app4.7Medical

Targets the same postnatal logging audience but emphasizes a simplified, ad-free experience for exhausted parents.

New entrants(3)

B Gilmore

known forTide - Contraction Timer

1 app4.8Medical

Provides a focused labor tracking tool for the final stage of the pregnancy journey.

Madre Fertility

known forMadre Fertility

1 app5.0Health & Fitness

Targets high-intent couples willing to pay a premium for root-cause fertility protocols rather than standard tracking.

北京峰启云途网络科技有限公司

known forVitals Tracker: Heart & Health

1 app4.7Health & Fitness

This app serves as a broader health-logging companion that captures general wellness metrics outside of the reproductive-specific focus of Glow Eve.

The Analyst's Read

The bottom line on Glow

Bottom line

Glow is a highly disciplined health publisher that leverages a 'cradle-to-grave' ecosystem strategy to maintain dominance in the women's health category. Their weighted 4.52★ rating across nearly 500k reviews indicates strong product-market fit and high brand trust in the sensitive medical and health sectors.

Frequently asked questions

How many apps does Glow publish?
Glow has 4 apps tracked by Marlvel, primarily in the Health & Fitness category.
What kind of apps does Glow make?
Glow's portfolio is concentrated in Health & Fitness and Medical, with an average rating of 4.7/5 across rated apps.
What is Glow's top app?
By review volume across the portfolio, Glow Eve Period Tracker is Glow's best-known app tracked by Marlvel.
In how many countries are Glow's apps available?
Marlvel has tracked Glow's apps across 6 countries.

What fed this analysis

Apps analyzed:
4
With full intel:
1
With overview:
4
Website scraped:
yes
Social presence:
yes

Disclosure: Independent intel to help mobile builders succeed.

AI-powered analysis with automated quality gates, built from publicly available sources. Marlvel.ai is not affiliated with, endorsed by, or sponsored by Glow, its developer, the app publisher, Apple, or Google Play. All trademarks, logos, and screenshots referenced remain the property of their respective owners.

Cite this report

Marlvel.ai. “Glow intelligence.” Updated 2026-04-24. https://marlvel.ai/publishers/glow

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Data licensed under CC-BY-NC 4.0