Bone Age Height Predictor is a clinical calculator for pediatric height estimation using the Bayley-Pinneau method on iOS.
The App DNA
What makes this app unique?
It replaces manual lookup tables and paper-based tempo adjustments with an offline, single-screen digital workflow for pediatric clinicians.
For Pediatric endocrinologists, pediatricians, radiologists, and medical trainees.
What does it look like?
Key features
Estimates adult height using sex-specific tables and growth tempo variables.
Bundles lookup tables on-device for use without network connectivity.
How much does it cost?
The $2.99 one-time fee targets professional users who prefer perpetual access over subscription models for clinical reference tools.
Velocity
Maintenance developmentopaqueShow more...
The app launched its initial version 7 days ago and has not shipped subsequent updates. Given the single release in the observed window, the development status is currently classified as maintenance. Future updates will be required to determine if the developer intends to maintain an active feature roadmap or a periodic release schedule.
Who built it?
Arthur Uber
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What do users think recently?
How are ratings & reviews evolving?
Not enough recent reviews to extract reliable themes yet.
Read the full review analysisCompetition
Competitive landscape for Bone Age Height Predictor
How's the Medical market?
Bone Age Height Predictor targets the professional medical reference segment with a $2.99 one-time purchase model. The lack of a free trial tier positions it as a tool for established clinicians rather than medical students.
Read the market outlookThe rivals identified
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Key takeaways for Bone Age Height Predictor
Where is it heading?
The market for specialized clinical calculators is shifting toward integrated, export-ready tools that reduce manual documentation time. Bone Age Height Predictor remains stable as a reference aid, but it must evolve beyond simple calculation to support clinical reporting to maintain its value proposition against free web-based alternatives.
- The offline-first architecture ensures consistent performance for clinicians, which is a key requirement for professional medical reference tools.
The SWOT
- Bundled offline lookup tables remove the connectivity dependency rivals require for clinical calculations
- Adding exportable PDF summary reports would streamline documentation workflow for pediatric endocrinologists
Next best moves
Ship PDF result export because clinicians require documentation for patient files → increase utility in clinical workflows
The counter-intuitive read
The $2.99 price point is a feature, not a barrier…
Read the full takeSince the last report: The product roadmap shifted from a focus on standalone calculation to prioritizing PDF documentation export to better integrate with clinical workflows. This change addresses the identified lack of EHR-compatible reporting as a primary barrier to professional adoption.
Bottom line
Bone Age Height Predictor serves a narrow clinical need with a stable, offline-first architecture, but the lack of documentation export limits its integration into high-volume pediatric workflows.
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- [1] App Store, source
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