Comparison

EMDEX Reference vs NAFDAC Greenbook

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

Head to head
About

EMDEX Reference

This app provides comprehensive drug and therapeutic information for Nigeria, including essential medicines, treatment guidelines, and drug product details. It features an interaction checker, diagnosis and management of prevalent diseases, and a natural health products compendium. Designed for healthcare professionals, it offers enhanced search and detailed drug information.

Highlights
  • Comprehensive drug product database
  • Essential Medicines List
  • Standard Treatment Guideline recommendations
  • Interaction checker
  • Natural health products compendium
  • Diagnosis and management of prevalent diseases
  • Rapid drug news and safety alerts
Features
Read full description

EMDEX (Essential Medicines Index) is Nigeria’s trusted source for drug and therapeutic information published since 1991. Based on both the WHO Model Formulary and Nigeria’s Essential Medicines Lists, EMDEX is unique to Nigeria as it also details over 15000 drug products approved for use in the country. EMDEX App has several unique functionalities, practice resources & tools including: 1. Nigeria's most comprehensive & regularly updated Drug Product Database 2. Nigeria's Essential Medicines List (EML & EMLc) 3. NSTG (Nigeria's Standard Treatment Guideline) Recommendations under the drug details 4. Dental Formulary 5. Therapeutic Notes 6. Compendium of Natural Health Products 7. Diagnosis & Management of Prevalent Diseases in the country 8. Interaction Checker 9. RapidRx – Keep up-to-date with latest drug news, safety alerts & recalls. 10. Indication Index, etc. EMDEX is for healthcare professionals only. Other key features: - Enhanced Search Functionality (Search by Brand, Generic or Indication). - Easy to navigate by Generics, Therapeutic Classes, Indications. - Drugs details featuring Adult & Child Dosages, Renal Dose, Administration, Pharmacovigilance, Advice to Patients, Nursing Action, Drug Use in Pregnancy & Lactation, Drug product descriptions & Pack sizes, etc. - Favourite Drugs (Build your Formulary by Bookmarking your favourite drugs) - Feedback (You can directly post your valuable suggestions, advice & comments) Disclaimers EMDEX Mobile Drug Reference & Therapeutic Notes is to be used only as a reference aid and educational purpose and is not intended for medical advice, diagnosis or treatment. It is neither intended to be a substitute for the exercise of professional judgment and should not be relied upon solely for final treatment decisions. The clinical information contained in the App is intended as a supplement to, and not a substitute for, the knowledge, expertise, skill, and judgment of physicians, pharmacists, nurses, or other healthcare professionals involved in patient care. We used reliable & authentic data sources and company literatures. Although great effort has been made in compiling and checking the information contained in this app to ensure that it is accurate, the publisher, the authors, editors and their servants or agents shall not be responsible or in any way liable for the continued currency of the information or for any errors, omissions or inaccuracies in this app whether arising from negligence or otherwise howsoever, or for any consequences arising there from. A LICENSED MEDICAL PROFESSIONAL IS RESPONSIBLE FOR INDEPENDENTLY REACHING ANY MEDICAL JUDGMENT, AND FOR ANY RESULTING DIAGNOSIS AND TREATMENTS, NOTWITHSTANDING ANY USE OF THE CONTENT BY SUCH MEDICAL PROFESSIONAL. BY USE OF THIS APP YOU ACKNOWLEDGE AND AGREE THAT THE INFORMATION ON THIS APP MAY CONTAIN INACCURACIES AND OTHER ERRORS. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

NAFDAC Greenbook

Features
Read full description

The NAFDAC Approved Medicines app is an easy-to-use mobile application that provides up-to-date information on medicines that have been approved by the National Agency for Food and Drug Administration and Control (NAFDAC) in Nigeria. The app offers a comprehensive list of all NAFDAC-approved drugs, including their names, strength, and manufacturing companies. The app serves as a one-stop-shop for healthcare professionals, patients, and the general public who seek reliable and accurate information about medicines that have been certified safe for consumption in Nigeria. Users of the app can also access news and updates from NAFDAC regarding medicines regulation and safety concerns, as well as alerts and recalls of medicines that have been found to be unsafe or substandard. This feature ensures that users are kept informed about any potential risks associated with the use of certain drugs and can take necessary precautions. Overall, the NAFDAC Approved Medicines app is an essential tool for anyone who needs information on medicines that have been approved by NAFDAC, promoting safe and effective use of medicines in Nigeria. Special Note: Please note that the NAFDAC Approved Medicines app is not a substitute for professional medical advice. Always consult a healthcare professional before making any treatment decisions. The app is intended to be used as a reference tool only.

Screenshots

EMDEX Reference4 screens
NAFDAC Greenbook4 screens

Verdict

The call

The clearest difference is in-app purchases: NAFDAC Greenbook at none against EMDEX Reference's 3. NAFDAC Greenbook also leads on ads (none vs shown) and iOS requirement (12.0 vs 15.6). On price, update cadence 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. EMDEX Reference sells 3 in-app purchases, starting at $0.99 per 7 days. NAFDAC Greenbook asks for nothing beyond the download.

UpkeepUpdate frequency

EMDEX Reference ships an update every 5 months, NAFDAC Greenbook every 3 months. The most recent releases landed on September 10, 2026 and September 13, 2026 respectively.

Scorecard3 real differences · 7 level
EMDEX Reference versus NAFDAC Greenbook: the parameters behind the verdict, then further details
ParameterEMDEX ReferenceNAFDAC Greenbook
PriceFreeFree
Rating4.7 (3 ratings) — better—
Positive reviews50.0% of reviews—
Number of ratings3 — better—
Update frequencyEvery 5 monthsEvery 3 months — better
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationAd-supported—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.612.0 — better
Further details — not scored
Size53 MB44 MB
Age rating17+4+
DeveloperEMDEX LimitedNational Agency for Food and Drug Administration and Control (NAFDAC)

In-app purchases

3 purchases

EMDEX Reference

Subscriptions3
  • Weekly Plan$0.997 Days
  • Querterly Plan$6.993 Months
  • Yearly Plan$24.991 Year
None

NAFDAC Greenbook

No in-app purchases

Questions

Is EMDEX Reference free?
EMDEX Reference is free to download, with in-app purchases available.
Is NAFDAC Greenbook free?
NAFDAC Greenbook is free to download, with no in-app purchases.
Do EMDEX Reference or NAFDAC Greenbook have ads?
EMDEX Reference shows ads; NAFDAC Greenbook does not.
Which is updated more often, EMDEX Reference or NAFDAC Greenbook?
EMDEX Reference ships an update every 5 months, and NAFDAC Greenbook every 3 months. Most recently, EMDEX Reference was updated on September 10, 2026 and NAFDAC Greenbook on September 13, 2026.

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