---
schema_type: "SoftwareApplication"
entity_type: "Mobile Application"
app_name: "NefroCare: Kidney Diet Tracker"
developer_entity: "Mateusz Rutkowski"
bundle_id: "com.nefrocare.app"
app_store_id: "6745759878"
category: "Health & Fitness"
primary_platform: "ios"
primary_monetization: "Freemium"
offline_capable: false
market_region: "US"
platforms: "iOS & Android"
app_last_updated: "2026-03-03"
report_date: "2026-11-12"
last_verified: "2026-11-12T00:00:00.000Z"
report_version: "1.1eng"
total_reviews: 1
overall_rating: 5
confidence: "low"
confidence_score: 0
data_age_days: 2
intelligence_version: 3
nemesis: "Fastic Weight Loss & Fasting"
competitor_count: 11
tags: ["health & fitness", "freemium", "mobile app", "app review", "app analysis", "individuals", "stage", "chronic"]
canonical_url: "https://marlvel.ai/apps/com-nefrocare-app"
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.

---

# NefroCare: Kidney Diet Tracker Intelligence Report

## TL;DR {#tldr}

- **Category**: Health & Fitness · Freemium
- **Signal**: Rating 5

> **TL;DR:** NefroCare: Kidney Diet Tracker is a health & fitness app by Mateusz Rutkowski, rated 5/5 by 1 users, available on iOS & Android.
>
> **Marlvel.ai App Intelligence** - Independent analysis. US Market. No publisher influence.

<!-- speakable-start -->
> **Key Insight:** NefroCare: Kidney Diet Tracker is a health & fitness app by Mateusz Rutkowski.
<!-- speakable-end -->

## Quick Facts

| Fact | Value |
| :--- | :--- |
| **Rating** | 5/5 (1 review) |
| **Category** | Health & Fitness |
| **Developer** | Mateusz Rutkowski |
| **Pricing** | Freemium |
| **Platforms** | iOS & Android |
| **Confidence** | Low (0/1.0) |
| **Data Age** | 2d |

## Metadata & Market Performance
- **Publisher:** Mateusz Rutkowski
- **Category:** Health & Fitness
- **Target Audience:** Individuals at any stage of chronic kidney disease (stages 1-5), including pre-dialysis and dialysis patients.
- **Platforms:** iOS & Android
- **Version Reviewed:** 1.1eng
- **Report Date:** 2026-11-12
- **Signal Count:** 0 reviews analyzed
- **Confidence:** Low (0/1.0)
- **App Store ID (iOS):** 6745759878
- **Bundle ID:** com.nefrocare.app
- **Google Play ID:** com.nefrocare.app
- **Performance Trend:** Mixed
- **Data Window:** Analysis based on signals collected up to 2026-11-12
- **Short Description:** Track kidney-friendly diet for CKD & dialysis. Monitor nutrients daily.

<!-- section:executive-snapshot -->
## Executive Snapshot
**What it is:** NefroCare is a renal-focused nutrition tracker for CKD and dialysis patients, available on iOS and Android.
**Why users hire it:** It removes the cognitive burden of calculating renal-specific nutrient limits, which generic diet apps fail to support accurately.
<!-- /section:executive-snapshot -->

<!-- section:features -->
## App DNA (Features & Intent)
- **[Differentiator] Renal Nutrient Tracking:** Monitors protein, sodium, potassium, and phosphorus against CKD-stage limits.
  * *User Intent:* Users seek enhanced value through premium features.
- **[Standard] Clinical Reporting:** Generates PDF reports for nephrologist visits to facilitate medical data sharing.
<!-- /section:features -->

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

NefroCare occupies a clinical niche in the Health & Fitness category, differentiating itself from general-purpose trackers through renal-specific data points. The current lack of Android rating volume compared to the iOS build suggests an uneven distribution of the user base across platforms.
<!-- /section:market-position -->

## Monetization Strategy
- **Model:** Freemium
- **Tiers:** 7-day free trial, From $1.99/month
- **Analysis:** The low entry price point targets a niche patient demographic, though it faces pressure from free, ad-supported lifestyle rivals.

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

**Core Strengths:**
- Renal-specific nutrient database provides a defensible barrier against generic fitness trackers

**Growth Levers:**
- Exportable PDF reports offer a B2B-style distribution channel into clinical nephrology workflows


<!-- /section:swot -->
## Recent Changes (v2 → v3) {#recent-changes}

NefroCare transitioned to a freemium subscription model and updated its market positioning to emphasize clinical accuracy as a defense against AI-driven competitors. The update highlights a strategic pivot toward addressing manual logging friction to improve retention.

**Overall trend**: Mixed
**Compared at**: 2026-11-12

### High-impact changes
- **[Shifted] Introduction of Freemium Model** (pricing)
- **[Shifted] Clinical Niche Positioning** (positioning)

### Medium-impact changes
- **[Improved] Renal Nutrient Tracking Upgrade** (features)
- **[Added] New SWOT Analysis Items** (swot)

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

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

### NefroCare: Kidney Diet Tracker vs Fastic Weight Loss & Fasting
- **[Fastic Weight Loss & Fasting](https://marlvel.ai/apps/fastic-weight-loss-fasting)** by HealthVida GmbH & Co. KG.: Fastic competes for the same health-conscious user base by offering advanced nutritional tracking and lifestyle management tools that overlap with NefroCare's focus on dietary discipline.
  - **Key differences:**
    - Utilizes AI-powered restaurant menu scanning to simplify tracking while dining out at various establishments.
    - Gamifies the user experience through a proprietary Fastic Score to encourage long-term habit consistency.
    - Offers broad lifestyle fasting features that attract a massive, general-purpose health and wellness audience.

### Contenders (Strong Challengers)
- **[bloated ai](https://marlvel.ai/apps/bloated-ai)** by ABD Co.: This app attempts to solve specific health symptoms through AI-driven food analysis, competing for users who manage health conditions through diet.
  - Uses AI-driven facial analysis to detect bloating and correlate it with specific food intake.
  - Reviewers describe the app as having poor performance and limited utility, suggesting a lack of reliability.
- **[Mentor Fit Pro](https://marlvel.ai/apps/com-mentorfitpro-mentorfitpro)** by Benja Guedj: Mentor Fit Pro targets users seeking evidence-based nutritional tracking and caloric estimation, overlapping with NefroCare's data-driven approach.
  - Prioritizes evidence-based information to guide users through their daily nutritional and caloric intake.
  - Offers a more generalized approach to nutrition tracking that lacks specific renal-focused data points.
- **[Nourish - Gut Health Tracker](https://marlvel.ai/apps/com-coopmac-nourish)** by Cooper MacGregor: Nourish competes by offering specialized food scanning and personalized recommendations, mirroring NefroCare's focus on diet-based health management.
  - Employs advanced food scanning analysis to provide immediate feedback on gut-health compatibility.
  - Focuses on lifestyle assessments to generate highly personalized dietary recommendations for the user.
- **[Fasting Tracker : Weight Water](https://marlvel.ai/apps/fasting-tracker-weight-water)** by Rafael Mursalov: This app targets the same health-tracking demographic by focusing on time-restricted eating and hydration, which are often secondary concerns for kidney patients.
  - Includes dedicated hydration tracking features that complement the core fasting timer functionality.
  - Provides simplified fasting plans that are easier for casual users to adopt than clinical diets.

### Peers (What They Do Better)
- **[Macros from Brazil](https://marlvel.ai/apps/macros-from-brazil)** by Biographics Consultoria e Design LTDA: This app provides a reference database for nutritional values, serving as a utility for users who need to track specific dietary intake.
  - Provides direct access to the TACO database for precise nutritional calculations and dietary organization.
  - Functions primarily as a reference tool rather than a daily habit-tracking or management application.
- **[Weight Watchers Scale](https://marlvel.ai/apps/weight-watchers-scale)** by nguyen thanh: This peer focuses on standardized health metrics and BMI, which are common baseline measurements for users tracking their health.
  - Provides standardized guidelines for BMI calculation and measurement system support for general health.
  - Lacks the granular, condition-specific nutrient tracking required for effective renal diet management.
- **[MyLifeXtended](https://marlvel.ai/apps/mylifextended)** by M6 Software, LLC: This app relates to NefroCare by focusing on long-term health modeling and lifespan estimation based on lifestyle choices.
  - Focuses on high-level lifespan estimation and lifestyle impact modeling rather than daily nutrient tracking.
  - Features an outdated interface that has not seen significant updates in over a decade.
- **[Sund med Duer](https://marlvel.ai/apps/io-beefit-fitmedduer)** by Henrik Duer: This peer provides comprehensive nutritional and exercise guidance, appealing to users who want a holistic approach to health management.
  - Integrates community and live support features to keep users motivated throughout their health journey.
  - Combines mental health tools with physical nutritional guidance for a more well-rounded wellness experience.

### New Kids on the Block (What's Innovative)
- **[Kim: AI Health Assistant](https://marlvel.ai/apps/com-oculi-kim)** by Oculi Medical: Kim is a new entrant using AI to simplify health tracking, directly challenging apps that require manual logging of food and supplements.
  - Features a voice and chat interface that allows for hands-free AI-assisted food and supplement logging.
- **[Lumi: Period & Ovulation](https://marlvel.ai/apps/lumi-period-ovulation)** by Hemal Modi: Lumi enters the health space with a focus on privacy and AI, competing for the same health-conscious demographic as NefroCare.
  - Emphasizes local-only data storage to address growing user concerns regarding personal health data privacy.

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

- Released initial versions in early 2026.
- Maintains consistent renal-focused feature set.

<!-- /section:momentum -->

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

NefroCare: Kidney Diet Tracker is a health & fitness app that is free with in-app purchases.
It holds a 5/5 rating from 1 review.

<!-- speakable-start -->
> **Bottom Line:** NefroCare's clinical accuracy provides a defensible niche, but the high friction of manual logging leaves it vulnerable to AI-driven competitors. Automating the data entry process would unlock higher retention rates among the core CKD patient base.
<!-- speakable-end -->

**Best for:** Individuals at any stage of chronic kidney disease (stages 1-5), including pre-dialysis and dialysis patients.

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

- [ ] [INVEST] Automate food logging via OCR because manual entry is the top friction point → increase daily retention
<!-- /section:pm-actions -->

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


- AI-driven food scanning (available in Kim: AI Health Assistant but absent here)
<!-- /section:feature-gaps -->

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

The renal diet tracking market is shifting toward automated, AI-assisted logging, which threatens apps that rely solely on manual entry. NefroCare must pivot toward automation to remain competitive against emerging AI health assistants.

- 🔴 The rise of AI-driven food scanning in rival apps increases the churn risk for manual-entry tools like NefroCare.
- 🟢 The clinical reporting feature provides a clear value proposition for nephrologists, creating a potential B2B referral loop.
<!-- /section:outlook -->

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

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

| Metric | Value |
| :--- | :--- |
| Overall Rating | 5/5 |
| Total Reviews | 1 |
| Confidence | Low |
| Pricing Model | Freemium |
| Platforms | iOS & Android |
| Key Features | 2 analyzed |
| Trend | Mixed |
| Outlook | Mixed |
<!-- /section:metrics -->

## Competitor Comparison

| App | Rating | Sentiment | Developer |
| :--- | :--- | :--- | :--- |
| **NefroCare: Kidney Diet Tracker** (this app) | 5/5 | N/A | Mateusz Rutkowski |
| [Kim: AI Health Assistant](https://marlvel.ai/apps/com-oculi-kim) | N/A/5 | N/A | Oculi Medical |
| [Mentor Fit Pro](https://marlvel.ai/apps/com-mentorfitpro-mentorfitpro) | 5.0/5 | N/A | Benja Guedj |
| [Nourish - Gut Health Tracker](https://marlvel.ai/apps/com-coopmac-nourish) | 5.0/5 | N/A | Cooper MacGregor |
| [Sund med Duer](https://marlvel.ai/apps/io-beefit-fitmedduer) | 5.0/5 | N/A | Henrik Duer |
| [Fastic Weight Loss & Fasting](https://marlvel.ai/apps/fastic-weight-loss-fasting) | 4.8/5 | Mixed | HealthVida GmbH & Co. KG. |

## Company Profile
- **Developer:** Mateusz Rutkowski

## Data Sources & Links
- **App Store ID:** 6745759878
- **Google Play ID:** com.nefrocare.app
- **Sources:** App store metadata.

## Related Intel Reports
- [*Kim: AI Health Assistant*](https://marlvel.ai/apps/com-oculi-kim) (Oculi Medical) · N/A Rating
- [*Mentor Fit Pro*](https://marlvel.ai/apps/com-mentorfitpro-mentorfitpro) (Benja Guedj) · 5.0/5 Rating
- [*Nourish - Gut Health Tracker*](https://marlvel.ai/apps/com-coopmac-nourish) (Cooper MacGregor) · 5.0/5 Rating
- [*Sund med Duer*](https://marlvel.ai/apps/io-beefit-fitmedduer) (Henrik Duer) · 5.0/5 Rating
- [*Fastic Weight Loss & Fasting*](https://marlvel.ai/apps/fastic-weight-loss-fasting) (HealthVida GmbH & Co. KG.) · 4.8/5 Rating
- [*Weight Watchers Scale*](https://marlvel.ai/apps/weight-watchers-scale) (nguyen thanh) · 5.0/5 Rating
- [*Fasting Tracker : Weight Water*](https://marlvel.ai/apps/fasting-tracker-weight-water) (Rafael Mursalov) · 5.0/5 Rating
- [*bloated ai*](https://marlvel.ai/apps/bloated-ai) (ABD Co.) · 1.0/5 Rating
- [*Macros from Brazil*](https://marlvel.ai/apps/macros-from-brazil) (Biographics Consultoria e Design LTDA) · 5.0/5 Rating
- [*MyLifeXtended*](https://marlvel.ai/apps/mylifextended) (M6 Software, LLC) · 2.5/5 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:** 0/1.0 (based on review volume, data source diversity, and signal quality)
- **Reviews Analyzed:** 0
- **Data Sources:** 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:** 2 days since last refresh

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