Images Of Disease vs Macquarie Dictionary
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
Images Of Disease
Explore a vast collection of medical images and clinical histories to understand disease processes and their effects on human tissues. This educational tool offers interactive views and detailed descriptions for in-depth learning about various conditions.
- Thousands of disease images
- Associated clinical histories
- Interactive hotspotted images
- Macroscopic and microscopic views
- Search by disease, organ, or process
- Virtual audio tours
- Specimen measurement tool
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Knowledge of disease processes and their effects are essential for all medical practitioners. The Images of Disease (IOD) app is a unique educational development by staff of the Department of Pathology and Museum of Human Disease in the School of Medical Sciences at the University of New South Wales in Australia. The IOD app is intended to promote learning about disease processes and their effects on human tissues and organs. It provides access to images of a broad range of human diseases, including interactive images of diseased tissue to enhance understanding of the appearances of disease. The IOD app is suitable for students of medicine and medical sciences, as well as medical practitioners, specialist trainees in radiology and pathology, and indeed anyone interested in how disease affects us. The Images of Disease collection consists of a database of thousands of images and associated clinical histories and descriptions, predominantly relating to diseased tissue held in the Museum of Human Disease at the University of New South Wales. Hundreds of diseases are covered, ranging from Abdominal aortic aneurysm to Volvulus of the small bowel. A number of interactive hotspotted images are available to enable in-depth exploration of the features of common diseases such as Myocardial infarction ('heart attack') and Colorectal carcinoma ('bowel cancer'). Images include macroscopic (gross pathology) and microscopic (histopathology) views of diseased tissue, sometimes with associated diagnostic imaging investigations, clinical and autopsy images. Images can be searched by disease name, organ system or pathological process. Virtual audio tours of museum specimens are also available. The free IOD Lite app contains a small selection of those images, while the IOD app contains the complete image collection. When viewing specimens, you can use two fingers on the screen to zoom in and out. You can also swipe up or down on the text field to change its size. You can also tap the ruler icon to measure the actual size of the specimen or features within the specimen by using two fingers to specify the points to measure between. When a specimen name is highlighted in red, this indicates that there are hotspots on the specimen which will display a text description and red outline after tapping on areas of interest. Reviews: "The IOD app is a very well-organised application that allows users to access different pathology specimens thanks to its classification into disease processes, organ system and 'bays'. It is very user friendly with icons to help navigate the app. Finally, it is high detailed and thorough. Each specimen has a succinct clinical, gross and microscopic description of the disease; attention paid to clinico-pathological correlations is second to none. This app will be very useful for medical students." (Final year medical student, UNSW) "The Images of Disease app is a fantastic resource for anyone interested in learning more about pathology (or preparing for exams!). The app has comprehensively catalogued (by disease, organ and process) an extensive collection of pathological specimens complete with clinical cases and images with macroscopic and microscopic descriptions. The app is also exceptionally user-friendly and easy to navigate. Coming complete with virtual tours (including audio tours), the app is not only a great standalone resource accessible from anywhere but an invaluable companion to a visit to the UNSW Pathology Museum!" (Final year medical student, UNSW)
Macquarie Dictionary
Access the most comprehensive reference for Australian English, featuring over 275,000 definitions and 184,000 headwords. Enjoy offline access, bookmarking, and detailed etymologies and pronunciations.
- Over 275,000 definitions
- 184,000 headwords and phrases
- 46,000 word origins
- IPA and plain English pronunciations
- 25,000 audio pronunciations
- Offline access
- Bookmark and search history
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The Macquarie Dictionary app provides users with the most up-to-date reference of Australian English, from the colourfully colloquial to the highly technical. Ad-free and with a fast and simple search, the app will help you find the word you need. Use the wildcard and suggestive search functions to expand your search or browse through all entries alphabetically. You can also bookmark words and view recent searches. Our comprehensive coverage of Australian English includes: 1. Over 275,000 definitions. 2. Over 184,000 headwords and phrases 3. Over 23,000 encyclopedic entries 4. Over 46,000 word origins or etymologies 5. IPA and plain English pronunciations for all entries. 6. Over 25,000 audio pronunciations voiced by real Australians* 7. Example phrases to show how a word is used 8. Regionalisms 9. Extensive usage notes OTHER FEATURES: Options to share entries and definitions. Access anytime without an internet connection *Initial access to audio pronunciations and images requires internet connection. Once you have accessed an image or pronunciation it will be saved locally for future use. CONTACT US If you have any questions, comments or feedback, please contact us at macquarie@macmillan.com.au or www.macquariedictionary.com.au/contact-us Macquarie, by definition Australian
Screenshots
Verdict
The clearest difference is review sentiment: Images Of Disease at 100% against Macquarie Dictionary's 50%. Images Of Disease also leads on price (Free vs $29.99). Macquarie Dictionary's advantage is in-app purchases (none vs 1) and update cadence (every 4 days vs every 6 weeks). On ads and device support there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Images Of Disease is free to download; Macquarie Dictionary costs $29.99 up front. Images Of Disease sells 1 one-off in-app purchase. Macquarie Dictionary asks for nothing beyond the download.
Images Of Disease ships an update every 6 weeks, Macquarie Dictionary every 4 days. The most recent releases landed on September 24, 2026 and September 22, 2026 respectively.
| Parameter | Images Of Disease | Macquarie Dictionary |
|---|---|---|
| Price | Free โ better | $29.99 |
| Positive reviews | 100.0% of reviews โ better | 50.0% of reviews |
| Update frequency | Every 6 weeks | Every 4 days โ better |
| Ads | No | No |
| In-app purchases | Yes | No โ better |
| Monetization | Free โ better | Paid |
| Devices | iPhone, iPad | iPhone, iPad, iPod โ better |
| Requires iOS | 17.6 | 12.4 โ better |
| Further details โ not scored | ||
| Size | 332 MB | 321 MB |
| Age rating | 17+ | 4+ |
| Developer | The University of New South Wales | Pan Macmillan Australia |
Customer experience
Images Of Disease
Macquarie Dictionary
In-app purchases
Images Of Disease
- Images Of Disease Full Version$2.99
Macquarie Dictionary
No in-app purchases
Questions
Is Images Of Disease free?
Is Macquarie Dictionary free?
Do Images Of Disease or Macquarie Dictionary have ads?
Which is updated more often, Images Of Disease or Macquarie Dictionary?
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