Comparison

SAMF vs Anesthesiologists

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

Head to head
About

SAMF

This medical reference app provides up-to-date, reliable, and unbiased information on medicines and clinical management protocols. It serves as a trusted guide for healthcare practitioners, offering evaluated content independent of the pharmaceutical industry.

Highlights
  • Up-to-date medicines information
  • Clinical management protocols
  • Reliable and unbiased content
  • Trusted reference guide
  • Independent from pharmaceutical industry
  • Mobile and web portal access
Features
Read full description

Regarded as the gold standard of medicines information and clinical management protocols in South Africa, the South African Medicines Formulary (SAMF), first published in 1988, is a trusted source of information and provides up-to-date, reliable, unbiased and evaluated information on medicines. Currently on its 15th edition , it has become a standard health practitioner's medicine reference guide, respected for accuracy of content and independence from the pharmaceutical industry. It is now available on this mobile application and supported by a web portal (https://samf-app.com/) which subscribers will have access to. The SAMF application and Book is a joint initiative of the Division of Clinical Pharmacology at the University of Cape Town and the South African Medical Association (SAMA). Liquid thought maintains the application and web portal. To find information on each of the entities : - Medicines Information Centre, Division of Clinical Pharmacology at the University of Cape Town: http://www.mic.uct.ac.za - South African Medical Association: https://www.samedical.org - Liquid thought: https://www.liquidthought.co.za All content provided in the Platform is for informational, educational and assistive purposes only, and is not a substitute for the professional judgement of healthcare professionals diagnosing and treating patients. UCT and SAMA do not provide medical advice or medical or diagnostic services through the Platform. Any reliance on the content obtained on or through the Platform is at your own risk. SAMF Citation: - Division of Clinical Pharmacology, Faculty of Health Sciences. (2024). South African Medicines Formulary (SAMF). SAMF website. https://samf-app.com Get access to SAMF app content with an in-app purchase. There are 2 subscription options to choose from: - 1 month subscription costs R93.99 (Prices may vary slightly depending on location) - 1 year subscription costs R929.99 (Prices may vary slightly depending on location) Payment will be made at the time of purchase confirmation via your App Store account The subscription will be automatically extended if you do not switch off the automatic renewal at least 24 hours before the premium membership expires

About

Anesthesiologists

This medical app provides quick calculations for adult and pediatric anesthesia, including drug dosing and airway management based on patient weight and age. It's a valuable tool for anesthesiologists, CRNAs, physicians, and medical students.

Highlights
  • Adult and pediatric anesthesia calculations
  • Drug dosing (IM, RSI, infusions)
  • Airway management tools
  • Calculations based on patient weight and age
  • Obstetric drug information
  • Continuous updates
Features
Read full description

Anesthesiologist is designed to help quickly calculate adult and pediatric anesthesia related information. Useful for anesthesiologists, CRNA, ER and critical care physicians, as well as medical students, residents, and fellows. Drug dosing and airway management information is calculated on the basis of patient weight and age. The app is a work in progress; please see "What's new" for updates about included information. Airway: Mask size Laryngoscope blade size Endotracheal tube size Laryngeal mask airway (LMA) size and ETT it will admit Drugs including IM and rapid sequence induction dosing: Succinylcholine Rocuronium Cisatracurium Vecuronium Propofol Etomidate Ketamine Thiopental Fentanyl Hydromorphone Morphine Ketorolac Acetaminophen Ondansetron Dexamethasone Metoclopramide Epinephrine Amiodarone Phenylephrine Ephedrine Midazolam Clonidine Glycopyrrolate Atropine Neostigmine Cefazolin Ceftriaxone Ampicillin Cefoxitin Clindamycin Gentamicin Vancomycin Infusions: Remifentanil Propofol Dopamine Dobutamine Epinephrine Isoproterenol Norepinephrine Milrinone Phenylephrine Vasopressin Nitroglycerin Nitroprusside Esmolol Obstetric drugs: Magnesium Oxytocin Methergine Carboprost (Hemabate) Terbutaline Copyright 2011 Vikas Shah. Disclaimer and warning: This application was written solely to be used as a helpful adjunct for professionally trained physicians and practitioners otherwise experienced in airway management and drug administration and dosing. The data is provided for informational purposes only and in no way should be construed as professional medical advice. If you don't know the drug, its side effects, and its pitfalls, don't use it! Care has been taken that no errors in calculation have been made, but all calculations must be verified by the user. Drug dosing given here is based on published doses, but in all cases drugs should be administered on a case by case basis and titrated to effect for the individual patient. In no case have individual patient differences been taken into account, and conditions including but not limited to renal disease, hepatic dysfunction, cardiovascular disease, pulmonary disease, metabolic diseases and mitochondrial diseases may impact dosing or safety in the use certain drugs. Neither the name of the copyright owner nor the name of this project may be used to endorse or promote products derived from this software without specific prior written permission. This software is provided by the copyright holder "as is" and any express or implied warranties, including, but not limited to, the implied warranties of merchantability and fitness for a particular purpose are disclaimed. In no event shall the copyright owner be liable for any direct, indirect, incidental, special, exemplary, or consequential damages (including, but not limited to, procurement of substitute goods or services; loss of use, data, or profits; or business interruption) however caused and on any theory of liability, whether in contract, strict liability, or tort (including negligence or otherwise) arising in any way out of the use of this software, even if advised of the possibility of such damage. In places where such liabilities cannot be waived or disclaimed, liability shall not exceed the retail cost of the application to the user of the application. Use of this app implies agreement to these terms and conditons. If you do not agree with these terms and conditions, delete this applicaton from your device.

Screenshots

SAMF4 screens
Anesthesiologists4 screens

Verdict

The call

The clearest difference is review sentiment: Anesthesiologists at 100% against SAMF's 13%. Anesthesiologists also leads on in-app purchases (none vs 2) and iOS requirement (13.0 vs 15.0). SAMF's advantage is update cadence (every 3 months vs every 17 months). On price, 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. SAMF sells 2 in-app purchases, starting at $4.99 per month. Anesthesiologists asks for nothing beyond the download.

UpkeepUpdate frequency

SAMF ships an update every 3 months, Anesthesiologists every 17 months. The most recent releases landed on September 18, 2026 and September 13, 2026 respectively.

Scorecard5 real differences · 5 level
SAMF versus Anesthesiologists: the parameters behind the verdict, then further details
ParameterSAMFAnesthesiologists
PriceFreeFree
Rating—5.0 (5 ratings) — better
Positive reviews12.5% of reviews100.0% of reviews — better
Number of ratings—5 — better
Update frequencyEvery 3 months — betterEvery 17 months
AdsNoNo
In-app purchasesYesNo — better
MonetizationSubscriptionFree — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.013.0 — better
Further details — not scored
Size72 MB10 MB
Age rating17+17+
DeveloperTHE SOUTH AFRICAN MEDICAL ASSOCIATIONVikas O'Reilly-Shah

Customer experience

SAMF

Written reviews16 reviews
Positive12.5%
Neutral18.8%
Negative68.8%

Anesthesiologists

All ratings5 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

2 purchases

SAMF

Subscriptions2
  • Monthly subscription$4.991 Month
  • Yearly subscription$49.991 Year
None

Anesthesiologists

No in-app purchases

Questions

Is SAMF free?
SAMF is free to download, with in-app purchases available.
Is Anesthesiologists free?
Anesthesiologists is free to download, with no in-app purchases.
Do SAMF or Anesthesiologists have ads?
Neither SAMF nor Anesthesiologists shows ads.
Which is updated more often, SAMF or Anesthesiologists?
SAMF ships an update every 3 months, and Anesthesiologists every 17 months. Most recently, SAMF was updated on September 18, 2026 and Anesthesiologists on September 13, 2026.

Other comparisons