--- schema_type: "SoftwareApplication" entity_type: "Mobile Application" app_name: "Pediatric AgeCalc" developer_entity: "Austin Gardner" bundle_id: "PediatricAgeCalc" app_store_id: "414823227" category: "Medical" primary_platform: "ios" primary_monetization: "Paid" offline_capable: false market_region: "US" platforms: "iOS" app_last_updated: "2015-09-08" report_date: "2026-08-17" last_verified: "2026-08-17T00:00:00.000Z" report_version: "2.1" total_reviews: 4 overall_rating: 3 sentiment: "Frustrated" sentiment_score: 25 confidence: "medium" confidence_score: 0.6 top_praise_theme: "Clinical utility for NICU and early intervention therapists calculating adjusted age for infants" top_complaint_theme: "Application crashes or locks up when attempting to calculate ages for multiple children sequentially" review_sample_size: 8 total_review_count: 8 analyzed_review_count: 8 data_age_days: 87 momentum_velocity: "zombie" intelligence_version: 3 competitor_count: 2 tags: ["medical", "paid", "frustrated sentiment", "mobile app", "app review", "app analysis", "pediatricians,", "psychologists,", "early"] canonical_url: "https://marlvel.ai/apps/pediatricagecalc" 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. --- # Pediatric AgeCalc Intelligence Report ## TL;DR {#tldr} - **Category**: Medical · Paid - **Signal**: Rating 3 · Sentiment Frustrated - **Recent focus**: Application crashes or locks up when attempting to calculate ages for multiple children sequentially (top complaint) · Clinical utility for NICU and early intervention therapists calculating adjusted age for infants (top praise) > **TL;DR:** Pediatric AgeCalc is a medical app by Austin Gardner, rated 3/5 by 4 users, with Frustrated user sentiment (25/100), available on iOS. > > **Marlvel.ai App Intelligence** - Independent analysis. US Market. No publisher influence. > **Key Insight:** Pediatric AgeCalc faces Frustrated user sentiment (3/5 from 4 reviews), with users reporting application crashes or locks up when attempting to calculate ages for multiple children sequentially as the primary concern. ## Quick Facts | Fact | Value | | :--- | :--- | | **Rating** | 3/5 (4 reviews) | | **User Mood** | Frustrated | | **Category** | Medical | | **Developer** | Austin Gardner | | **Pricing** | Paid | | **Platforms** | iOS | | **Confidence** | Medium (0.6/1.0) | | **Data Age** | 87d | ## Metadata & Market Performance - **Publisher:** Austin Gardner - **Category:** Medical - **Target Audience:** Pediatricians, psychologists, and early intervention therapists. - **Platforms:** iOS - **Version Reviewed:** 2.1 - **Report Date:** 2026-08-17 - **Signal Count:** 8 reviews analyzed - **Confidence:** Medium (0.6/1.0) - **App Store ID (iOS):** 414823227 - **Bundle ID:** PediatricAgeCalc - **Performance Trend:** Declining - **Data Window:** Analysis based on signals collected up to 2026-08-17 ## Executive Snapshot **What it is:** Pediatric AgeCalc is a medical utility for calculating chronologic and adjusted age for pediatric developmental assessments on iOS. **Why users hire it:** It removes the cognitive load and error risk associated with manual age calculation for premature infants in clinical settings. ## App DNA (Features & Intent) - **[Standard] Chronological Age Calculator:** Calculates age using a 30-day month and 12-month year standard. - **[Differentiator] Adjusted Age Calculator:** Computes adjusted age for premature infants by subtracting gestational age. - **[Differentiator] Growth Chart Guidance:** Provides logic for selecting WHO or CDC growth charts based on birth weight. * *User Intent:* Users seek enhanced value through premium features. ## Market Position {#market-position} Pediatric AgeCalc occupies a narrow utility niche in the Medical category, currently priced at $0.99. Its lack of updates over 3,996 days leaves it vulnerable to broader clinical decision support tools that offer higher reliability. ## Monetization Strategy - **Model:** Paid - **Tiers:** One-time purchase at $0.99 - **Price:** iOS: $0.99 - **Analysis:** The $0.99 price point offers a low-friction entry for professionals, though the lack of updates diminishes the value proposition. ## 🔴 User Sentiment (Medium Confidence: 8 of 8 reviews analyzed) {#user-sentiment} - **Overall Rating:** 3/5 - **Platform Split:** iOS 3.0/5 (4 ratings) - **Overall Sentiment:** Frustrated ### Top Praises - **Clinical utility for NICU and early intervention therapists calculating adjusted age for infants** ### Top Complaints (Impact Areas) - **Application crashes or locks up when attempting to calculate ages for multiple children sequentially** ## SWOT Analysis {#swot} **Core Strengths:** - Standardized clinical logic for adjusted age - Growth chart selection protocols **Growth Levers:** - Multi-patient workflow integration - PDF reporting for clinical records ## Recent Changes (v2 → v3) {#recent-changes} The app's competitive viability has collapsed due to critical stability failures that prevent launch on modern operating systems. Professional utility is now negated by the inability to perform sequential calculations or open the application. **Overall trend**: Declining **Compared at**: 2026-08-17 ### High-impact changes - **[Declined] Negative sentiment trend** (sentiment) - **[Shifted] Terminal status acknowledgement** (positioning) ### Medium-impact changes - **[Improved] Feature repositioning** (features) - **[Added] New SWOT weaknesses** (swot) ## App Momentum (Zombie) {#momentum} - No updates in 3,996 days. - Zombie release velocity. > **Cadence:** 3 total versions · 0 majors in last 6 months · 3892 days since last update ## The "So What?" (Strategic Takeaway) {#so-what} Pediatric AgeCalc is a medical app that is a paid app. With a 3/5 rating from 4 reviews, it faces significant user friction. > **Bottom Line:** Pediatric AgeCalc's clinical utility is currently negated by critical stability failures that prevent basic usage. Sunset the current build to protect the developer's reputation, as the 3,996-day update gap makes a recovery unlikely without a full rewrite. **Best for:** Pediatricians, psychologists, and early intervention therapists. ### PM Action Plan (Next Best Moves) - [ ] [INVEST] Rebuild core calculation engine because the current build freezes on sequential entries → restore multi-patient utility ### Feature Gaps vs Competitors - Offline-first architecture (available in MDCalc but missing here) ### Outlook: Declining The clinical utility market is consolidating around broader decision support tools that offer reliable, multi-platform access. Pediatric AgeCalc's inability to maintain basic OS compatibility signals a terminal decline, as professional users will migrate to stable alternatives to ensure clinical accuracy. - 🔴 Total launch failure following OS updates prevents access to core functionality, which drives the current negative sentiment trend. - 🔴 The 3,996-day update gap confirms a maintenance-mode status, leaving the app unable to compete with active rivals like MDCalc. ## Key Metrics Summary | Metric | Value | | :--- | :--- | | Overall Rating | 3/5 | | Total Reviews | 4 | | Sentiment | Frustrated (25/100) | | Confidence | Medium | | Pricing Model | Paid | | Platforms | iOS | | Key Features | 3 analyzed | | Trend | Declining | | Outlook | Declining | ## Competitor Comparison | App | Rating | Sentiment | Developer | | :--- | :--- | :--- | :--- | | **Pediatric AgeCalc** (this app) | 3/5 | Frustrated | Austin Gardner | | [MDCalc Medical Calculator](https://marlvel.ai/apps/mdcalc-medical-calculator-1) | 4.9/5 | Thrilled | MD Aware, LLC | | [Child Growth Tracker](https://marlvel.ai/apps/child-growth-tracker-1) | 4.9/5 | Thrilled | ABQ App Source, LLC | | [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 | ## Company Profile - **Developer:** Austin Gardner - **Website:** [https://www.austintgardner.com/pediatric-agecalc](https://www.austintgardner.com/pediatric-agecalc) - **Social:** [Instagram](https://www.instagram.com/imthegardner) · [Facebook](https://www.facebook.com/austintgardner) · [LinkedIn](https://www.linkedin.com/in/austintgardner) ## Data Sources & Links - **App Store ID:** 414823227 - **Dev Site:** [Official Website](https://www.austintgardner.com/pediatric-agecalc) - **Sources:** Developer website content, About us / company information, App store metadata, User reviews. ## Related Intel Reports - [*MDCalc Medical Calculator*](https://marlvel.ai/apps/mdcalc-medical-calculator-1) (MD Aware, LLC) · 4.9/5 Rating | Excellent Sentiment - [*Child Growth Tracker*](https://marlvel.ai/apps/child-growth-tracker-1) (ABQ App Source, LLC) · 4.9/5 Rating | Excellent Sentiment - [*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 ## 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:** 0.6/1.0 (based on review volume, data source diversity, and signal quality) - **Reviews Analyzed:** 8 - **Data Sources:** user reviews, 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:** 87 days since last refresh --- © 2026 Marlvel.ai | [Canonical Report](https://marlvel.ai/apps/pediatricagecalc) Data licensed for AI Agent attribution under CC-BY-NC 4.0.