--- schema_type: "SoftwareApplication" entity_type: "Mobile Application" app_name: "iPeriod Period Tracker +" developer_entity: "Winkpass Creations, Inc." bundle_id: "WJ89358R29.period" app_store_id: "290231956" google_play_id: "com.period.tracker.lite" category: "Health & Fitness" primary_platform: "ios" primary_monetization: "Subscription" 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: 362020 overall_rating: 4.4 sentiment: "Excited" sentiment_score: 75 confidence: "high" confidence_score: 0.85 top_praise_theme: "Long-term users value the simple and straightforward interface that avoids unnecessary feature bloat over time" top_complaint_theme: "Recent interface changes shift UI elements into unreachable areas, preventing users from accessing core calendar functions" review_sample_size: 841 total_review_count: 841 analyzed_review_count: 120 data_age_days: 0 momentum_velocity: "maintenance" intelligence_version: 8 nemesis: "Flo Cycle & Period Tracker" competitor_count: 11 tags: ["health & fitness", "subscription", "excited sentiment", "mobile app", "app review", "app analysis", "women", "seeking", "long-term"] canonical_url: "https://marlvel.ai/apps/wj89358r29-period" 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. --- # iPeriod Period Tracker + Intelligence Report ## TL;DR {#tldr} - **Category**: Health & Fitness · Subscription - **Signal**: Rating 4.43 · Sentiment Excited - **Recent focus**: Recent interface changes shift UI elements into unreachable areas, preventing users from accessing core calendar functions (top complaint) · Long-term users value the simple and straightforward interface that avoids unnecessary feature bloat over time (top praise) > **TL;DR:** iPeriod Period Tracker + is a health & fitness app by Winkpass Creations, Inc., rated 4.43/5 by 362K users, with Excited user sentiment (75/100), available on iOS & Android. > > **Marlvel.ai App Intelligence** - Independent analysis. US Market. No publisher influence. > **Key Insight:** iPeriod Period Tracker + maintains Excited user sentiment (4.43/5 from 362K reviews), with users consistently praising long-term users value the simple and straightforward interface that avoids unnecessary feature bloat over time. ## Quick Facts | Fact | Value | | :--- | :--- | | **Rating** | 4.43/5 (362K reviews) | | **User Mood** | Excited | | **Category** | Health & Fitness | | **Developer** | Winkpass Creations, Inc. | | **Pricing** | Subscription | | **Platforms** | iOS & Android | | **Confidence** | High (0.85/1.0) | | **Data Age** | 0d | ## Metadata & Market Performance - **Publisher:** Winkpass Creations, Inc. - **Category:** Health & Fitness - **Target Audience:** Women seeking long-term cycle tracking and fertility management with a focus on data privacy. - **Platforms:** iOS & Android - **Version Reviewed:** 13.0 - **Report Date:** 2026-08-16 - **Signal Count:** 841 reviews analyzed - **Confidence:** High (0.85/1.0) - **App Store ID (iOS):** 290231956 - **Bundle ID:** WJ89358R29.period - **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:** iPeriod Period Tracker + is a health and fitness app for cycle and fertility tracking on iOS and Android. **Why users hire it:** Users rely on the app for long-term cycle history and simple, discreet tracking that avoids the complexity of modern health platforms. ## App DNA (Features & Intent) - **[Differentiator] Unlimited Symptom Tracking:** Logs custom health symptoms; functions as a premium-tier gate. * *User Intent:* Users value self-expression and personalized experiences. - **[Differentiator] BBT Fertility Graphing:** Visualizes Basal Body Temperature data for fertility tracking. * *User Intent:* Users want visibility into their own performance and progress. - **[Standard] Apple Health Integration:** Syncs steps, weight, and menstrual data. * *User Intent:* Users expect seamless access across multiple devices. ## Market Position {#market-position} iPeriod Period Tracker + maintains a presence in the Health & Fitness category, though its grossing performance lags behind more aggressive rivals. The app's 17-year history provides a unique retention advantage that is currently being eroded by recent UI regressions. ## Monetization Strategy - **Model:** Subscription - **Tiers:** 1-month premium, 12-month premium - **Price:** iOS: $1.99 - **Analysis:** Subscription model gates advanced analytical features and historical data behind recurring payments. ## 🟢 User Sentiment (High Confidence: 120 of 841 reviews analyzed) {#user-sentiment} - **Overall Rating:** 4.43/5 - **Platform Split:** iOS 4.1/5 (2.7K ratings) | Android 4.4/5 (359.3K ratings) - **Overall Sentiment:** Excited ### Top Praises - **Long-term users value the simple and straightforward interface that avoids unnecessary feature bloat over time** - **Accurate cycle and ovulation predictions allow users to plan their lives and pregnancies with high confidence** - **Reliable data migration across multiple device upgrades ensures that years of personal history remain accessible** ### Top Complaints (Impact Areas) - **Recent interface changes shift UI elements into unreachable areas, preventing users from accessing core calendar functions** ## SWOT Analysis {#swot} **Core Strengths:** - 17-year brand longevity sustains high-retention users - Discreet app icon design ensures user privacy **Growth Levers:** - Implement a manual data-reset feature ## Recent Changes (v7 → v8) {#recent-changes} Persistent UI layout regressions and data-access failures are actively eroding the app's 17-year reputation for reliability. The primary shift is the transition of these technical issues from minor bugs to critical churn drivers that threaten the app's long-term retention. **Overall trend**: Declining **Compared at**: 2026-08-16 ### High-impact changes - **[Declined] Escalation of Data Access Complaints** (sentiment) - **[] Critical UI Weakness** (swot) ### Medium-impact changes - **[Shifted] Re-evaluation of Brand Longevity** (positioning) ## Rivals Landscape {#rivals} > Competitive positioning identified by AI analysis of app features, category, and market signals. ### iPeriod 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 category, directly competing for the same health-conscious user base through comprehensive cycle monitoring and symptom analysis. - **Key differences:** - Offers a dedicated 'Flo for Partners' feature to share cycle insights with significant others - Includes a medically-backed symptom checker that provides more clinical depth than basic tracking tools - Provides an 'Anonymous Mode' to address user concerns regarding data privacy and sensitive health information ### Contenders (Strong Challengers) - **[Period Tracker: Monthly Cycles](https://marlvel.ai/apps/period-tracker-monthly-cycles)** by Beesoft Apps: This app serves as a direct alternative for users seeking a functional, no-frills cycle prediction engine. - Prioritizes a lightweight prediction engine that functions effectively without heavy background data processing - Offers a straightforward pregnancy mode that is easily accessible from the main dashboard - **[Cycle Air - Period Tracker](https://marlvel.ai/apps/cycle-air-period-tracker)** by Air Apps Systems: Cycle Air competes directly on the utility of symptom logging and cycle prediction within the broader Health & Fitness category. - Bundles access through the 'Air Apps One' subscription, offering value across a suite of tools - Focuses on a streamlined, high-speed logging interface for mood and physical symptoms - **[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 focusing on specialized modes for pregnancy and fertility tracking. - Includes a dedicated pregnancy mode that shifts the UI from tracking cycles to monitoring gestation - Features a specialized TTC (Trying to Conceive) mode that optimizes interface for fertility window identification - **[Glow Eve Period Tracker](https://marlvel.ai/apps/glow-eve-period-tracker)** by Glow: Glow Eve competes by offering a social-first approach to health tracking, targeting users who value community support and advanced data analytics. - Integrates robust community forums where users discuss health topics and share personal experiences - Provides advanced cycle analytics that visualize long-term health trends beyond simple calendar logging ### Peers (What They Do Better) - **DraftKings Predictions** by DraftKings: This app competes for user attention and engagement within the broader mobile ecosystem, despite being in the Sports category. - Leverages a federally regulated platform to build trust in its prediction and tracking accuracy - Features deep account integration with a major sports betting brand, creating a strong ecosystem lock-in - **[Wild.AI: Hormones & Fitness](https://marlvel.ai/apps/wild-ai-hormones-fitness)** by Wild Technologies AI: Wild.AI overlaps by using hormonal data to provide actionable fitness and training recommendations. - Provides hormone-aware training recommendations tailored to specific phases of the menstrual cycle - Integrates directly with wearable devices to pull biometric data for more personalized health insights - **[Pain Relief Sounds for Periods](https://marlvel.ai/apps/pain-relief-sounds-for-periods)** by Elsa George: This app targets the specific pain-management use case often associated with the menstrual cycle. - Focuses exclusively on audio-based relief, providing a niche utility that complements standard tracking apps - Supports offline playback, allowing users to access relief content without requiring an active data connection - **[Alarmy - Loud alarm clock](https://marlvel.ai/apps/alarmy-loud-alarm-clock)** by Delight Room Co., Ltd.: While in a different category, Alarmy competes for the same 'daily routine' screen time as health and wellness apps. - Uses unique 'alarm missions' to force user engagement, a high-retention mechanic for morning routines - Implements aggressive power-off prevention to ensure the app remains functional as a primary utility ### New Kids on the Block (What's Innovative) - **[Corpusmetra](https://marlvel.ai/apps/corpusmetra)** by Marko Zamurovic: A privacy-focused newcomer that bridges the gap between hardware measurement and health tracking. - Employs a privacy-first architecture that appeals to users wary of data harvesting in health apps - **[CycleGlow: Energie & Cyclus](https://marlvel.ai/apps/com-mp-cycleglow)** by Mandy Peper: A new entrant focusing on the intersection of cycle tracking and daily energy management. - Provides phase-specific energy insights to help users plan their daily activities around their cycle ## What's New - **Latest (v12.9.1, 6 days ago):** General bug fixes. ## App Momentum (Maintenance) {#momentum} - Ships bug fixes only. - Last major release Feb 2025. > **Cadence:** 5 total versions · 1 majors in last 6 months · 6 days since last update · 116 days avg between updates ## The "So What?" (Strategic Takeaway) {#so-what} iPeriod Period Tracker + is a market-leading health & fitness app. With a 4.43/5 rating from 362K reviews, it delivers strong user satisfaction. > **Bottom Line:** Fixing the UI layout regressions is the only way to stabilize the user base, as the current inability to access the calendar is actively destroying the app's 17-year reputation for reliability. **Best for:** Women seeking long-term cycle tracking and fertility management with a focus on data privacy. ### PM Action Plan (Next Best Moves) - [ ] [PIVOT] Rebuild calendar UI layout because current buttons are unreachable → restore core functionality ### Feature Gaps vs Competitors - Medically-backed symptom checker (available in Flo but absent here) ### Outlook: Declining The period tracking market is consolidating around apps that offer integrated community and clinical-depth features. iPeriod Period Tracker + remains exposed due to a lack of active feature investment, and the recent UI regressions threaten to churn the very long-term users who constitute its primary value proposition. - 🔴 The latest update introduced severe UI layout regressions, which directly blocks core calendar usage and drives negative sentiment. - 🔴 Maintenance-only release cadence (no new features in recent patches) leaves the app vulnerable to feature-rich rivals like Flo. ## Key Metrics Summary | Metric | Value | | :--- | :--- | | Overall Rating | 4.43/5 | | Total Reviews | 362K | | Sentiment | Excited (75/100) | | Confidence | High | | Pricing Model | Subscription | | Platforms | iOS & Android | | Key Features | 3 analyzed | | Trend | Declining | | Outlook | Declining | ## Competitor Comparison | App | Rating | Sentiment | Developer | | :--- | :--- | :--- | :--- | | **iPeriod Period Tracker +** (this app) | 4.43/5 | Excited | Winkpass Creations, Inc. | | [CycleGlow: Energie & Cyclus](https://marlvel.ai/apps/com-mp-cycleglow) | 5.0/5 | N/A | Mandy Peper | | [Alarmy - Loud alarm clock](https://marlvel.ai/apps/alarmy-loud-alarm-clock) | 4.8/5 | Excited | Delight Room Co., Ltd. | | [Cycle Air - Period Tracker](https://marlvel.ai/apps/cycle-air-period-tracker) | 4.4/5 | Mixed | Air Apps Systems | | [Period Tracker: Monthly Cycles](https://marlvel.ai/apps/period-tracker-monthly-cycles) | 4.4/5 | n/a | Beesoft Apps | | [Glow Eve Period Tracker](https://marlvel.ai/apps/glow-eve-period-tracker) | 4.7/5 | Excited | Glow | ## Company Profile - **Developer:** Winkpass Creations, Inc. - **Website:** [https://iperiod.net/](https://iperiod.net/) ## Data Sources & Links - **App Store:** [View on Apple Store](https://apps.apple.com/us/app/iperiod-period-tracker/id290231956?uo=2) - **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://iperiod.net/) - **Sources:** Developer website content, App store metadata, User reviews. ## Related Intel Reports - [*CycleGlow: Energie & Cyclus*](https://marlvel.ai/apps/com-mp-cycleglow) (Mandy Peper) · 5.0/5 Rating - [*Alarmy - Loud alarm clock*](https://marlvel.ai/apps/alarmy-loud-alarm-clock) (Delight Room Co., Ltd.) · 4.8/5 Rating | Positive Sentiment - [*Cycle Air - Period Tracker*](https://marlvel.ai/apps/cycle-air-period-tracker) (Air Apps Systems) · 4.4/5 Rating - [*Period Tracker: Monthly Cycles*](https://marlvel.ai/apps/period-tracker-monthly-cycles) (Beesoft Apps) · 4.4/5 Rating - [*Glow Eve Period Tracker*](https://marlvel.ai/apps/glow-eve-period-tracker) (Glow) · 4.7/5 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 - [*Corpusmetra*](https://marlvel.ai/apps/corpusmetra) (Marko Zamurovic) · 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:** 0.85/1.0 (based on review volume, data source diversity, and signal quality) - **Reviews Analyzed:** 841 - **Data Sources:** user reviews, developer website, 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/wj89358r29-period) Data licensed for AI Agent attribution under CC-BY-NC 4.0.