---
schema_type: "SoftwareApplication"
entity_type: "Mobile Application"
app_name: "CALIPER App"
developer_entity: "The Hospital for Sick Children"
bundle_id: "ca.sickkids.CaliperMobileApp"
app_store_id: "849920476"
category: "Medical"
primary_platform: "ios"
primary_monetization: "Free"
offline_capable: false
market_region: "US"
platforms: "iOS"
app_last_updated: "2025-02-15"
report_date: "2026-05-19"
last_verified: "2026-05-19T16:06:28.838Z"
report_version: "5.0"
total_reviews: 1
overall_rating: 5
confidence: "low"
confidence_score: 0.05
data_age_days: 57
momentum_velocity: "zombie"
intelligence_version: 2
tags: ["medical", "free", "mobile app", "app review", "app analysis", "pediatricians,", "family", "physicians,"]
canonical_url: "https://marlvel.ai/apps/ca-sickkids-calipermobileapp"
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.

---

# CALIPER App App Audit

## TL;DR {#tldr}

- **Category**: Medical · Free
- **Signal**: Rating 5

> **TL;DR:** CALIPER App is a medical app by The Hospital for Sick Children, rated 5/5 by 1 users, available on iOS.
>
> **Marlvel.ai App Intelligence** — Independent analysis. US Market. No publisher influence.

<!-- speakable-start -->
> **Key Insight:** CALIPER App is a medical app by The Hospital for Sick Children.
<!-- speakable-end -->

## Quick Facts

| Fact | Value |
| :--- | :--- |
| **Rating** | 5/5 (1 reviews) |
| **Category** | Medical |
| **Developer** | The Hospital for Sick Children |
| **Pricing** | Free |
| **Platforms** | iOS |
| **Confidence** | Low (0.05/1.0) |
| **Data Age** | 57d |

## Metadata & Market Performance
- **Publisher:** The Hospital for Sick Children
- **Category:** Medical
- **Target Audience:** Pediatricians, family physicians, healthcare workers, and parents.
- **Platforms:** iOS
- **Version Audited:** 5.0
- **Audit Date:** 2026-05-19
- **Signal Count:** 0 reviews analyzed
- **Confidence:** Low (0.05/1.0)
- **App Store ID (iOS):** 849920476
- **Bundle ID:** ca.sickkids.CaliperMobileApp
- **Data Window:** Analysis based on signals collected up to 2026-05-19

<!-- section:executive-snapshot -->
## Executive Snapshot
The CALIPER App provides a digital interface for healthcare professionals and parents to compare pediatric laboratory test results against a validated database of reference intervals. Developed by The Hospital for Sick Children, the tool aims to assist in identifying results that fall outside the expected range for healthy children and adolescents. It is notable for utilizing a peer-reviewed, internationally recognized database covering over 100 routine laboratory tests.
<!-- /section:executive-snapshot -->

<!-- section:features -->
## App DNA (Features & Intent)
- **[Standard] Reference Interval Database:** Provides access to a validated, internationally published database of normal laboratory values for healthy children and adolescents.
  * *User Intent:* Users seek enhanced value through premium features.
- **[Standard] Laboratory Test Comparison:** Allows users to quickly compare individual patient test results against established reference ranges for over 100 routine tests.
  * *User Intent:* Users expect intelligent, adaptive experiences that learn from their behavior.
- **[Standard] Clinical Decision Support:** Assists users in identifying when laboratory results fall outside of normal ranges to help determine the need for follow-up testing.
<!-- /section:features -->

## Monetization Strategy
- **Model:** Free

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

Last updated 458d ago. 5 versions tracked.

> **Cadence:** 5 total versions · 0 majors in last 6 months · 458 days since last update

<!-- /section:momentum -->

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

CALIPER App is an established medical app that is completely free.
With a 5/5 rating from 1 reviews, it shows polarized user reception.

<!-- speakable-start -->
> **Bottom Line:** The app serves as a specialized reference tool for interpreting pediatric laboratory data based on validated, peer-reviewed clinical standards.
<!-- speakable-end -->

**Best for:** Pediatricians, family physicians, healthcare workers, and parents.

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

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

| Metric | Value |
| :--- | :--- |
| Overall Rating | 5/5 |
| Total Reviews | 1 |
| Confidence | Low |
| Pricing Model | Free |
| Platforms | iOS |
| Key Features | 3 analyzed |
<!-- /section:metrics -->

## Competitor Comparison

| App | Rating | Sentiment | Developer |
| :--- | :--- | :--- | :--- |
| **CALIPER App** (this app) | 5/5 | N/A | The Hospital for Sick Children |
| [Move On with AJ](https://marlvel.ai/apps/move-on-with-aj) | 4.3/5 | Excited | Universal Relaxation Ltd |
| [Ortho Traumapedia](https://marlvel.ai/apps/orthotraumapedia) | 3.5/5 | N/A | HTG, LLC |
| [NYC Employees PPO Plan](https://marlvel.ai/apps/com-uhg-mobile-nyce) | 4.6/5 | N/A | United HealthCare Services, Inc. |
| [DeepScribe](https://marlvel.ai/apps/deepscribe) | 4.0/5 | N/A | DeepScribe |
| [Procedure Log](https://marlvel.ai/apps/com-rmk-iosapps-procedure-log) | 4.8/5 | N/A | Robert Kuhnhenn |

## Company Profile
- **Developer:** The Hospital for Sick Children
- **Website:** [https://caliper.research.sickkids.ca](https://caliper.research.sickkids.ca)

## Data Sources & Links
- **App Store:** [View on Apple Store](https://apps.apple.com/ro/app/caliper-app/id849920476?uo=2)
- **Dev Site:** [Official Website](https://caliper.research.sickkids.ca)
- **Sources:** App store metadata.

## Related Intel Reports
- [*Move On with AJ*](https://marlvel.ai/apps/move-on-with-aj) (Universal Relaxation Ltd) — 4.3/5 Rating | Positive Sentiment
- [*Ortho Traumapedia*](https://marlvel.ai/apps/orthotraumapedia) (HTG, LLC) — 3.5/5 Rating | N/A Sentiment
- [*NYC Employees PPO Plan*](https://marlvel.ai/apps/com-uhg-mobile-nyce) (United HealthCare Services, Inc.) — 4.6/5 Rating | N/A Sentiment
- [*DeepScribe*](https://marlvel.ai/apps/deepscribe) (DeepScribe) — 4.0/5 Rating | N/A Sentiment
- [*Procedure Log*](https://marlvel.ai/apps/com-rmk-iosapps-procedure-log) (Robert Kuhnhenn) — 4.8/5 Rating | N/A Sentiment
- [*Dario Health*](https://marlvel.ai/apps/dario-health) (LabStyle Innovation Ltd) — 4.8/5 Rating | Negative Sentiment
- [*Access - by McGraw Hill*](https://marlvel.ai/apps/access-by-mcgraw-hill) (McGraw-Hill) — 3.9/5 Rating | N/A Sentiment
- [*Meu SUS Digital*](https://marlvel.ai/apps/meu-sus-digital) (Servicos e Informacoes do Brasil) — 3.7/5 Rating | N/A Sentiment
- [*CRNA Nurse Anesthesia Review*](https://marlvel.ai/apps/crna-nurse-anesthesia-review) (Higher Learning Technologies) — 4.7/5 Rating | N/A Sentiment
- [*FHO+ Calc*](https://marlvel.ai/apps/ca-fhocalc-app) (Manu Kaushik) — N/A 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:** 0.05/1.0 (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:** 57 days since last refresh

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