---
schema_type: "SoftwareApplication"
entity_type: "Mobile Application"
app_name: "iPeriod Period Tracker HD +"
developer_entity: "Winkpass Creations, Inc."
bundle_id: "com.winkpass.iperiodip"
app_store_id: "364867853"
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: "2026-08-13"
last_verified: "2026-08-13T00:00:00.000Z"
report_version: "12.9.1"
total_reviews: 359587
overall_rating: 4.4
sentiment: "Excited"
sentiment_score: 65
confidence: "high"
confidence_score: 0.8
top_praise_theme: "Long-term users value the simple and straightforward interface that avoids unnecessary feature bloat over time"
top_complaint_theme: "Recent UI updates shift buttons into unreachable areas on modern devices, rendering the app unusable"
review_sample_size: 422
total_review_count: 422
analyzed_review_count: 120
data_age_days: 49
momentum_velocity: "maintenance"
intelligence_version: 5
nemesis: "Flo Cycle & Period Tracker"
competitor_count: 11
tags: ["health & fitness", "subscription", "excited sentiment", "mobile app", "app review", "app analysis", "women", "seeking", "track"]
canonical_url: "https://marlvel.ai/apps/iperiod-period-tracker-hd"
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 HD + Intelligence Report

## TL;DR {#tldr}

- **Category**: Health & Fitness · Subscription
- **Signal**: Rating 4.44 · Sentiment Excited
- **Recent focus**: Recent UI updates shift buttons into unreachable areas on modern devices, rendering the app unusable (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 HD + is a health & fitness app by Winkpass Creations, Inc., rated 4.44/5 by 359.6K users, with Excited user sentiment (65/100), available on iOS & Android.
>
> **Marlvel.ai App Intelligence** - Independent analysis. US Market. No publisher influence.

<!-- speakable-start -->
> **Key Insight:** iPeriod Period Tracker HD + maintains Excited user sentiment (4.44/5 from 359.6K reviews), with users consistently praising long-term users value the simple and straightforward interface that avoids unnecessary feature bloat over time.
<!-- speakable-end -->

## Quick Facts

| Fact | Value |
| :--- | :--- |
| **Rating** | 4.44/5 (359.6K reviews) |
| **User Mood** | Excited |
| **Category** | Health & Fitness |
| **Developer** | Winkpass Creations, Inc. |
| **Pricing** | Subscription |
| **Platforms** | iOS & Android |
| **Confidence** | High (0.8/1.0) |
| **Data Age** | 49d |

## Metadata & Market Performance
- **Publisher:** Winkpass Creations, Inc.
- **Category:** Health & Fitness
- **Target Audience:** Women seeking to track menstrual cycles, fertility, and health symptoms for pregnancy planning or general health management.
- **Platforms:** iOS & Android
- **Version Reviewed:** 13.0
- **Report Date:** 2026-08-13
- **Signal Count:** 422 reviews analyzed
- **Confidence:** High (0.8/1.0)
- **App Store ID (iOS):** 364867853
- **Bundle ID:** com.winkpass.iperiodip
- **Google Play ID:** com.period.tracker.lite
- **Performance Trend:** Declining
- **Data Window:** Analysis based on signals collected up to 2026-08-13
- **Short Description:** Period Tracker, the easiest way to track your periods!

<!-- section:executive-snapshot -->
## Executive Snapshot
**What it is:** iPeriod is a period, fertility, and ovulation tracker for women, available on iOS and Android.
**Why users hire it:** Users hire iPeriod for discreet, long-term health history management that avoids the feature-heavy, ad-supported experience of modern competitors.
<!-- /section:executive-snapshot -->

<!-- section:features -->
## App DNA (Features & Intent)
- **[Standard] Cycle Prediction Algorithm:** Calculates future period and fertile windows based on historical cycle data.
- **[Differentiator] Unlimited Symptom Tracking:** Premium-tier gate for custom health logging.
  * *User Intent:* Users value self-expression and personalized experiences.
- **[Standard] Apple Health Integration:** Syncs health data with system-level repositories to increase stickiness.
  * *User Intent:* Users expect seamless access across multiple devices.
<!-- /section:features -->

<!-- section:market-position -->
## Market Position {#market-position}

iPeriod shows new grossing and free chart entries across 30+ international markets, yet the 4.1-star rating on the iOS platform lags behind category leaders. This expansion effort risks failure if the latest UI regressions are not addressed to stabilize the user base.
<!-- /section:market-position -->

## Monetization Strategy
- **Model:** Subscription
- **Tiers:** Free tier with ads, 1-month premium subscription, 12-month premium subscription
- **Price:** iOS: $1.99
- **Analysis:** Freemium model gates advanced reporting and ad-free access behind a subscription to monetize power users while maintaining a large free user base.

<!-- section:sentiment -->
## 🟢 User Sentiment (High Confidence: 120 of 422 reviews analyzed) {#user-sentiment}
- **Overall Rating:** 4.44/5
- **Platform Split:** iOS 4.1/5 (263 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**
- **Reliable cycle and ovulation prediction accuracy helps users plan their daily lives and health needs**
- **Seamless data migration across multiple device upgrades preserves years of personal health history for users**

### Top Complaints (Impact Areas)

- **Recent UI updates shift buttons into unreachable areas on modern devices, rendering the app unusable**

<!-- /section:sentiment -->
<!-- section:swot -->
## SWOT Analysis {#swot}

**Core Strengths:**
- Privacy-first, ad-free promise functions as a defensible barrier for long-term, privacy-conscious users

**Growth Levers:**
- Education partnerships untapped as B2B distribution channel for health-tracking services


<!-- /section:swot -->
## Recent Changes (v4 → v5) {#recent-changes}

The app is experiencing a decline in user trust and retention due to UI regressions and a controversial shift toward subscription-gating previously free features.

**Overall trend**: Declining
**Compared at**: 2026-08-13

### High-impact changes
- **[Declined] Sentiment Score Drop** (sentiment)
- **[Shifted] Monetization Friction** (pricing)

### Medium-impact changes
- **[Added] Navigation Regressions as Core Weakness** (swot)
- **[Shifted] Executive Summary Tone** (positioning)

<!-- section:rivals -->
## Rivals Landscape {#rivals}

> Competitive positioning identified by AI analysis of app features, category, and market signals.

### iPeriod Period Tracker HD + 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 iPeriod for the same health-conscious female demographic through cycle prediction and symptom logging.
  - **Key differences:**
    - Offers a dedicated partner-sharing mode that allows significant others to stay informed on cycle status
    - Includes a medically-backed symptom checker that provides more clinical utility than basic period logging tools
    - Maintains a massive user base and brand recognition that creates a significant network effect advantage

### 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 straightforward, free-to-use cycle prediction engine.
  - Provides a robust, no-frills cycle prediction engine that is highly accessible for budget-conscious users
  - Offers a streamlined pregnancy mode that simplifies tracking for users transitioning through different life stages
- **[Cycle Air - Period Tracker](https://marlvel.ai/apps/cycle-air-period-tracker)** by Air Apps Systems: Cycle Air competes by bundling its tracker into a broader subscription ecosystem, appealing to users who want a unified suite of apps.
  - Bundles access to multiple utility apps under a single subscription model, increasing perceived value
  - Focuses on a simplified, modern UI that prioritizes quick symptom and mood logging for users
- **[Period Tracker by GP Apps](https://marlvel.ai/apps/period-tracker-by-gp-apps)** by GP Apps: This app targets the same core functionality as iPeriod but emphasizes specialized modes for pregnancy and fertility tracking.
  - Includes a dedicated pregnancy mode that shifts the UI focus from cycle tracking to gestation
  - Features a specialized TTC (Trying to Conceive) mode that provides more granular fertility window predictions
- **[Glow Eve Period Tracker](https://marlvel.ai/apps/glow-eve-period-tracker)** by Glow: Glow Eve competes by offering a more social and data-heavy experience, targeting users who want community support and advanced analytics.
  - Integrates active community forums where users discuss health topics and share personal experiences
  - Supports advanced hardware integration for syncing external health data directly into the cycle tracker

### Peers (What They Do Better)
- **[DraftKings Predictions](https://marlvel.ai/apps/draftkings-predictions)** by DraftKings: This app competes for the user's screen time and attention within the broader mobile app ecosystem.
  - Operates as a federally regulated platform, building trust through legal compliance and financial transparency
  - Features live tracking and real-time updates that drive high daily active usage and retention
- **[Wild.AI: Hormones & Fitness](https://marlvel.ai/apps/wild-ai-hormones-fitness)** by Wild Technologies AI: Wild.AI targets the intersection of hormonal health and athletic performance, appealing to a more specialized subset of iPeriod's audience.
  - Offers training recommendations specifically tailored to the user's current hormonal phase and cycle
  - Integrates directly with wearable devices to provide data-driven insights into physical performance
- **[Pain Relief Sounds for Periods](https://marlvel.ai/apps/pain-relief-sounds-for-periods)** by Elsa George: This app targets the specific symptom-management pain point of iPeriod users but focuses on audio therapy.
  - Provides specialized audio content for pain relief, a niche feature not found in iPeriod
  - Operates entirely offline, allowing for use in environments where data connectivity is unavailable
- **[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 health-related habit tracking.
  - Uses unique 'alarm missions' to force user engagement, a high-retention mechanic iPeriod lacks
  - Focuses on behavioral modification rather than passive health logging, capturing a different daily habit

### New Kids on the Block (What's Innovative)
- **[DialysisOne](https://marlvel.ai/apps/dialysisone)** by Murugan Ambigapathy: A new health-focused app that overlaps with iPeriod's mission of chronic condition management and symptom tracking.
  - Provides specialized medication and fluid management tools for users with complex, chronic health needs
- **[Moneto: Budget & Expenses](https://marlvel.ai/apps/moneto-budget-expenses)** by Softpulse Infotech: A new entrant that competes for the user's attention by focusing on privacy-first personal management.
  - Emphasizes local-only data storage to appeal to users concerned about cloud-based data harvesting

<!-- /section:rivals -->
<!-- section:whats-new -->
## What's New

- **Latest (v12.9.1, 6 days ago):** General bug fixes.
<!-- /section:whats-new -->

<!-- section:momentum -->
## App Momentum (Maintenance) {#momentum}

- Ships ~2 releases per year.
- Quiet 4 months, bug fixes only.

> **Cadence:** 5 total versions · 0 majors in last 6 months · 6 days since last update · 343 days avg between updates

<!-- /section:momentum -->

<!-- section:so-what -->
## The "So What?" (Strategic Takeaway) {#so-what}

iPeriod Period Tracker HD + is a market-leading health & fitness app.
With a 4.44/5 rating from 359.6K reviews, it delivers strong user satisfaction.

<!-- speakable-start -->
> **Bottom Line:** iPeriod retains a loyal core through privacy and simplicity, but the latest UI regressions and aggressive paywalling of legacy features threaten to erode this base, so the PM must prioritize stability fixes before expanding the subscription funnel.
<!-- speakable-end -->

**Best for:** Women seeking to track menstrual cycles, fertility, and health symptoms for pregnancy planning or general health management.

<!-- section:pm-actions -->
### PM Action Plan (Next Best Moves)

- [ ] [PIVOT] Revert UI navigation changes because latest update blocks core calendar access → restore daily active habit
<!-- /section:pm-actions -->

<!-- section:feature-gaps -->
### Feature Gaps vs Competitors


- Partner-sharing mode (available in Flo but missing here)
<!-- /section:feature-gaps -->

<!-- section:outlook -->
### Outlook: Declining

Casual health-tracking traffic is consolidating around feature-rich entrants like Flo, which absorb the rotational interest that previously fed iPeriod's long-term user base. Maintenance-mode updates leave iPeriod exposed: a single live-ops rival with a faster cadence will erode the remaining loyal segment before the next major drop.

- 🔴 UI regressions in the latest update block core navigation, which compounds the rating drag already visible on the platform.
- 🔴 Users report: The perception of a bait-and-switch monetization strategy regarding previously owned features is damaging trust among the most loyal user segment.
<!-- /section:outlook -->

<!-- /section:so-what -->

<!-- section:metrics -->
## Key Metrics Summary

| Metric | Value |
| :--- | :--- |
| Overall Rating | 4.44/5 |
| Total Reviews | 359.6K |
| Sentiment | Excited (65/100) |
| Confidence | High |
| Pricing Model | Subscription |
| Platforms | iOS & Android |
| Key Features | 3 analyzed |
| Trend | Declining |
| Outlook | Declining |
<!-- /section:metrics -->

## Competitor Comparison

| App | Rating | Sentiment | Developer |
| :--- | :--- | :--- | :--- |
| **iPeriod Period Tracker HD +** (this app) | 4.44/5 | Excited | Winkpass Creations, Inc. |
| [Alarmy - Loud alarm clock](https://marlvel.ai/apps/alarmy-loud-alarm-clock) | 4.8/5 | Excited | Delight Room Co., Ltd. |
| [DraftKings Predictions](https://marlvel.ai/apps/draftkings-predictions) | 4.9/5 | Mixed | DraftKings |
| [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-hd/id364867853?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://iperiod.net/)
- **Sources:** Developer website content, App store metadata, User reviews.

## Related Intel Reports
- [*Alarmy - Loud alarm clock*](https://marlvel.ai/apps/alarmy-loud-alarm-clock) (Delight Room Co., Ltd.) · 4.8/5 Rating | Positive Sentiment
- [*DraftKings Predictions*](https://marlvel.ai/apps/draftkings-predictions) (DraftKings) · 4.9/5 Rating
- [*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
- [*Pain Relief Sounds for Periods*](https://marlvel.ai/apps/pain-relief-sounds-for-periods) (Elsa George) · N/A Rating
- [*Moneto: Budget & Expenses*](https://marlvel.ai/apps/moneto-budget-expenses) (Softpulse Infotech) · N/A Rating
- [*DialysisOne*](https://marlvel.ai/apps/dialysisone) (Murugan Ambigapathy) · N/A Rating
- [*Wild.AI: Hormones & Fitness*](https://marlvel.ai/apps/wild-ai-hormones-fitness) (Wild Technologies AI) · 4.5/5 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:** 0.8/1.0 (based on review volume, data source diversity, and signal quality)
- **Reviews Analyzed:** 422
- **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:** 49 days since last refresh

---
© 2026 Marlvel.ai | [Canonical Report](https://marlvel.ai/apps/iperiod-period-tracker-hd)
Data licensed for AI Agent attribution under CC-BY-NC 4.0.