Comparison

EMDDx vs HemeOncBuddy

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

EMDDx

This medical reference app helps users generate differential diagnoses for common chief complaints. It covers a wide range of symptoms, from chest pain to palpitations, providing a powerful diagnostic tool on mobile devices.

Highlights
  • Differential diagnosis generation
  • Covers common chief complaints
  • Symptom-based diagnosis
  • Mobile diagnostic tool
  • Reference for medical professionals
Features
Read full description

From common chief complaints such as chest pain and abdominal pain to palpitations and epistaxis, EMDDx enables you to keep a strong differential diagnosis in the palm of your hand.

About

HemeOncBuddy

This app provides quick access to practice-changing clinical trials in Hematology and Oncology. It offers simplified summaries of trial background, inclusion/exclusion criteria, primary endpoints, and outcomes for easy reference.

Highlights
  • Practice-changing clinical trial summaries
  • Hematology and Oncology focus
  • Simplified trial information
  • Inclusion and exclusion criteria
  • Primary endpoints and outcomes
  • Quick reference tool
Features
Read full description

HemeOncBuddy is a free study hub built for hematology and oncology fellows and trainees - everything you need to keep up with the literature and prep for boards, in one fast, searchable app. WHAT'S INSIDE - 1,500+ pivotal clinical-trial summaries, each in the same structure (background, inclusion criteria, arms, primary/secondary endpoints, median follow-up, key results, notable toxicities) so you can scan them quickly. - A Question Bank with board-style questions, tutor and timed modes, explanations, and progress tracking. - ~2,000 active-recall flashcards across oncology, malignant and benign heme, and pharmacology — plus visual staging decks. - 120+ concise disease-site board-prep notes. - A conference & abstract-deadline tracker so you never miss a submission window. MADE FOR STUDYING - Full dark mode and adjustable text size. - Optional free account (Sign in with Apple, Google, or email) to sync your saved trials, Qbank progress, and notes across iPhone, iPad, and Mac. - No ads. No paywall. No login required to browse. HemeOncBuddy is an educational study aid only. It is not a substitute for medical advice, clinical judgment, or current guidelines, and must not be used to diagnose or treat patients. Always verify against primary literature and current guidelines.

Screenshots

EMDDx3 screens
HemeOncBuddy4 screens

Verdict

The call

The clearest difference is price: HemeOncBuddy at Free against EMDDx's $9.99. HemeOncBuddy also leads on ratings volume (18 vs 1). EMDDx's advantage is iOS requirement (12.4 vs 15.0). On rating, update cadence, 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

CostPrice · In-app purchases · Ads · Monetization

HemeOncBuddy is free to download; EMDDx costs $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for EMDDx against 5.0 for HemeOncBuddy. That said, the two scores are not equally well evidenced: HemeOncBuddy has 18 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

EMDDx ships an update every 45 months, HemeOncBuddy every 24 months. The most recent releases landed on October 21, 2026 and October 24, 2026 respectively.

Scorecard4 real differences · 6 level
EMDDx versus HemeOncBuddy: the parameters behind the verdict, then further details
ParameterEMDDxHemeOncBuddy
Price$9.99Free — better
Rating5.0 (1 ratings)5.0 (18 ratings)
Positive reviews—100.0% of reviews
Number of ratings118 — better
Update frequencyEvery 45 monthsEvery 24 months — better
AdsNoNo
In-app purchasesNoNo
MonetizationPaidFree — better
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS12.4 — better15.0
Further details — not scored
Size18 MB16 MB
Age rating17+17+
DeveloperEM Edy, LLCVeli Bakalov

Customer experience

EMDDx

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

HemeOncBuddy

All ratings17 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

EMDDx

No in-app purchases

None

HemeOncBuddy

No in-app purchases

Questions

Is EMDDx free?
EMDDx costs $9.99, with no in-app purchases.
Is HemeOncBuddy free?
HemeOncBuddy is free to download, with no in-app purchases.
Which has better reviews, EMDDx or HemeOncBuddy?
EMDDx and HemeOncBuddy are both rated 5.0 out of 5 on the App Store, from 1 and 18 ratings respectively.
Do EMDDx or HemeOncBuddy have ads?
Neither EMDDx nor HemeOncBuddy shows ads.
Which is updated more often, EMDDx or HemeOncBuddy?
EMDDx ships an update every 45 months, and HemeOncBuddy every 24 months. Most recently, EMDDx was updated on October 21, 2026 and HemeOncBuddy on October 24, 2026.

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