Proband vs Fractures
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Proband
Effortlessly create complex family pedigrees on your iPad. This tool uses a gesture-based interface and standard medical vocabularies to capture genetic history efficiently for counselors, geneticists, and researchers. Export diagrams in PDF and PNG formats for sharing and integration into electronic health records.
- Gesture-based pedigree drawing
- Standard medical vocabularies (ICD-10-CM, HPO)
- Depicts all family relationships
- PDF and PNG export
- Tracks disease history
- Undo/Redo functionality
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PROBAND enables genetic counselors, geneticists, and researchers to effortlessly create family pedigrees on the iPad. Designed for use at the point of interview, PROBAND uses a simple, gesture-based interface to make drawing pedigrees as efficient as drawing on paper. With PROBAND, you can quickly create even the most complex family pedigrees simply and easily using the entire standard nomenclature. See a video of Proband in action at http://probandapp.com Capabilities •Counselor can interact directly with the individual and quickly capture family history •Depicts all family relationships: parents, siblings, twins, half-siblings, donors, and surrogates •Uses standard healthcare vocabularies (ICD-10-CM, HPO), free text •Intelligent use of multi-touch gestures and context-aware interface elements make editing efficient and easy, even for complex tasks •Supports standard pedigree symbol partitions •Exports to PDF and PNG for sharing annotated diagrams and for inclusion in other forums such as electronic health records •Tracks disease history through families with affected quadrants •Robust undo and edit allows flexibility during dynamic interview sessions •Capture any level of detail, without the space limitations imposed by paper •Stores information in a structured format for use by other software, computing systems, and clinical decision support algorithms Features •ICD-10-CM and Human Phenotype Ontology (HPO) disease annotations •Multiple relationships per person •Surrogates and donors •Half Siblings •Fraternal and Identical Twins •Undo/Redo •Free-text annotations •All data is stored locally on the iPad •High quality PDF/PNG export This application is one example of the many ways in which DBHi helps transform clinical care and research at our institution and across the industry. The Children's Hospital of Philadelphia is a non-profit entity as defined by Section 501(c)(3) of the Internal Revenue Code of 1986. About The Children's Hospital of Philadelphia: The Children's Hospital of Philadelphia was founded in 1855 as the nation's first pediatric hospital. Through its long-standing commitment to providing exceptional patient care, training new generations of pediatric healthcare professionals and pioneering major research initiatives, Children's Hospital has fostered many discoveries that have benefited children worldwide. Its pediatric research program is among the largest in the country, ranking third in National Institutes of Health funding. In addition, its unique family-centered care and public service programs have brought the 460-bed hospital recognition as a leading advocate for children and adolescents. For more information, visit http://www.chop.edu. The Department of Biomedical and Health Informatics (DBHi) resides in The Children's Hospital of Philadelphia as the home for the development of innovative solutions to healthcare's immediate and long-term informatics needs. We provide informatics-focused services, applications, and educational programs to Children's Hospital clinicians and researchers and seek to transform their craft with high-impact, low-cost solutions. http://dbhi.chop.edu
Fractures
This free medical reference app provides emergency physicians and healthcare providers with easy-to-use guidance on managing fractures and bony injuries. It features a bone map, step-by-step splinting instructions, and offline access to expert-approved content.
- Bone map for injury selection
- Keyword search for fractures
- Step-by-step splinting instructions
- Offline access to information
- Expert-approved and curated content
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Say hello to Fractures.app - your new best friend when it comes to dealing with fractures and bony injuries! This awesome (and free) app is here to make life easier for emergency physicians and healthcare providers, whether you're a seasoned pro or just starting out. Key Features: - Easy-to-use interface: Use our bone map to select the injured region and get a selection of fractures. You can also search through a comprehensive list with just a keyword. - Step-by-step guidance: No more guesswork! Our app gives you straightforward, easy-to-follow instructions on splint application and managing all sorts of fractures. - Offline support: No internet? No problem: Get crucial fracture info even when you're offline, so you're always ready to roll. - Trustworthy content & expert-approved: Rest easy knowing that all information in Fractures.app is meticulously curated, reviewed, and updated by a team of medical experts, so you're always working with reliable and accurate knowledge. Fractures.app is changing the game for healthcare providers everywhere, putting top-notch fracture treatment info right at your fingertips. Disclaimer: This application is not intended to be used by non-clinicians. If you are not a clinician and have sustained a laceration - please seek professional medical attention.
Screenshots
Verdict
The clearest difference is rating: Fractures at 4.9 against Proband's 4.0. Fractures also leads on ratings volume (24 vs 8). Proband's advantage is update cadence (every 2 months vs every 9 months) and iOS requirement (9.0 vs 16.4). On price, review sentiment, ads and in-app purchases there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Fractures holds the better App Store score, 4.9 against 4.0. Both are backed by a comparable volume of ratings — 8 and 24 respectively. Written reviews split almost evenly too, at 100% and 100% positive.
Proband ships an update every 2 months, Fractures every 9 months. Both last shipped on October 24, 2026.
| Parameter | Proband | Fractures |
|---|---|---|
| Price | Free | Free |
| Rating | 4.0 (8 ratings) | 4.9 (24 ratings) — better |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| Number of ratings | 8 | 24 — better |
| Update frequency | Every 2 months — better | Every 9 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPad | iPhone, iPad — better |
| Requires iOS | 9.0 — better | 16.4 |
| Further details — not scored | ||
| Size | 7 MB | 33 MB |
| Age rating | 12+ | 17+ |
| Developer | The Children's Hospital of Philadelphia | Tom Fadial |
Customer experience
Proband
Fractures
In-app purchases
Proband
No in-app purchases
Fractures
No in-app purchases









