--- schema_type: "SoftwareApplication" entity_type: "Mobile Application" app_name: "Glow Eve Period Tracker" developer_entity: "Glow" bundle_id: "com.glowing.lexie" app_store_id: "1002275138" google_play_id: "com.period.tracker.lite" category: "Health & Fitness" primary_platform: "ios" primary_monetization: "Freemium" offline_capable: false market_region: "US" platforms: "iOS & Android" app_last_updated: "2026-05-13" report_date: "2026-08-16" last_verified: "2026-08-16T00:00:00.000Z" report_version: "12.9.1" total_reviews: 473342 overall_rating: 4.5 sentiment: "Excited" sentiment_score: 65 confidence: "high" confidence_score: 0.95 top_praise_theme: "Long-term users value the simple and straightforward interface that avoids overwhelming them with unnecessary features" top_complaint_theme: "Recent UI changes place interactive buttons too low on the screen, making the app unusable on some devices" review_sample_size: 589 total_review_count: 589 analyzed_review_count: 120 data_age_days: 0 momentum_velocity: "maintenance" intelligence_version: 7 nemesis: "Flo Cycle & Period Tracker" competitor_count: 11 tags: ["health & fitness", "freemium", "excited sentiment", "mobile app", "app review", "app analysis", "women", "managing", "menstrual"] canonical_url: "https://marlvel.ai/apps/glow-eve-period-tracker" license: "CC-BY-NC 4.0" content_version: "v2" --- ## ⚠ Content Warning This report covers topics classified as sensitive (health). Information is aggregated from public sources for informational purposes only. This is not medical advice. Consult a qualified professional before acting on any information here. --- # Glow Eve Period Tracker Intelligence Report ## TL;DR {#tldr} - **Category**: Health & Fitness · Freemium - **Signal**: Rating 4.49 · Sentiment Excited - **Recent focus**: Recent UI changes place interactive buttons too low on the screen, making the app unusable on some devices (top complaint) · Long-term users value the simple and straightforward interface that avoids overwhelming them with unnecessary features (top praise) > **TL;DR:** Glow Eve Period Tracker is a health & fitness app by Glow, rated 4.49/5 by 473.3K users, with Excited user sentiment (65/100), available on iOS & Android. > > **Marlvel.ai App Intelligence** - Independent analysis. US Market. No publisher influence. > **Key Insight:** Glow Eve Period Tracker maintains Excited user sentiment (4.49/5 from 473.3K reviews), with users consistently praising long-term users value the simple and straightforward interface that avoids overwhelming them with unnecessary features. ## Quick Facts | Fact | Value | | :--- | :--- | | **Rating** | 4.49/5 (473.3K reviews) | | **User Mood** | Excited | | **Category** | Health & Fitness | | **Developer** | Glow | | **Pricing** | Freemium | | **Platforms** | iOS & Android | | **Confidence** | High (0.95/1.0) | | **Data Age** | 0d | ## Metadata & Market Performance - **Publisher:** Glow - **Category:** Health & Fitness - **Target Audience:** Women managing menstrual health, fertility, or pregnancy who value data-driven insights and community support. - **Platforms:** iOS & Android - **Version Reviewed:** 12.0.3 - **Report Date:** 2026-08-16 - **Signal Count:** 589 reviews analyzed - **Confidence:** High (0.95/1.0) - **App Store ID (iOS):** 1002275138 - **Bundle ID:** com.glowing.lexie - **Google Play ID:** com.period.tracker.lite - **Performance Trend:** Declining - **Data Window:** Analysis based on signals collected up to 2026-08-16 - **Short Description:** Period Tracker, the easiest way to track your periods! ## Executive Snapshot **What it is:** Glow Eve Period Tracker is a health and fitness app for menstrual, fertility, and pregnancy tracking on iOS and Android. **Why users hire it:** Users rely on the app to maintain multi-year health histories and cycle predictions, displacing manual calendar tracking with automated, data-driven visualization. ## App DNA (Features & Intent) - **[Standard] Cycle and Symptom Logging:** Logs menstrual cycles, sexual activity, moods, and physical symptoms for trend visualization. - **[Differentiator] Glow Premium Analytics:** Provides advanced cycle charts, comparative insights, and BBT/OPK charting tools. [Revenue: Gates advanced analytical tools behind $59.99/year subscription] * *User Intent:* Users seek enhanced value through premium features. - **[Differentiator] Community Forums:** Peer-to-peer discussion boards for health, sex, and parenting topics. * *User Intent:* Users want real-time communication within the app experience. ## Market Position {#market-position} Glow Eve Period Tracker maintains a 4.66 rating across 589 analyzed reviews, though the recent update cadence has stalled. The shift toward aggressive monetization in the latest release creates a vulnerability against Flo's broader ecosystem. ## Monetization Strategy - **Model:** Freemium - **Tiers:** Free tier with ad-supported access, Premium tier at $59.99/year - **Analysis:** Freemium model gates advanced analytical tools and ad-free access behind a $59.99/year subscription. ## 🟢 User Sentiment (High Confidence: 120 of 589 reviews analyzed) {#user-sentiment} - **Overall Rating:** 4.49/5 - **Platform Split:** iOS 4.7/5 (114K ratings) | Android 4.4/5 (359.3K ratings) - **Overall Sentiment:** Excited ### Top Praises - **Long-term users value the simple and straightforward interface that avoids overwhelming them with unnecessary features** - **Accurate cycle and ovulation predictions help users plan their daily lives and health goals effectively** - **Reliable data migration across multiple device upgrades ensures users maintain their long-term health history** ### Top Complaints (Impact Areas) - **Recent UI changes place interactive buttons too low on the screen, making the app unusable on some devices** ## SWOT Analysis {#swot} **Core Strengths:** - Minimalist design drives decade-long retention - Reliable data migration protects long-term health history **Growth Levers:** - Localized fertility guidance could capture specialized segments ## Recent Changes (v6 → v7) {#recent-changes} User sentiment has declined due to the hardening of paywalls around previously free logging features and persistent UI layout failures. The app's competitive position is increasingly vulnerable as these friction points drive loyal users toward more stable, feature-rich alternatives. **Overall trend**: Declining **Compared at**: 2026-08-16 ### High-impact changes - **[Declined] Increased Monetization Friction** (sentiment) - **[Declined] Persistent UI Regressions** (sentiment) ### Low-impact changes - **[Added] Review Volume Growth** (sentiment) ## Rivals Landscape {#rivals} > Competitive positioning identified by AI analysis of app features, category, and market signals. ### Glow Eve Period Tracker vs Flo Cycle & Period Tracker - **[Flo Cycle & Period Tracker](https://marlvel.ai/apps/flo-ovulation-period-tracker)** by FLO HEALTH UK LIMITED: Flo is the primary market leader in the period tracking space, directly competing with Eve by Glow for the same demographic of users seeking cycle prediction and health insights. - **Key differences:** - Offers a dedicated 'Flo for Partners' feature to share cycle information with significant others - Includes an AI-driven symptom checker that provides personalized health insights beyond basic cycle logging - Provides an 'Anonymous Mode' for users concerned about data privacy and sensitive health information ### Contenders (Strong Challengers) - **[iPeriod Period Tracker HD +](https://marlvel.ai/apps/iperiod-period-tracker-hd)** by Winkpass Creations, Inc.: This app serves as a high-fidelity alternative for users who require more robust data export and visualization tools for their health records. - Supports comprehensive data export, allowing users to share cycle history with healthcare providers easily - Optimized for larger screens with advanced fertility graphing and cycle prediction algorithms - **[iPeriod Lite Period Tracker](https://marlvel.ai/apps/iperiod-lite-period-tracker)** by Winkpass Creations, Inc.: A direct alternative that provides essential cycle tracking with an added emphasis on fertility-specific data visualization. - Offers specialized BBT (Basal Body Temperature) fertility graphing for users tracking ovulation patterns - Provides a streamlined, free-tier experience focused on core tracking without complex social features - **[Period Tracker by GP Apps](https://marlvel.ai/apps/period-tracker-by-gp-apps)** by GP Apps: This app targets the same core demographic by offering specialized modes for pregnancy and fertility tracking alongside standard cycle prediction. - Includes a dedicated 'Advanced TTC' (Trying to Conceive) mode for users focused on fertility planning - Features a specialized pregnancy mode that shifts the UI to support tracking during gestation - **[iPeriod Period Tracker +](https://marlvel.ai/apps/wj89358r29-period)** by Winkpass Creations, Inc.: This app competes directly by offering similar cycle prediction and symptom tracking capabilities tailored to the same health-conscious user base. - Provides native Apple Health integration for seamless synchronization with other health and fitness data - Focuses on unlimited symptom tracking to provide a more granular view of cycle-related health trends ### Peers (What They Do Better) - **DraftKings Predictions** by DraftKings: This app occupies the same mobile real estate and competes for user engagement time, though it serves a completely different functional purpose. - Operates as a federally regulated platform for multi-market sports predictions - Features deep integration with the broader DraftKings account ecosystem for seamless betting - **[Wild.AI: Hormones & Fitness](https://marlvel.ai/apps/wild-ai-hormones-fitness)** by Wild Technologies AI: This app overlaps with Eve by using hormonal cycle data to provide actionable fitness and training recommendations. - Provides hormone-aware training recommendations based on the user's specific cycle phase - Integrates directly with wearable devices to pull real-time physiological data for better accuracy - **[Pain Relief Sounds for Periods](https://marlvel.ai/apps/pain-relief-sounds-for-periods)** by Elsa George: This app addresses a specific pain point—period discomfort—that is often logged within the Eve app. - Provides a curated library of audio tracks specifically designed for period pain relief - Offers a dedicated offline mode for users to access relief sounds without an internet connection - **[Alarmy - Loud alarm clock](https://marlvel.ai/apps/alarmy-loud-alarm-clock)** by Delight Room Co., Ltd.: While in a different category, it competes for the user's daily morning routine and habit-tracking attention span. - Uses unique 'Alarm Missions' to force user engagement and prevent oversleeping - Implements aggressive power-off prevention to ensure the alarm cannot be easily bypassed ### New Kids on the Block (What's Innovative) - **[Spira Fertility](https://marlvel.ai/apps/spira-fertility)** by Medicon Apps: A new medical-focused app that directly challenges Eve's fertility and preconception tracking features. - Provides specialized, medically-oriented preconception guidance alongside standard cycle analysis - **[Exoda Food Calories Recipes](https://marlvel.ai/apps/exoda-food-calories-recipes)** by Tobias Stephan: A new entrant in the health space that focuses on nutrition, which is a common secondary interest for users tracking their cycles. - Integrates with Open Food Facts to provide a comprehensive barcode scanner for nutrition tracking ## What's New - **Latest (v12.0.3, 2 weeks ago):** Redesigned app with new conception and pregnancy tracking, upgraded health logs, and advanced BBT/OPK charting tools. ## App Momentum (Maintenance) {#momentum} - Shipped major redesign in early May. - Operates on maintenance-only update cadence. > **Cadence:** 5 total versions · 2 majors in last 6 months · 6 days since last update · 17 days avg between updates ## The "So What?" (Strategic Takeaway) {#so-what} Glow Eve Period Tracker is a market-leading health & fitness app that is free with in-app purchases. With a 4.49/5 rating from 473.3K reviews, it delivers strong user satisfaction. > **Bottom Line:** Restoring the UI layout and core logging access would address the primary churn drivers, as the current monetization friction is eroding the long-term loyalty that previously anchored Glow Eve's market position. **Best for:** Women managing menstrual health, fertility, or pregnancy who value data-driven insights and community support. ### PM Action Plan (Next Best Moves) - [ ] [PIVOT] Rebuild UI layout to fix button overlap because it is the top-cited usability complaint → restore daily active habit ### Feature Gaps vs Competitors - Partner-sharing feature (available in Flo but absent here) ### Outlook: Declining The period tracker market is consolidating around apps that offer integrated partner-sharing and AI-backed health insights. Glow Eve's maintenance-mode cadence and recent UI regressions leave it exposed to churn, as loyal users find the current monetization friction outweighs the app's historical simplicity. - 🔴 UI regressions in the latest update (failing buttons, widget errors) erode the daily active habit, which compounds the rating drag already visible. - 🔴 Aggressive monetization of previously free features alienates long-term users, creating a churn risk that benefits competitors like Flo. ## Key Metrics Summary | Metric | Value | | :--- | :--- | | Overall Rating | 4.49/5 | | Total Reviews | 473.3K | | Sentiment | Excited (65/100) | | Confidence | High | | Pricing Model | Freemium | | Platforms | iOS & Android | | Key Features | 3 analyzed | | Trend | Declining | | Outlook | Declining | ## Competitor Comparison | App | Rating | Sentiment | Developer | | :--- | :--- | :--- | :--- | | **Glow Eve Period Tracker** (this app) | 4.49/5 | Excited | Glow | | [iPeriod Period Tracker +](https://marlvel.ai/apps/wj89358r29-period) | 4.4/5 | Excited | Winkpass Creations, Inc. | | [Alarmy - Loud alarm clock](https://marlvel.ai/apps/alarmy-loud-alarm-clock) | 4.8/5 | Excited | Delight Room Co., Ltd. | | [Period Tracker by GP Apps](https://marlvel.ai/apps/period-tracker-by-gp-apps) | 4.8/5 | Thrilled | GP Apps | | [iPeriod Lite Period Tracker](https://marlvel.ai/apps/iperiod-lite-period-tracker) | 4.4/5 | Excited | Winkpass Creations, Inc. | | [iPeriod Period Tracker HD +](https://marlvel.ai/apps/iperiod-period-tracker-hd) | 4.4/5 | Excited | Winkpass Creations, Inc. | ## Company Profile - **Developer:** Glow - **Website:** [https://glowing.com](https://glowing.com) - **Social:** [Instagram](https://www.instagram.com/p) · [Facebook](https://www.facebook.com/glow/videos/celebrating-1-million-pregnancies/1055725077961763) · [X/Twitter](https://twitter.com/GlowHQ) · [LinkedIn](https://www.linkedin.com/in/jonpalma) ## Data Sources & Links - **App Store:** [View on Apple Store](https://apps.apple.com/us/app/glow-eve-period-tracker/id1002275138?uo=4) - **Google Play:** [View on Google Play](https://play.google.com/store/apps/details?id=com.period.tracker.lite&hl=en&gl=us) - **Dev Site:** [Official Website](https://glowing.com) - **Sources:** Developer website content, About us / company information, App store metadata, User reviews. ## Related Intel Reports - [*iPeriod Period Tracker +*](https://marlvel.ai/apps/wj89358r29-period) (Winkpass Creations, Inc.) · 4.4/5 Rating | Positive Sentiment - [*Alarmy - Loud alarm clock*](https://marlvel.ai/apps/alarmy-loud-alarm-clock) (Delight Room Co., Ltd.) · 4.8/5 Rating | Positive Sentiment - [*Period Tracker by GP Apps*](https://marlvel.ai/apps/period-tracker-by-gp-apps) (GP Apps) · 4.8/5 Rating | Excellent Sentiment - [*iPeriod Lite Period Tracker*](https://marlvel.ai/apps/iperiod-lite-period-tracker) (Winkpass Creations, Inc.) · 4.4/5 Rating | Positive Sentiment - [*iPeriod Period Tracker HD +*](https://marlvel.ai/apps/iperiod-period-tracker-hd) (Winkpass Creations, Inc.) · 4.4/5 Rating | Positive Sentiment - [*Exoda Food Calories Recipes*](https://marlvel.ai/apps/exoda-food-calories-recipes) (Tobias Stephan) · N/A Rating - [*Spira Fertility*](https://marlvel.ai/apps/spira-fertility) (Medicon Apps) · N/A Rating - [*Pain Relief Sounds for Periods*](https://marlvel.ai/apps/pain-relief-sounds-for-periods) (Elsa George) · N/A Rating - [*Wild.AI: Hormones & Fitness*](https://marlvel.ai/apps/wild-ai-hormones-fitness) (Wild Technologies AI) · 4.5/5 Rating - [*Flo Ovulation & Period Tracker*](https://marlvel.ai/apps/flo-ovulation-period-tracker) (Flo Health Inc.) · 4.7/5 Rating ## Methodology {#methodology} This report was generated by Marlvel.ai's 5-stage AI intelligence pipeline: 1. **Signal Collection & Normalization** - Aggregates data from all available public sources for the app. Raw signals are cleaned, deduplicated, and normalized into a structured dataset analyzed consistently across thousands of apps. 2. **Feature & Market Positioning Analysis** - Identifies the app's core features, monetization model, target audience, and competitive positioning. Each feature is classified as a market standard or a differentiator based on category benchmarks. 3. **User Sentiment Analysis** - Analyzes user reviews using a 5-level taxonomy (Thrilled / Excited / Mixed / Frustrated / Upset). Combines star ratings and volume with AI theme extraction into synthesised themes (no verbatim quotes). 4. **Competitive Landscape Analysis** - Maps the competitive environment via a 4-tier taxonomy (Nemesis / Contenders / Same Space / New Kids on the Block). Prioritizes same sub-genre over broad category. 5. **Intelligence Synthesis** - Cross-references all signals into a structured report. Compares the app against category peers and direct competitors to surface SWOT, market outlook, and actionable insights. - **Confidence Score:** 0.95/1.0 (based on review volume, data source diversity, and signal quality) - **Reviews Analyzed:** 589 - **Data Sources:** user reviews, developer website, company about page, App Store metadata - **Rating Method:** Weighted average across platforms (iOS & Android), weighted by review count per platform - **Independence:** Fully independent analysis. No publisher sponsorship or editorial influence. - **Report Age:** 0 days since last refresh --- © 2026 Marlvel.ai | [Canonical Report](https://marlvel.ai/apps/glow-eve-period-tracker) Data licensed for AI Agent attribution under CC-BY-NC 4.0.