---
schema_type: "SoftwareApplication"
entity_type: "Mobile Application"
app_name: "Mehrsys Medical Calculator"
developer_entity: "Hamidreza Hosseini"
bundle_id: "com.mehrsys.medicalCalculator"
app_store_id: "1480093461"
category: "Medical"
primary_platform: "ios"
primary_monetization: "Subscription"
offline_capable: true
market_region: "US"
platforms: "iOS"
app_last_updated: "2019-10-21"
report_date: "2026-08-24"
last_verified: "2026-08-24T00:00:00.000Z"
report_version: "1.1.5"
total_reviews: 12
overall_rating: 4.9
confidence: "low"
confidence_score: 0.3
data_age_days: 37
momentum_velocity: "zombie"
intelligence_version: 3
tags: ["medical", "subscription", "mobile app", "app review", "app analysis", "medical", "professionals,", "clinicians,"]
canonical_url: "https://marlvel.ai/apps/mehrsys-medical-calculator"
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.

---

# Mehrsys Medical Calculator Intelligence Report

## TL;DR {#tldr}

- **Category**: Medical · Subscription
- **Signal**: Rating 4.92

> **TL;DR:** Mehrsys Medical Calculator is a medical app by Hamidreza Hosseini, rated 4.92/5 by 12 users, available on iOS.
>
> **Marlvel.ai App Intelligence** - Independent analysis. US Market. No publisher influence.

<!-- speakable-start -->
> **Key Insight:** Mehrsys Medical Calculator is a medical app by Hamidreza Hosseini.
<!-- speakable-end -->

## Quick Facts

| Fact | Value |
| :--- | :--- |
| **Rating** | 4.92/5 (12 reviews) |
| **Category** | Medical |
| **Developer** | Hamidreza Hosseini |
| **Pricing** | Subscription |
| **Platforms** | iOS |
| **Confidence** | Low (0.3/1.0) |
| **Data Age** | 37d |

## Metadata & Market Performance
- **Publisher:** Hamidreza Hosseini
- **Category:** Medical
- **Target Audience:** Medical professionals, clinicians, and medical students requiring offline access to clinical references and specialized decision-support tools.
- **Platforms:** iOS
- **Version Reviewed:** 1.1.5
- **Report Date:** 2026-08-24
- **Signal Count:** 0 reviews analyzed
- **Confidence:** Low (0.3/1.0)
- **App Store ID (iOS):** 1480093461
- **Bundle ID:** com.mehrsys.medicalCalculator
- **Performance Trend:** Declining
- **Data Window:** Analysis based on signals collected up to 2026-08-24

<!-- section:executive-snapshot -->
## Executive Snapshot
**What it is:** Mehrsys Medical Calculator is a repository of clinical decision-support tools and AI-driven queries for medical specialists on iOS.
**Why users hire it:** It removes the dependency on active internet connectivity for clinicians needing rapid access to specialized surgical and cardiology calculators.
<!-- /section:executive-snapshot -->

<!-- section:features -->
## App DNA (Features & Intent)
- **[Standard] Medical Calculator Library:** Collection of clinical calculators for medical specialists.
- **[Differentiator] Offline Access:** Access to medical resources without an active internet connection.
  * *User Intent:* Users want uninterrupted access without internet dependency.
- **[Differentiator] AI Chatbot:** Specialized chatbot for surgery, orthopedics, and cardiology queries.
  * *User Intent:* Users expect intelligent, adaptive experiences that learn from their behavior.
<!-- /section:features -->

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

Mehrsys Medical Calculator maintains a 4.9-star rating based on 12 total ratings, yet the lack of any update activity since 2019 signals a stagnant market position.
<!-- /section:market-position -->

## Monetization Strategy
- **Model:** Subscription
- **Tiers:** Free app for basic calculators, Annual subscription for medical library access, Separate subscription for AI chatbot access
- **Analysis:** Subscription model anchored by annual access to professional medical references and specialized AI tools.

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

**Core Strengths:**
- Offline-first architecture removes connectivity dependency for clinicians

**Growth Levers:**
- AI-driven clinical decision support remains a high-growth segment


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

The developer's strategic outlook has shifted from a recovery-focused investment plan to a formal recommendation to sunset the application due to six years of development inactivity. This pivot reflects an increased focus on the liability risks inherent in providing outdated clinical decision-support tools.

**Overall trend**: Declining
**Compared at**: 2026-08-24

### High-impact changes
- **[Shifted] Strategic Recommendation** (positioning)

### Medium-impact changes
- **[Shifted] Threat Assessment** (swot)
- **[Shifted] Executive Summary Tone** (positioning)

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

- **Latest (v1.1.5, 6 years ago):** Addressed minor bug fixes.
<!-- /section:whats-new -->

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

- No updates in 2,498 days.
- Maintenance-mode status since 2019.

> **Cadence:** 1 total versions · 0 majors in last 6 months · 2498 days since last update

<!-- /section:momentum -->

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

Mehrsys Medical Calculator is a medical app.
It holds a 4.92/5 rating from 12 reviews.

<!-- speakable-start -->
> **Bottom Line:** Mehrsys Medical Calculator provides a specialized offline utility, but the six-year development freeze makes it a high-risk tool for clinical practice where accuracy and current guidelines are paramount.
<!-- speakable-end -->

**Best for:** Medical professionals, clinicians, and medical students requiring offline access to clinical references and specialized decision-support tools.

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

- [ ] [SUNSET] Sunset the application because the six-year development gap prevents compliance with current clinical standards → eliminate liability risk
<!-- /section:pm-actions -->

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

The medical reference market is shifting toward cloud-connected, frequently updated platforms that ensure clinical accuracy. Mehrsys Medical Calculator is currently exposed to obsolescence risk because its static, unmaintained library cannot guarantee the validity of its clinical calculations.

- 🔴 The lack of updates for over six years suggests the app is abandoned, which erodes trust for professional medical use.
<!-- /section:outlook -->

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

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

| Metric | Value |
| :--- | :--- |
| Overall Rating | 4.92/5 |
| Total Reviews | 12 |
| Confidence | Low |
| Pricing Model | Subscription |
| Platforms | iOS |
| Key Features | 3 analyzed |
| Trend | Declining |
| Outlook | Declining |
<!-- /section:metrics -->

## Competitor Comparison

| App | Rating | Sentiment | Developer |
| :--- | :--- | :--- | :--- |
| **Mehrsys Medical Calculator** (this app) | 4.92/5 | N/A | Hamidreza Hosseini |
| [필잇 - 약 알림 및 복용 기록](https://marlvel.ai/apps/app--35) | N/A/5 | N/A | Hansub Yoo |
| [레어노트 - 암·희귀질환 정보](https://marlvel.ai/apps/app--629) | 5.0/5 | N/A | LifeX, Inc. |
| [창고형약국 약값체크](https://marlvel.ai/apps/com-hiddenwave-yakcheck) | N/A/5 | N/A | Lowkeybase |
| [용인세브란스병원](https://marlvel.ai/apps/com-severance-newys) | 1.9/5 | N/A | Yonsei University Health System |
| [1001Doktor](https://marlvel.ai/apps/com-binbirdoktor-binbirdoktor) | 4.8/5 | N/A | 1001Doktor  Ltd. Şti. |

## Company Profile
- **Developer:** Hamidreza Hosseini
- **Website:** [https://www.myuptodate.com](https://www.myuptodate.com)

## Data Sources & Links
- **App Store:** [View on Apple Store](https://apps.apple.com/us/app/mehrsys-medical-calculator/id1480093461?uo=4)
- **Dev Site:** [Official Website](https://www.myuptodate.com)
- **Sources:** Developer website content, About us / company information, App store metadata.

## Related Intel Reports
- [*필잇 - 약 알림 및 복용 기록*](https://marlvel.ai/apps/app--35) (Hansub Yoo) · N/A Rating
- [*레어노트 - 암·희귀질환 정보*](https://marlvel.ai/apps/app--629) (LifeX, Inc.) · 5.0/5 Rating
- [*창고형약국 약값체크*](https://marlvel.ai/apps/com-hiddenwave-yakcheck) (Lowkeybase) · N/A Rating
- [*용인세브란스병원*](https://marlvel.ai/apps/com-severance-newys) (Yonsei University Health System) · 1.9/5 Rating
- [*1001Doktor*](https://marlvel.ai/apps/com-binbirdoktor-binbirdoktor) (1001Doktor  Ltd. Şti.) · 4.8/5 Rating
- [*10th HiD*](https://marlvel.ai/apps/10th-hid) (Catch Dynamics, Inc.) · N/A Rating
- [*12 Lead ECG Challenge*](https://marlvel.ai/apps/com-limmercreative-srtengine-12lead) (Limmer Creative) · 3.3/5 Rating
- [*1-800 Contacts*](https://marlvel.ai/apps/com-1800contacts-1800contacts) (1-800 CONTACTS, Inc.) · 4.6/5 Rating
- [*1MEDICINE*](https://marlvel.ai/apps/1medicine) (Matthew Culbert) · 5.0/5 Rating
- [*1O Patient Portal*](https://marlvel.ai/apps/1o-patient-portal) (1st Optimal, LLC) · N/A 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:** 0.3/1.0 (based on review volume, data source diversity, and signal quality)
- **Reviews Analyzed:** 0
- **Data Sources:** 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:** 37 days since last refresh

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