TNM Cancer Staging Calculator is a mobile reference tool for oncology staging criteria, serving clinicians on iOS and Android.
The App DNA
What makes this app unique?
It removes the connectivity friction of web-based staging databases by caching the full classification criteria locally for bedside use.
For Oncologists, medical residents, nurses, and students requiring rapid, verified access to cancer staging criteria.
What does it look like?
Key features
Full staging classification database cached locally on the device for access without connectivity.
Software tools scan PubMed and official oncology sources for staging updates, which are then verified by a human clinical team.
Interface for querying staging information using a user-provided Google AI API key.
How much does it cost?
Freemium model uses ad-supported content to drive free-tier engagement while gating clinical utility and AI features behind a monthly subscription.
Velocity
Active developmentnew contentmonetizationperformanceShow more...
The app currently ships at an active cadence, averaging approximately one release every 8 days based on the most recent activity. Development is focused on integrating AI-driven features and refining the monetization model to simplify user plan choices. The latest release demonstrates a clear shift toward feature expansion rather than simple maintenance. This stable, frequent update pattern suggests a proactive approach to both content delivery and platform optimization.
Who built it?
Rishabh Kumar
4 apps tracked · Education
Web of Medicine
Isodose RT
Scores - Medical CalculatorUser Sentiment
What do users think recently?
Fresh user feedback skews thrilled. Users appreciate the integration of ai-driven news summaries provides efficient value for healthcare professionals reading the feed.
How are ratings & reviews evolving?
What users say, by theme
- The integration of AI-driven news summaries provides efficient value for healthcare professionals reading the feed
2 of 2 recent reviews analyzed · limited sample
Read the full review analysisCompetition
Competitive landscape for TNM Cancer Staging Calculator
How's the Education market?
TNM Cancer Staging Calculator occupies a niche clinical utility space, currently holding a 4.67-star rating across all platforms. The lack of direct staging-focused competitors in the top-grossing charts suggests a high-intent but fragmented user base.
Read the market outlookThe rivals identified
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Access the full report for freeThe Analyst's Read
Key takeaways for TNM Cancer Staging Calculator
Where is it heading?
The clinical reference market is consolidating around apps that provide verified, offline-accessible data. TNM Cancer Staging Calculator is well-positioned, but the reliance on a manual verification team to validate AI-extracted updates creates a scaling bottleneck that could be exploited by faster-moving generalist rivals.
- The 3-day update cadence demonstrates active feature investment, ensuring the staging criteria remain current for clinical use.
- The shift to a three-tier subscription model suggests the developer is testing price sensitivity among professional users.
The SWOT
- Offline-first architecture functions as a distribution barrier in low-connectivity clinical settings.
- Human-verified AI update loop maintains primary source-of-truth status.
- Localized staging guidelines for non-US markets remain untapped, offering a path to international clinical adoption.
Next best moves
A/B test student-specific pricing because the $2.99/month tier lacks a clear value proposition for residents → increase conversion velocity
+ 1 more prioritized moveThe counter-intuitive read
The staging-only focus is a strength, not a weakness…
Read the full takeBottom line
Maintaining the clinical verification cadence is the primary defense against generalist medical apps, as the staging-only focus rests entirely on the accuracy of the AI-verified update loop.
Unlock 1 critical friction, 1 market threat, 1 more prioritized move and the analyst’s take.
Access the full report for freeSources
- [1] App Store, source
Report last updated