DrugDoses vs WHO Anthro
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
DrugDoses
Provides precise medication dosages and critical medical information for healthcare professionals, particularly in pediatric intensive care. Includes extensive drug listings, lab values, cardiology data, and pediatric calculation tools for enhanced patient safety and treatment.
- Extensive drug database (2,150+ entries)
- Pediatric calculation tools (PedCalc)
- Lab values and cardiology database
- Up-to-date medication information
- Adult and pediatric drug listings
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Designed for pediatric intensivists, DrugDoses provides precise and up-to-date medication information to ensure the safety and recovery of your patients. With over 2,150 drug entries, it’s a comprehensive resource for commonly prescribed drugs for both adults and children. Frank Shann’s DrugDoses booklet has been a trusted tool for nearly 40 years. The iOS version keeps you at the forefront of therapeutic advancements, updating drug information faster than the paper version. Beyond drug listings, the app includes over 150 lab values and a complete cardiology database, making it a versatile resource for critical medical information. The integrated PedCalc tool offers essential pediatric scores and formulas, including: ASA score Alveolo-arterial gradient Anion gap Apgar score Blunt abdominal trauma score Body mass index Body surface area Corrected Ca Creatinine clearance (measured & estimated) Endotracheal tube sizes FeNa Glasgow Coma Score Glasgow Outcome Scale Ideal Body Weight Maintenance fluids Mallampati score NACA score Neonatal central lines Oxygen index PaO2/FiO2 ratio Parkland formula Pediatric trauma score Predicted height & spirometry values QTc interval Tubular phosphate reabsorption Vital Signs Follow us on Facebook (http://facebook.drugdoses.net) for updates and to share suggestions. Our Privacy Policy is available at www.drugdoses.net/privacy. DISCLAIMER: The information provided in this app is intended for educational purposes only and should not be considered as medical advice. It is based on the reference: Drug Doses, by Frank Shann, 17th edition, Melbourne, Australia, 2017, Collective Pty, Limited, ISBN: 9780648005308. While every effort has been made to ensure the accuracy of the content, the authors and developers cannot guarantee that it is free from errors or omissions. Users are responsible for making their own clinical decisions based on the information provided in this app. By using this app, you acknowledge that: - You are a healthcare professional. - You understand that the information provided is for educational purposes only. - You should consult relevant medical literature or colleagues when making clinical decisions, as this app is not a substitute for professional judgment. - You take full responsibility for the clinical decisions you make based on the information provided. - You understand that the authors and developers are not liable for any errors or omissions in the content or for any outcomes related to its use. This disclaimer must be agreed to upon first use of the app and will remain accessible in the settings for future reference. For questions, suggestions, or feedback, please email us at info@drugdoses.net.
WHO Anthro
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This application calculates and graphically displays the Z-Score and percentile of the main anthropometric indicators across the entire pediatric age range. It also performs a detailed analysis of growth velocity, using days of life as the reference. It was developed and programmed by Gerson Rodríguez, Pediatric Specialist. Main Features 1. Percentile and Z-Score Charts and Calculations (WHO / CDC): Charts and calculations based on WHO and CDC standards, with day-of-life sensitivity, to ensure accurate growth assessment for: Weight / Length Weight / Age Length (Height) / Age BMI / Age Head Circumference / Age 2. Growth Velocity Analysis: Evaluates changes in length, weight, or head circumference, displaying Z-scores, percentiles, and graphs that highlight progress between visits. 2.1 Quantitative deficit or excess analysis: For each indicator, the app calculates the exact difference between the child and each standard deviation curve (–3 to +3 SD). 3. Cerebral Palsy Growth Charts Includes weight, height, and BMI charts for children with Cerebral Palsy, stratified by the Gross Motor Function Classification System (GMFCS I–V), with Level V divided into tube-fed (TF) and non-tube-fed (NT). Based on: Jordan Brooks et al., Pediatrics 128(2): e299–e307. 4. Daily Fluid Requirement Calculation: Calculates daily fluid needs using the Holliday & Segar method or body surface area. 5. Patient Database Management: Create and manage patient records including percentiles, Z-scores, and anthropometric measurements for comprehensive follow-up. 6. Import and Export Data: Easily import and export the patient database for flexible data management. 7. Preterm and Neonatal Growth Charts: Charts and calculations based on the latest FENTON, INTERGROWTH-21st, and OLSEN (2010) references. 8. Down Syndrome Growth Charts: Growth charts specially adapted for children with Down syndrome. All results are based on the LMS model (Cox distribution: Lambda – Mu – Sigma), applied to height, weight, BMI, and head circumference. Access all features with a single purchase, including future updates at no additional cost. No internet connection required — use it anywhere.
Screenshots
Verdict
The clearest difference is price: WHO Anthro at $4.99 against DrugDoses's $14.99. WHO Anthro also leads on in-app purchases (none vs 4) and update cadence (every 4 months vs every 9 months). DrugDoses's advantage is iOS requirement (12.0 vs 15.0). On 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
DrugDoses costs $14.99 and WHO Anthro $4.99 up front. DrugDoses sells 4 in-app purchases, starting at $4.99 per year. WHO Anthro asks for nothing beyond the download.
DrugDoses ships an update every 9 months, WHO Anthro every 4 months. The most recent releases landed on October 31, 2026 and October 30, 2026 respectively.
| Parameter | DrugDoses | WHO Anthro |
|---|---|---|
| Price | $14.99 | $4.99 — better |
| Rating | 4.6 (37 ratings) — better | — |
| Positive reviews | 64.4% of reviews | — |
| Number of ratings | 37 — better | — |
| Update frequency | Every 9 months | Every 4 months — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Paid | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 21 MB | 156 MB |
| Age rating | 17+ | 12+ |
| Developer | Oliver Karam | Gerson Rodriguez |
Bugs and requests
DrugDoses
Reported bugs
29 issues- Code blue not working
- Cannot enter decimal in drug dosage
- Purchase not restorable
- License expiring unexpectedly
- Payment issues (not allowed to make payment)
Show 24 moreShow fewer
- App not compatible with iOS 8
- Unable to open and use all functions on new iPhone
- App won't work due to expired license
- Paediatric dosage calculator disabled
- Code Blue, PedCalc, PICU guidelines not working
- App crashes or freezes
- Cannot select lowest few drugs in search list
- Features removed in updates
- No calculator implementation
- Information is scanty
- UI and text formatting need improvement
- Terrible typesetting reproduced
- Cannot put decimal points in weight for calculations
- Calculator not integrated with drug list
- Palm PDA version was better
- Missing normal vital signs by age
- Missing estimated weight for age
- Missing ET tube sizes by age
- Missing intranasal fentanyl doses
- Missing infusions compatibility table
- Missing values for ETT sizes
- Missing DC shock energy
- Missing useful notes pages
- Calculator not at bottom of screen
Requested features
38 requests- Add side effects and pharmacodynamics information
- Improve text formatting and spacing
- Support modern screen sizes
- Add regular updates
- Implement a restore purchase feature
Show 33 moreShow fewer
- Fix license expiration issues
- Add dark mode
- Improve UI and text formatting
- Add decimal points for weight calculations
- Integrate calculator on each drug screen
- Improve resuscitation calculator
- Add infusions compatibility table
- Include values for ETT sizes
- Include DC shock energy
- Include useful notes pages
- Combine with PICU Guidelines app
- Incorporate calculator with drug list for instant dose display
- Add weight-based dose calculation
- Add intranasal fentanyl doses
- Add normal vital signs by age
- Add estimated weight for age
- Add ET tube sizes by age
- Add calculator at bottom of screen
- Update to iOS 8 compatibility
- Fix bugs for iOS 8
- Fix iPhone 6 plus compatibility
- Fix babies between neonatal and 1yo weights for calculator
- Keep Australian spelling
- Acknowledge Frank Shann on load screen
- Improve navigation within favourites list
- Change first page back to book cover
- Add weight input for drug dose display
- Add roast potato recipe (joking)
- Update to latest edition of Frank's book
- Make app free or more affordable
- Add more drug information
- Improve calculator functionality
- Add more features to resuscitation calculator
WHO Anthro
Not enough reviews yet to summarise bugs or requests.
In-app purchases
DrugDoses
- One year license renewal$4.991 Year
- PedCalc 1st bundle$0.99
- PICU Guidelines$4.99
- Lifetime license$4.99
WHO Anthro
No in-app purchases









