Prognosis vs Egydose
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Prognosis
Enhance your diagnostic and management skills with interactive clinical cases. Access facts and explanations to understand the rationale behind diagnoses and treatments. New cases are added weekly, reflecting current medical trends.
- Interactive clinical cases
- Diagnostic and management rationale
- Succinct explanations
- Cases across 33 specialties
- Weekly new case releases
- Key learning points
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With Prognosis, you can improve your ability to diagnose and immediately manage key clinical presentations associated with a disease, having access to relevant facts and succinct explanations behind the underlying diagnostic and management rationale. Prognosis is designed for practicing physicians, medical students, nursing professionals and other healthcare practitioners who love medicine and want to thrive as world-class decision makers. After all, practice makes perfect; and practice can be fun! Our catalog offers cases spanning a wide range of medical specialties, all which can be played in minutes. Each case is also accompanied by a concise yet comprehensive discussion of the diagnostic reasoning, as well as and key learning points for you to take home. Prognosis cases are based on the actual clinical experiences of more than 200 physicians across 33 specialties. New cases are released every week, often in keeping with global endemic and epidemic trends, to help you brush up on the clinical skills that are the need of the hour! - Best App for Health & Well Being - World Summit Awards, 2012 (https://www.worldsummitawards.org/winner/prognosis-your-diagnosis/). - 'Dr House for Doctors' - Discover Magazine (https://www.discovermagazine.com/technology/hot-science-18). - 'One of the five best apps for doctors' - Bulletin of The Royal College of Surgeons of England, Volume: 94 Issue: 1 (https://publishing.rcseng.ac.uk/doi/abs/10.1308/147363512X13189526438558). IMPORTANT: Prognosis: Your Diagnosis is designed for use by medical professionals and students. It is not intended for use by patients or for self-diagnosis.
Egydose
This medical app assists healthcare professionals in calculating drug dosages for various patient types, including children, adults, and those with specific conditions. It provides detailed information on drug indications, administration, and compatibility, along with alternative suggestions and references.
- Drug dose calculation for various categories
- Dose calculation for different patient types
- Detailed drug information and administration
- Compatibility checks (pregnancy, lactation, G6PD)
- Suggested drug alternatives
- Includes multiple medical calculators
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This app is directed to medical professionals. Other users who may use the app must seek doctor’s advice in addition to using this app and before making any medical decisions. *Calculate the dose of: Antibiotics and other antimicrobials All types of analgesics Anti-hypertensive drugs CNS drugs Anti-diabetic drugs GIT drugs Respiratory Tract drugs Urinary Tract and genital drugs Hormonal drugs and corticosteroids Vitamins and Minerals and more… *Calculate Dose to any Patient: Children and adults Premature infants Renal patients Hepatic patients Old age *Details: Detailed and accurate dose to every indication How to give drugs in easy way Compatibility with pregnancy and lactation Compatibility with G6PD deficiency Compatibility with Hypertension and Diabetes Mellitus Suggested alternatives if the drug is not recommended Reference with each drug *More Helpful Calculators Creatinine Clearance calculator for adults and children Child-Pugh Score for liver cirrhosis Weight converter Infusion rate calculator BSA Calculator BMI Calculator MELD Score Calculator
Screenshots
Verdict
The clearest difference is in-app purchases: Prognosis at none against Egydose's 1. Prognosis also leads on ratings volume (3K vs 42) and review sentiment (94% vs 85%). On price, rating, update cadence and ads 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. Egydose sells 1 one-off in-app purchase. Prognosis asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 4.8 for Prognosis against 4.7 for Egydose. That said, the two scores are not equally well evidenced: Prognosis has 3K ratings behind it against 42, so its average is the more settled of the two. Written reviews are what separate them: 94% of Prognosis's written reviews are positive against 85% of Egydose's.
Prognosis ships an update monthly, Egydose every 3 weeks. The most recent releases landed on October 23, 2026 and October 24, 2026 respectively.
| Parameter | Prognosis | Egydose |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (3K ratings) — better | 4.7 (42 ratings) |
| Positive reviews | 94.3% of reviews — better | 84.6% of reviews |
| Number of ratings | 3K — better | 42 |
| Update frequency | Monthly | Every 3 weeks — better |
| Ads | Yes | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Ad-supported — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod, Mac — better |
| Requires iOS | 15.6 | 15.6 |
| Further details — not scored | ||
| Size | 99 MB | 54 MB |
| Age rating | 17+ | 17+ |
| Developer | Medical Joyworks LLC | MOHAMED EL GAMMAL |
Customer experience
Prognosis
Egydose
Bugs and requests
Prognosis
Reported bugs
3 issues- Slider says yes but records as a no
- Login screen freezes
- Incompatible with older devices
Requested features
6 requests- Download all cases at on click
- Differential diagnosis before diagnosis
- Reference ranges for lab values
- Lookup function
- Dark mode option
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- Advanced analytics dashboard
Egydose
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Prognosis
No in-app purchases
Egydose
- Full Version$14.99









