Stem Cell Transplant vs MedDX
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Stem Cell Transplant
This app helps families of children undergoing stem cell transplants understand medical information and prepare for at-home care. It facilitates communication with healthcare providers and builds confidence in managing a child's health post-discharge.
- Facilitates family-healthcare team conversations
- Identifies essential at-home care knowledge
- Provides a safe space for admitting knowledge gaps
- Cues families for teach-back and demonstration
- Builds confidence for post-discharge care
- Helps recognize and respond to potential problems
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The Emily Center at Phoenix Children’s Hospital presents Our JourneyTM with a Stem Cell Transplant as a tool to help families of children needing a stem cell transplant identify what they need to know before taking their child home from the hospital. When a child is in the hospital, parents can be overwhelmed by nurses and doctors speaking medical jargon. Sometimes health care providers think they are clearly communicating, but do not check to make sure you understand their instructions. If you are able to teach back the information in your own words, you can be confident you do understand. The Our JourneyTM with Stem Cell Transplant app is designed to: — facilitate conversations between families and the health care team. — help parents identify what they need to know to safely care for their child at home. — give parents a safe way to admit what they do not know or understand and ask questions. — cue families on what they need to teach back or demonstrate to their nurse or doctor. This gives the health care provider an opportunity to confirm information and skills and correct misunderstandings. — help families feel confident that they can safely care for their child at home after discharge from the hospital, know the signs of possible problems, and know how to respond. About The Emily Center at Phoenix Children’s Hospital: Founded in 1990, the Center is named after Emily Anderson. Emily fought a rare form of leukemia for four years before losing her battle a few days before her seventh birthday. Frustrated by the lack of easy to understand information about Emily’s illness, her parents founded The Emily Center so that families of sick children would always have access to pediatric health information that is accurate, easy to understand, and free of charge to Arizona’s families. http://www.theemilycenter.org and on Twitter @emilycenter. The Our JourneyTM with a Stem Cell Transplant mobile app has been funded by a grant from Cox.
MedDX
This app offers a vast collection of AI-powered medical calculators for various specialties. It provides quick access to academic data and stays current with medical AI advancements through an integrated blog. Users can sync their progress across devices and receive notifications for new calculator additions.
- AI medical calculator repository
- Machine learning calculators
- Intuitive interface
- Access to citations and academic data
- Cross-device syncing
- AI blog for medical advancements
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MedDx is a next-generation AI medical calculator repository app designed for a broad range of systems and medical specialties. We boast the largest repository of machine learning medical calculators in the world, an intuitive and easy to use interface, rapid access to relevant citations and academic data, syncing across multiple devices, and much more. Stay up to date with cutting edge medical AI point-of-care technology with our AI blog, included with the app. Or, access our growing collection of calculators and get notified when we add more.
Screenshots
Verdict
The clearest difference is ads: Stem Cell Transplant at none against MedDX's shown. Stem Cell Transplant also leads on monetization model (free vs free with in-app purchases) and iOS requirement (12.2 vs 16.0). MedDX's advantage is update cadence (every 3 weeks vs every 2 months) and ratings volume (34 vs 3). On price, rating, in-app purchases and device support 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.
On the App Store both sit at effectively the same score — 5.0 for Stem Cell Transplant against 4.9 for MedDX. That said, the two scores are not equally well evidenced: MedDX has 34 ratings behind it against 3, so its average is the more settled of the two.
Stem Cell Transplant ships an update every 2 months, MedDX every 3 weeks. The most recent releases landed on October 13, 2026 and September 23, 2026 respectively.
| Parameter | Stem Cell Transplant | MedDX |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (3 ratings) — better | 4.9 (34 ratings) |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | 3 | 34 — better |
| Update frequency | Every 2 months | Every 3 weeks — better |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 12.2 — better | 16.0 |
| Further details — not scored | ||
| Size | 8 MB | 29 MB |
| Age rating | 17+ | 17+ |
| Developer | PHOENIX CHILDREN'S HOSPITAL, INC | Med Dx Technology LLC |
Customer experience
Stem Cell Transplant
MedDX
In-app purchases
Stem Cell Transplant
No in-app purchases
MedDX
No in-app purchases









