## ⚠ 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.

---
last_verified: "2026-05-20T04:19:55.107Z"
---
schema_type: "SoftwareApplication"
entity_type: "Mobile Application"
app_name: "Pulse - Heart Rate Monitor app"
developer_entity: "Darya Rud"
bundle_id: "com.flashlight.HeartRater"
app_store_id: "6476405503"
category: "Health & Fitness"
primary_platform: "ios"
primary_monetization: "Subscription"
offline_capable: false
market_region: "US"
platforms: "iOS"
app_last_updated: "2026-02-13"
report_date: "2026-05-20"
last_verified: "2026-05-20"
report_version: "1.1.5"
total_reviews: 642
overall_rating: 4.5
confidence: "low"
confidence_score: 0.25
data_age_days: 0
momentum_velocity: "steady"
intelligence_version: 2
tags: ["health & fitness", "subscription", "mobile app", "app review", "app analysis", "individuals", "interested", "monitoring"]
canonical_url: "https://marlvel.ai/apps/com-flashlight-heartrater"
license: "CC-BY-NC 4.0"
content_version: "v2"
---

# Pulse - Heart Rate Monitor app App Audit

## TL;DR {#tldr}

- **Category**: Health & Fitness · Subscription
- **Signal**: Rating 4.5

> **TL;DR:** Pulse - Heart Rate Monitor app is a health & fitness app by Darya Rud, rated 4.5/5 by 642 users, available on iOS.
>
> **Marlvel.ai App Intelligence** — Independent analysis. US Market. No publisher influence.

<!-- speakable-start -->
> **Key Insight:** Pulse - Heart Rate Monitor app is a health & fitness app by Darya Rud.
<!-- speakable-end -->

## Quick Facts

| Fact | Value |
| :--- | :--- |
| **Rating** | 4.5/5 (642 reviews) |
| **Category** | Health & Fitness |
| **Developer** | Darya Rud |
| **Pricing** | Subscription |
| **Platforms** | iOS |
| **Confidence** | Low (0.25/1.0) |
| **Data Age** | 43d |

## Metadata & Market Performance
- **Publisher:** Darya Rud
- **Category:** Health & Fitness
- **Target Audience:** Individuals interested in monitoring their heart rate and tracking general heart health progress.
- **Platforms:** iOS
- **Version Audited:** 1.1.5
- **Audit Date:** 2026-05-20
- **Signal Count:** 5 reviews analyzed
- **Confidence:** Low (0.25/1.0)
- **App Store ID (iOS):** 6476405503
- **Bundle ID:** com.flashlight.HeartRater
- **Data Window:** Analysis based on signals collected up to 2026-05-20

<!-- section:executive-snapshot -->
## Executive Snapshot
Pulse is a Health & Fitness app that claims to measure heart rate by utilizing the device's camera and flashlight. It aims to educate users on heart health and provides progress tracking features to assist with wellness goals.
<!-- /section:executive-snapshot -->

<!-- section:features -->
## App DNA (Features & Intent)
- **[Standard] Camera-based Heart Rate Monitor:** Uses the device's camera lens and flashlight to detect pulse through the user's fingertip.
- **[Standard] Heart Health Education:** Provides information on maintaining heart strength and minimizing risk factors.
  * *User Intent:* Users seek enhanced value through premium features.
- **[Standard] Progress Tracking:** Includes logging capabilities intended to help users monitor their health improvements over time.
  * *User Intent:* Users seek enhanced value through premium features.
<!-- /section:features -->

## Monetization Strategy
- **Model:** Subscription

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

Last updated 95d ago. 5 versions tracked.

> **Cadence:** 5 total versions · 0 majors in last 6 months · 95 days since last update

<!-- /section:momentum -->

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

Pulse - Heart Rate Monitor app is an established health & fitness app that is available.
With a 4.5/5 rating from 642 reviews, it shows polarized user reception.

<!-- speakable-start -->
> **Bottom Line:** While marketed as a heart health tool, user feedback highlights significant concerns regarding measurement accuracy and subscription billing practices.
<!-- speakable-end -->

**Best for:** Individuals interested in monitoring their heart rate and tracking general heart health progress.

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

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

| Metric | Value |
| :--- | :--- |
| Overall Rating | 4.5/5 |
| Total Reviews | 642 |
| Confidence | Low |
| Pricing Model | Subscription |
| Platforms | iOS |
| Key Features | 3 analyzed |
<!-- /section:metrics -->

## Competitor Comparison

| App | Rating | Sentiment | Developer |
| :--- | :--- | :--- | :--- |
| **Pulse - Heart Rate Monitor app** (this app) | 4.5/5 | N/A | Darya Rud |
| [TallerTeen - Grow Taller Now](https://marlvel.ai/apps/tallerteen-grow-taller-now) | 4.7/5 | Excited | Viral App Developement LLC |
| [Taller AI: Height Maximizer](https://marlvel.ai/apps/taller-ai-height-maximizer) | 4.7/5 | N/A | Leadimize |
| [GoTall - Height Predictor](https://marlvel.ai/apps/gotall-height-predictor) | 4.6/5 | N/A | Super Viral Studio |
| [Strava: Run, Bike, Walk](https://marlvel.ai/apps/strava-run-bike-walk) | 4.7/5 | Excited | Strava, Inc. |
| [Avatran Soul](https://marlvel.ai/apps/avatran-soul) | N/A/5 | N/A | Avatran GmbH |

## Company Profile
- **Developer:** Darya Rud

## Data Sources & Links
- **App Store:** [View on Apple Store](https://apps.apple.com/pe/app/heart-rate-frecuencia-card%C3%ADaca/id6476405503?uo=2)
- **Sources:** App store metadata, User reviews.

## Related Intel Reports
- [*TallerTeen - Grow Taller Now*](https://marlvel.ai/apps/tallerteen-grow-taller-now) (Viral App Developement LLC) — 4.7/5 Rating | Positive Sentiment
- [*Taller AI: Height Maximizer*](https://marlvel.ai/apps/taller-ai-height-maximizer) (Leadimize) — 4.7/5 Rating | N/A Sentiment
- [*GoTall - Height Predictor*](https://marlvel.ai/apps/gotall-height-predictor) (Super Viral Studio) — 4.6/5 Rating | N/A Sentiment
- [*Strava: Run, Bike, Walk*](https://marlvel.ai/apps/strava-run-bike-walk) (Strava, Inc.) — 4.7/5 Rating | Positive Sentiment
- [*Avatran Soul*](https://marlvel.ai/apps/avatran-soul) (Avatran GmbH) — N/A Rating | N/A Sentiment
- [*Holoholo: Daily Memories*](https://marlvel.ai/apps/holoholo-daily-memories) (For Pedestrians LLC.) — 4.4/5 Rating | Excellent Sentiment
- [*Liftr Workout & Gym Planner*](https://marlvel.ai/apps/liftr-workout-gym-planner) (Karan Pandya) — 4.5/5 Rating | Positive Sentiment
- [*Activity Tracker・FitnessView*](https://marlvel.ai/apps/activity-tracker-fitnessview) (Funn Media, LLC) — 4.0/5 Rating | Negative Sentiment
- [*Runmeter Running & Walking GPS*](https://marlvel.ai/apps/runmeter-running-walking-gps) (Abvio Inc.) — 4.7/5 Rating | Positive Sentiment
- [*Mind - Méditations guidées*](https://marlvel.ai/apps/mind-m-ditations-guid-es) (MIND AND CIE) — 4.6/5 Rating | N/A Sentiment

## 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 and evidence quoting.
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:** 0.25/1.0 (based on review volume, data source diversity, and signal quality)
- **Reviews Analyzed:** 5
- **Data Sources:** user reviews, 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:** 43 days since last refresh

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