Comparison

Hepatox vs NbN3

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

Head to head
About

Hepatox

Features
Read full description

Hepatox®, a bibliographical database which reviews drug-induced liver injury, was created in 1980 by Michel BIOUR (MD, PhD), and has been monthly updated in accordance with other usual bibliographical databases to the analysis of the references cited in the articles. All the published cases for selection and classification were re-evaluated in accordance with criterions usually validated in hepatology. 1600 drugs are registered with 20,000 corresponding references. We provide the number of references for each type of liver disorder and one selected reference for each drug.

About

NbN3

This app provides a neuroscience-based nomenclature for psychotropic medications, reflecting current knowledge and aiding clinicians in making informed prescription decisions. It includes detailed information on pharmacology, mode of action, indications, efficacy, side effects, practical notes, and neurobiology.

Highlights
  • Neuroscience-based nomenclature
  • Pharmacology and mode of action
  • Approved indications
  • Efficacy and side effects
  • Practical clinical notes
  • Neurobiology details
  • Links to IUPHAR
Features
Read full description

It has become clear that the current pharmacological nomenclature of psychotropic medications does not reflect our contemporary knowledge, nor does it inform properly the clinician of neuroscience-based prescriptions. Very often we prescribe “antidepressants” for “anxiety” disorders or “second-generation antipsychotics” to depressed patients. This practice is confusing. • Five international organizations ECNP, ACNP, AsCNP, CINP & IUPHAR decided five years ago to establish a taskforce and gave it the mission to embed our current neuroscience advances in the nomenclature. • The scope is to include all the medications with CNS indications and to harness this new nomenclature to help clinicians when they are trying to figure out what would be the next rational “neuropsychopharmacological step”. • In this second edition 22 new medications were added so NbN includes now 130 medications. This proposed nomenclature aims to reflect the current pharmacological knowledge base and cannot necessarily represent the ultimate scientific truth. The taskforce that assembled could have taken the stand that our current knowledge base is not enough to define the primary target or the correct mechanisms of action. But as a taskforce, we feel that it’s better to present a cutting-edge scientific interpretation than to wait for the definitive conclusion. We need to treat our patients now, and we cannot postpone treatment until all the facts are known.   Therefore this nomenclature is based on: 1. The need to treat now. 2. Updated neuroscience insights. 3. The judgment of the members of the taskforce. Along these lines, we have come up with the following proposal: The Nomenclature: Pharmacology and Mode of Action – reflects the current knowledge and understanding about the targeted neurotransmitter/ molecule/system being modified and the mode/mechanism of action. We also added 4 additional dimensions 4 Additional Dimensions: Approved Indications – based on the recommendations of major regulatory bodies (e.g. FDA, EMA, etc.) Efficacy and Side Effects – Driven from positive single, large, RCT and/or “heavy solid weight” clinical data. Only prevalent or life-threatening side effects were included  Practical Note – Summarizes the clinical knowledge that has been "filtered" through the taskforce's "sieve" Neurobiology – This dimension is focused on the biology. It is divided into preclinical and clinical sections, with the emphasis on the latter For those who would like to know more abo derived from empirical data.ut the pharmacology, there is a direct link to the relevant site of IUPHAR – our collaborator in this endeavour.   As this is on-going process, we recognize that the product is imperfect. Based on your feedback (and taking into account the feedback of other colleges) new reports and findings, appropriate updates (e.g. later editions) will be undertaken.

Screenshots

Hepatox4 screens
NbN34 screens

Verdict

The call

The clearest difference is price: NbN3 at Free against Hepatox's $3.99. NbN3 also leads on iOS requirement (12.0 vs 16.0). On update cadence, ads, in-app purchases 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

NbN3 is free to download; Hepatox costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Hepatox ships an update every 3 months, NbN3 every 2 months. The most recent releases landed on September 15, 2026 and September 10, 2026 respectively.

Scorecard2 real differences · 8 level
Hepatox versus NbN3: the parameters behind the verdict, then further details
ParameterHepatoxNbN3
Price$3.99Free — better
Rating—4.1 (7 ratings) — better
Positive reviews—38.9% of reviews
Number of ratings—7 — better
Update frequencyEvery 3 monthsEvery 2 months — better
AdsNoNo
In-app purchasesNoNo
Monetization—Free
DevicesiPhone, iPadiPhone, iPod
Requires iOS16.012.0 — better
Further details — not scored
Size1 MB22 MB
Age rating+17+12
DeveloperPierre ChailletEuropean College of Neuropsychopharmacology (ECNP)

In-app purchases

None

Hepatox

No in-app purchases

None

NbN3

No in-app purchases

Questions

Is Hepatox free?
Hepatox costs $3.99, with no in-app purchases.
Is NbN3 free?
NbN3 is free to download, with no in-app purchases.
Do Hepatox or NbN3 have ads?
Neither Hepatox nor NbN3 shows ads.
Which is updated more often, Hepatox or NbN3?
Hepatox ships an update every 3 months, and NbN3 every 2 months. Most recently, Hepatox was updated on September 15, 2026 and NbN3 on September 10, 2026.

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