## ⚠ 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: "2026-05-14T08:10:51.421Z"
---
schema_type: "SoftwareApplication"
entity_type: "Mobile Application"
app_name: "StuffThatWorks"
developer_entity: "StuffThatWorks Ltd."
bundle_id: "co.StuffThatWorks"
app_store_id: "1454396913"
category: "Medical"
primary_platform: "ios"
primary_monetization: "Free"
offline_capable: false
market_region: "US"
platforms: "iOS"
app_last_updated: "2023-08-18"
report_date: "2026-05-14"
last_verified: "2026-05-14"
report_version: "0.20"
total_reviews: 900
overall_rating: 4.6
sentiment: "Excited"
sentiment_score: 75
confidence: "high"
confidence_score: 0.75
top_praise_theme: "Community-driven support networks provide essential validation for users managing rare or chronic health conditions"
top_complaint_theme: "Survey and data entry functions fail to register input, preventing users from contributing their health information"
top_request_theme: "Simplified user interface navigation to help users manage communities and discussion boards more efficiently"
review_sample_size: 82
total_review_count: 82
analyzed_review_count: 73
data_age_days: 0
momentum_velocity: "zombie"
intelligence_version: 4
nemesis: "SMART Recovery"
competitor_count: 8
tags: ["medical", "free", "excited sentiment", "mobile app", "app review", "app analysis", "individuals", "managing", "chronic"]
canonical_url: "https://marlvel.ai/intel-report/medical/stuffthatworks"
license: "CC-BY-NC 4.0"
content_version: "v2"
---

# StuffThatWorks App Audit

## TL;DR {#tldr}

- **Category**: Medical · Free
- **Signal**: Rating 4.6 · Sentiment Excited
- **Recent focus**: Survey and data entry functions fail to register input, preventing users from contributing their health information (top complaint) · Community-driven support networks provide essential validation for users managing rare or chronic health conditions (top praise) · Simplified user interface navigation to help users manage communities and discussion boards more efficiently (top request)

> **TL;DR:** StuffThatWorks is a medical app by StuffThatWorks Ltd., rated 4.6/5 by 900 users, with Excited user sentiment (75/100), available on iOS.
>
> **Marlvel.ai App Intelligence** — Independent analysis. US Market. No publisher influence.

<!-- speakable-start -->
> **Key Insight:** StuffThatWorks maintains Excited user sentiment (4.6/5 from 900 reviews), with users consistently praising community-driven support networks provide essential validation for users managing rare or chronic health conditions.
<!-- speakable-end -->

## Quick Facts

| Fact | Value |
| :--- | :--- |
| **Rating** | 4.6/5 (900 reviews) |
| **User Mood** | Excited |
| **Category** | Medical |
| **Developer** | StuffThatWorks Ltd. |
| **Pricing** | Free |
| **Platforms** | iOS |
| **Confidence** | High (0.75/1.0) |
| **Data Age** | 0d |

## Metadata & Market Performance
- **Publisher:** StuffThatWorks Ltd.
- **Category:** Medical
- **Target Audience:** Individuals managing chronic conditions and researchers seeking real-world patient data.
- **Platforms:** iOS
- **Version Audited:** 0.20
- **Audit Date:** 2026-05-14
- **Signal Count:** 82 reviews analyzed
- **Confidence:** High (0.75/1.0)
- **App Store ID (iOS):** 1454396913
- **Bundle ID:** co.StuffThatWorks
- **Performance Trend:** Declining
- **Data Window:** Analysis based on signals collected up to 2026-05-14

<!-- section:executive-snapshot -->
## Executive Snapshot
**What it is:** StuffThatWorks is a medical community platform for chronic condition management, providing peer-derived data and AI-driven treatment insights on iOS.
**Why users hire it:** Users hire the platform to reduce the isolation of chronic illness and find actionable treatment efficacy data that traditional medical channels often lack.
<!-- /section:executive-snapshot -->

<!-- section:features -->
## App DNA (Features & Intent)
- **[Differentiator] AI Health Search:** Executes analytical queries on 1.3 billion structured patient data points.
  * *User Intent:* Users want to quickly find relevant content or features.
- **[Differentiator] Similarity Mapping:** Interactive visual map identifying members with similar health profiles.
  * *User Intent:* Users seek enhanced value through premium features.
<!-- /section:features -->

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

StuffThatWorks maintains a 4.6-star rating across 900 ratings, positioning it as a high-trust resource for niche chronic condition management.
<!-- /section:market-position -->

## Monetization Strategy
- **Model:** Free
- **Tiers:** Free access for all patients
- **Analysis:** Monetizes through B2B services for Pharma and Life Sciences organizations.

<!-- section:sentiment -->
## 🟢 User Sentiment (High Confidence: 73 of 82 reviews analyzed) {#user-sentiment}
- **Overall Rating:** 4.6/5
- **Platform Split:** iOS 4.6/5 (900 ratings)
- **Overall Sentiment:** Excited

### Top Praises
- **Community-driven support networks provide essential validation for users managing rare or chronic health conditions**

### Top Complaints (Impact Areas)
- **Survey and data entry functions fail to register input, preventing users from contributing their health information**

### Top Requests (What Users Want)
- **Simplified user interface navigation to help users manage communities and discussion boards more efficiently**

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

**Core Strengths:**
- Proprietary structured dataset from 750+ conditions
- AI-native similarity mapping for personalized matching

**Critical Frictions:**
- High-frequency survey input failures
- Persistent login and verification blockers

**Growth Levers:**
- Expand B2B partnerships for clinical trial recruitment
- Integrate prescriptive action modules

**Market Threats:**
- Technical regressions eroding data-collection loop
- Clinical-grade competitors capturing accountability-seeking segment

<!-- /section:swot -->
## Recent Changes (v3 → v4) {#recent-changes}

The platform is experiencing a decline in sentiment and operational stability, with technical regressions in survey input now threatening the core data-collection mechanism.

**Overall trend**: Declining
**Compared at**: 2026-05-14

### High-impact changes
- **[Declined] Sentiment and Review Volume Contraction** (sentiment) — Review count dropped from 900 to 82, and sentiment shifted from positive to declining due to new complaints regarding survey input failures.
- **[Shifted] Outlook Trend Downgrade** (positioning) — Outlook trend moved from mixed to declining, reflecting the impact of technical regressions on data collection and user acquisition.

### Medium-impact changes
- **[Added] New Technical Weaknesses** (swot) — SWOT analysis now includes high-frequency survey input failures and login/verification blockers as core weaknesses.

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

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

### StuffThatWorks vs SMART Recovery — Head to Head
- **[SMART Recovery](https://marlvel.ai/intel-report/health-fitness/smart-recovery)** by SMART Recovery USA, Inc.: SMART Recovery competes directly for the chronic condition management audience by offering structured, community-driven support and verification tools that mirror StuffThatWorks' focus on peer-led health outcomes.
  - **Key differences:**
    - Offers formal meeting attendance verification which provides clinical-grade accountability missing from StuffThatWorks' social-first model.
    - Provides a structured 'Recovery Toolbox' that offers actionable, evidence-based exercises rather than just observational data sharing.
    - Maintains a highly specialized focus on addiction recovery, creating a stronger sense of community identity.
  - **Where StuffThatWorks wins:**
    - ✅ Aggregates cross-condition data to identify treatment efficacy patterns that are broader than single-focus recovery apps.
    - ✅ Provides a more comprehensive crowdsourced knowledge base regarding symptoms and triggers across diverse chronic conditions.
  - **Where SMART Recovery wins:**
    - ❌ Features verified meeting attendance tools that provide tangible proof of participation for clinical or legal requirements.
    - ❌ Delivers a more structured, curriculum-based approach to recovery compared to the open-ended social sharing of StuffThatWorks.
  - **Verdict:** StuffThatWorks should prioritize adding structured, evidence-based 'action modules' to complement its data-sharing, preventing users from migrating to more prescriptive platforms.

### Contenders (Strong Challengers)
- **[PatientsLikeMe](https://marlvel.ai/intel-report/health-fitness/patientslikeme)** by PatientsLikeMe: This app is a direct contender because it facilitates peer-to-peer health data sharing and clinical research participation, directly overlapping with StuffThatWorks' core value proposition.
  - Integrates direct clinical research participation opportunities, allowing users to contribute to formal medical studies.
  - Focuses heavily on structured health data tracking to provide personalized insights for specific chronic conditions.

### Peers (What They Do Better)
- **[Kubios HRV - Daily Readiness](https://marlvel.ai/intel-report/health-fitness/kubios-hrv-daily-readiness)** by Kubios Oy: Kubios competes by offering physiological data tracking that helps users manage their daily health readiness, appealing to the data-driven chronic condition user.
  - Provides sensorless HRV measurement, allowing users to track physiological stress without needing external wearable hardware.
  - Focuses on daily readiness scores, offering a predictive health metric that is more immediate than community-based insights.
- **[DrinkCoach+](https://marlvel.ai/intel-report/health-fitness/drinkcoach)** by Humankind Charity: This app competes for the health-conscious user segment by providing specialized coaching and tracking for alcohol consumption habits.
  - Provides access to specialist coaching sessions, offering a human-led service layer that StuffThatWorks currently lacks.
  - Features a dedicated drinking tracker that provides specific, actionable feedback on consumption patterns over time.
- **[Chronic Insights](https://marlvel.ai/intel-report/health-fitness/chronic-insights)** by Chronic Insights Ltd: Chronic Insights targets the same chronic condition demographic but focuses on granular, sensor-based data correlation rather than social community features.
  - Utilizes 3D pain mapping to provide a visual, intuitive way for users to log localized symptoms.
  - Correlates health outcomes with external environmental factors like weather and air quality, offering unique data insights.
- **[MindShift CBT - Anxiety Relief](https://marlvel.ai/intel-report/health-fitness/mindshift-cbt-anxiety-relief)** by 247 Labs Inc: MindShift competes by offering specialized CBT tools for mental health, capturing users who prioritize symptom management over general community discussion.
  - Includes a 'Fear Ladder' feature that gamifies exposure therapy, providing a clear path for anxiety reduction.
  - Offers a dedicated thought journal that guides users through cognitive restructuring, unlike the open-ended community forums.

### New Kids on the Block (What's Innovative)
- **[Caja de herramientas de TCC](https://marlvel.ai/intel-report/education/caja-de-herramientas-de-tcc)** by Jack Scott Brothers: This app enters the space by offering a high volume of professional CBT techniques, appealing to users who want a comprehensive, self-guided toolkit.
  - Provides over 200 professional techniques across 18 categories, offering significantly more breadth than standard community-based apps.
- **[Faith Based CBT Tools](https://marlvel.ai/intel-report/health-fitness/faith-based-cbt-tools)** by Jack Scott Brothers: This newcomer targets a specific niche by blending traditional CBT techniques with faith-based support, potentially siphoning users seeking value-aligned mental health tools.
  - Integrates biblical principles directly into CBT skill-building, creating a unique value proposition for faith-oriented users.

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

- **Latest (v0.20, 2 years ago):** Resolved Dynamic Type display issues.
<!-- /section:whats-new -->

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

- Launched OpenStuff.com AI health search.
- Fixed Dynamic Type issues.

> **Cadence:** 1 total versions · 0 majors in last 6 months · 997 days since last update

<!-- /section:momentum -->

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

StuffThatWorks is a market-leading medical app that is completely free.
With a 4.6/5 rating from 900 reviews, it delivers strong user satisfaction.

<!-- speakable-start -->
> **Bottom Line:** StuffThatWorks holds a strong position through its proprietary patient-data repository, but technical instability in the survey engine threatens the very data that fuels its AI, so the PM must prioritize stability over new feature expansion to protect the platform's moat.
<!-- speakable-end -->

**Best for:** Individuals managing chronic conditions and researchers seeking real-world patient data.

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

- [ ] [INVEST] [HIGH IMPACT] Rebuild survey input engine because input failures block the core data-collection mechanism → restore data integrity — *Survey failures are the top-cited complaint in user sentiment analysis.* _(trade-off: deprioritize Pause the wearable integration roadmap — data collection is the primary value driver.)_
- [ ] [PIVOT] [MEDIUM IMPACT] Ship evidence-based action modules because users are migrating to prescriptive CBT tools → increase retention — *Competitors like SMART Recovery and MindShift CBT offer structured exercises that StuffThatWorks lacks.* _(trade-off: deprioritize Deprioritize community forum UI tweaks — functional utility outweighs navigation ease.)_
<!-- /section:pm-actions -->

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

- Formal meeting attendance verification (available in SMART Recovery)
- Prescriptive CBT toolkits (available in MindShift CBT)
<!-- /section:feature-gaps -->

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

The chronic condition management market is shifting toward prescriptive, evidence-based tools that offer immediate utility. StuffThatWorks remains exposed to this shift as long as its core data-collection loop suffers from stability issues, so the PM must stabilize the platform to prevent user churn to more prescriptive rivals.

- 🔴 Technical regressions in the latest update prevent survey completion, which directly reduces the volume of structured patient data collected.
- 🔴 Login and verification blockers prevent new user acquisition, which stalls the growth of condition-specific community network effects.
<!-- /section:outlook -->

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

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

| Metric | Value |
| :--- | :--- |
| Overall Rating | 4.6/5 |
| Total Reviews | 900 |
| Sentiment | Excited (75/100) |
| Confidence | High |
| Pricing Model | Free |
| Platforms | iOS |
| Key Features | 2 analyzed |
| Trend | Declining |
| Outlook | Declining |
<!-- /section:metrics -->

## Competitor Comparison

| App | Rating | Sentiment | Developer |
| :--- | :--- | :--- | :--- |
| **StuffThatWorks** (this app) | 4.6/5 | Excited | StuffThatWorks Ltd. |
| [Faith Based CBT Tools](https://marlvel.ai/intel-report/health-fitness/faith-based-cbt-tools) | N/A/5 | N/A | Jack Scott Brothers |
| [Caja de herramientas de TCC](https://marlvel.ai/intel-report/education/caja-de-herramientas-de-tcc) | N/A/5 | N/A | Jack Scott Brothers |
| [MindShift CBT - Anxiety Relief](https://marlvel.ai/intel-report/health-fitness/mindshift-cbt-anxiety-relief) | 4.3/5 | Excited | 247 Labs Inc |
| [Chronic Insights](https://marlvel.ai/intel-report/health-fitness/chronic-insights) | 4.5/5 | N/A | Chronic Insights Ltd |
| [PatientsLikeMe](https://marlvel.ai/intel-report/health-fitness/patientslikeme) | 4.2/5 | Frustrated | PatientsLikeMe |

## Company Profile
- **Developer:** StuffThatWorks Ltd.
- **Website:** [https://www.stuffthatworks.health](https://www.stuffthatworks.health)

## Data Sources & Links
- **App Store:** [View on Apple Store](https://apps.apple.com/us/app/stuffthatworks/id1454396913?uo=4)
- **Dev Site:** [Official Website](https://www.stuffthatworks.health)
- **Sources:** Developer website content, About us / company information, App store metadata, User reviews.

## Related Intel Reports
- [*Faith Based CBT Tools*](https://marlvel.ai/intel-report/health-fitness/faith-based-cbt-tools) (Jack Scott Brothers) — N/A Rating | N/A Sentiment
- [*Caja de herramientas de TCC*](https://marlvel.ai/intel-report/education/caja-de-herramientas-de-tcc) (Jack Scott Brothers) — N/A Rating | N/A Sentiment
- [*MindShift CBT - Anxiety Relief*](https://marlvel.ai/intel-report/health-fitness/mindshift-cbt-anxiety-relief) (247 Labs Inc) — 4.3/5 Rating | Positive Sentiment
- [*Chronic Insights*](https://marlvel.ai/intel-report/health-fitness/chronic-insights) (Chronic Insights Ltd) — 4.5/5 Rating | N/A Sentiment
- [*PatientsLikeMe*](https://marlvel.ai/intel-report/health-fitness/patientslikeme) (PatientsLikeMe) — 4.2/5 Rating | Negative Sentiment
- [*SMART Recovery*](https://marlvel.ai/intel-report/health-fitness/smart-recovery) (SMART Recovery USA, Inc.) — 4.6/5 Rating | Positive Sentiment
- [*DrinkCoach+*](https://marlvel.ai/intel-report/health-fitness/drinkcoach) (Humankind Charity) — 4.4/5 Rating | Mixed Sentiment
- [*Kubios HRV - Daily Readiness*](https://marlvel.ai/intel-report/health-fitness/kubios-hrv-daily-readiness) (Kubios Oy) — 4.6/5 Rating | Negative Sentiment
- [*Beat Social Phobia with AJ*](https://marlvel.ai/intel-report/medical/beat-social-phobia-with-aj) (Universal Relaxation Ltd) — 3.9/5 Rating | Excellent Sentiment
- [*FHO+ Calc*](https://marlvel.ai/intel-report/medical/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:** 0.75/1.0 (based on review volume, data source diversity, and signal quality)
- **Reviews Analyzed:** 82
- **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:** 0 days since last refresh

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