Comparison

Diagnosaurus® DDx vs Surgerize

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

Head to head
About

Diagnosaurus® DDx

This medical reference tool assists healthcare professionals in performing differential diagnoses quickly and confidently. It offers a searchable database of over 1,000 diagnoses, cross-referenced for related conditions, and allows users to save favorite entries and make custom notes.

Highlights
  • Over 1,000 differential diagnoses
  • Search by organ system, symptom, or disease
  • See Related DDx feature
  • Save favorite entries
  • Highlight and make custom notes
  • Universal Index Search
Features
Read full description

** Top-Selling App Used by Tens of Thousands of Health Professionals, Worldwide ** ABOUT DIAGNOSAURUS DDX This quick-reference tool helps healthcare professionals perform differential diagnosis with speed and confidence at the point of care. With Diagnosaurus you can quickly search over 1,000 diagnoses by organ system, symptom, or disease, or you can view all entries. Use the valuable “See Related DDx” feature within each entry to consider alternative diagnoses and quickly link to those entries. The convenient “Favorites” feature allows you to save specific searches and bookmark in your personal archive. FEATURES • More than 1,000 differential diagnoses • Highlight and make custom notes within entries • Entries organized in quick-read format • “See Related DDx” links to other potential diagnoses • Disease, symptom, and organ system indexes • “Favorites” for bookmarking important entries • Universal Index Search to help find answers fast Author: Roni F. Zeiger, MD Publisher: McGraw-Hill Medical Powered by: Unbound Medicine

About

Surgerize

This app provides medical education resources for surgical residents. It focuses on study materials to aid in understanding surgical procedures and concepts. Designed for efficient learning and knowledge retention.

Highlights
  • Surgical residency study materials
  • Medical education resources
  • Knowledge retention tools
  • Concept learning aid
Features
Read full description

Medical education app for surgical residence study.

Screenshots

Diagnosaurus® DDx4 screens
Surgerize4 screens

Verdict

The call

The clearest difference is in-app purchases: Surgerize at none against Diagnosaurus® DDx's 1. Surgerize also leads on iOS requirement (9.0 vs 15.0). Diagnosaurus® DDx's advantage is ratings volume (2.5K vs 2). On price, rating, ads 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Diagnosaurus® DDx sells 1 one-off in-app purchase. Surgerize asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Surgerize holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Diagnosaurus® DDx has 2.5K ratings behind it against 2, so its average is the more settled of the two.

Scorecard4 real differences · 6 level
Diagnosaurus® DDx versus Surgerize: the parameters behind the verdict, then further details
ParameterDiagnosaurus® DDxSurgerize
PriceFreeFree
Rating4.8 (2.5K ratings)5.0 (2 ratings) — better
Positive reviews53.2% of reviews—
Number of ratings2.5K — better2
Update frequencyEvery 10 months—
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, iPod, Mac — betteriPhone, iPad, iPod
Requires iOS15.09.0 — better
Further details — not scored
Size19 MB16 MB
Age rating17+12+
DeveloperUnbound Medicine, Inc.SGR Publications, LLC

Customer experience

Diagnosaurus® DDx

All ratings2,500 ratings
Positive96.2%
Neutral1.6%
Negative2.2%
Written reviews77 reviews
Positive53.2%
Neutral2.6%
Negative44.2%

Surgerize

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

Diagnosaurus® DDx

Reported bugs

3 issues
  • Subscription issues and inability to restore purchases
  • Blank pages and non-functional content
  • Compatibility issues with newer iOS versions

Requested features

5 requests
  • Add ability to edit or add custom differential diagnoses
  • Improve search functionality and navigation
  • Provide more detailed information on conditions
  • Integrate with other medical resources and databases
  • Improve support for older devices and iOS versions

Surgerize

Not enough reviews yet to summarise bugs or requests.

In-app purchases

1 purchases

Diagnosaurus® DDx

One-time1
  • Diagnosaurus DDx$4.99
None

Surgerize

No in-app purchases

Questions

Is Diagnosaurus® DDx free?
Diagnosaurus® DDx is free to download, with in-app purchases available.
Is Surgerize free?
Surgerize is free to download, with no in-app purchases.
Which has better reviews, Diagnosaurus® DDx or Surgerize?
Surgerize is rated higher. Diagnosaurus® DDx averages 4.8 out of 5 from 2.5K ratings, while Surgerize averages 5.0 from 2 ratings.
Do Diagnosaurus® DDx or Surgerize have ads?
Neither Diagnosaurus® DDx nor Surgerize shows ads.

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