Comparison

TherapySelector vs Know HBV

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

Head to head
About

TherapySelector

This app assists physicians in selecting personalized treatment plans for hypertension and hepatitis C. It analyzes patient data to provide information on medication effectiveness, adverse events, and costs, supporting informed decisions during consultations.

Highlights
  • Patient profile determination based on 4 questions
  • Medication effectiveness and adverse event probability
  • Treatment cost information
  • Hypertension therapy options (THZ, CCA, ACEi, ARB)
  • Monotherapy and stepwise addition guidance
  • Available in English and Dutch
Read full description

TherapySelector supports you as a physician to easily and quickly choose a data-based, person-centered treatment for hypertension and hepatitis C for and with your patient during consultation hours. The app shows in a single glance information about the effectiveness of medication based on the disease remission (systolic blood pressure lower than 140 mmHg for hypertension and viral clearance in hepatitis C), the likelihood of adverse events, cost and patient group size. This overview allows you to easily and quickly decide on the best person-centered treatment method for your patient, based on study data. How does TherapySelector work? First you enter the requested characteristics of your patient by answering 4 simple questions about etiology, disease stage, previous treatments and comorbidities. Based on this, a profile of the patient is determined. The app then shows an overview of all registered treatments for that specific patient profile, based on frequently updated study results. For each therapy you find information about effectiveness, possible adverse events and costs. TherapySelector currently provides the following features: • Determination of patient profiles based on four simple questions about the patient. • Probability of "success" of all registered medication (combinations) for hypertension and hepatitis C, together with the probability of adverse events associated with the patient profile, based on individual patient data from key clinical scientific studies. • For hypertension: overview of therapy options with Thiazide diuretics (THZ), Calcium Channel Blockers (CCA), ACE inhibitors (ACEi) or Angiotensin Receptor Blockers (ARB). Information on monotherapy with dose increase (Titrate), and results of stepwise addition of medication (Titrate & Add). • Detail information, including information about dosage (of the therapy regime) and the cost of a specific treatment. • Availability in both English and Dutch. TherapySelector is intended to provide physicians and patients person-centered information to support them in choosing the most appropriate treatment. In doing so, the app complements guidelines that are based on the ‘average’ patient. The TherapySelector app can be used without creating an account. Developed with (academic) medical centers and research institutes TherapySelector is developed by TherapySelector in collaboration with physicians and scientists associated with universities and leading academic medical centers such as the Erasmus MC, LUMC and MUMC+. The data in the app has been authorized by specialists from Dutch scientific associations. The results are calculated using anonymous patient data from scientific studies of published randomized controlled trials, other phase 2 & 3 studies and prospective real-life studies around the world (high quality research). Research groups and sponsors make their data available for this purpose. About TherapySelector TherapySelector B.V. is a social enterprise. Our mission is to improve health care globally by enriching it with person-centered treatment information based on the most recent data from scientific studies. It is not our goal to make profit. With the TherapySelector app, we facilitate doctors with person-centered care to achieve health gains for their patients. Additionally, we want to aid in controlling the rising costs of healthcare for the public, e.g. by preventing over- and under-treatment. Follow us on LinkedIn (https://www.linkedin.com/company/therapyselector) or visit www.therapyselector.com.

About

Know HBV

This educational tool assists primary healthcare professionals in managing adults with chronic hepatitis B. It offers guidance on monitoring and recommends antiviral treatment based on WHO and AASLD guidelines. It is intended for healthcare providers and not for patient self-diagnosis or treatment decisions.

Highlights
  • Chronic hepatitis B monitoring guidance
  • Antiviral treatment recommendations
  • WHO and AASLD guideline adaptation
  • Educational tool for healthcare professionals
  • Resource-limited country focus
Features
Read full description

The chronic hepatitis B Treatment Decision Tool for Adults is developed by the Asian Liver Center at Stanford University in response to the WHO Global Health Sector Strategy on Viral Hepatitis to increase treatment rates when indicated to at least 80% by 2030. The app is an educational tool intended for primary healthcare professionals particularly in resource-limited countries as a general guide in the monitoring of HBsAg positive adults, and when antiviral treatment would be recommended based on the guidelines adapted from the World Health Organization or from the American Association for the Study of Liver Diseases. This app provides general guidance to primary healthcare professionals and is not a substitute for the advice provided by specialists in the management of liver disease and chronic hepatitis. Any course of action recommended or suggested in this educational tool should not be undertaken by the healthcare professional without an evaluation of the patient’s condition and contraindications. The patient should be provided with information about hepatitis B facts, and the potential benefits and risks of antiviral treatment. The app is not intended for use by non-healthcare professionals or patients. Non-healthcare professionals or patients must seek a doctor’s advice in addition to using this app before making any medical decisions.

Screenshots

TherapySelector4 screens
Know HBV4 screens

Verdict

The call

The clearest difference is rating: Know HBV at 4.3 against TherapySelector's 3.0. On price, ratings volume, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Know HBV holds the better App Store score, 4.3 against 3.0. Both are backed by a comparable volume of ratings — 2 and 3 respectively.

UpkeepUpdate frequency

TherapySelector ships an update every 3 months, Know HBV every 4 months. The most recent releases landed on July 4, 2026 and June 4, 2026 respectively.

Scorecard1 real difference · 9 level
TherapySelector versus Know HBV: the parameters behind the verdict, then further details
ParameterTherapySelectorKnow HBV
PriceFreeFree
Rating3.0 (2 ratings)4.3 (3 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings23 — better
Update frequencyEvery 3 months — betterEvery 4 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.012.0
Further details — not scored
Size26 MB67 MB
Age rating17+17+
DeveloperTherapySelector B.V.Hep B Moms

Customer experience

TherapySelector

All ratings2 ratings
Positive50.0%
Neutral0.0%
Negative50.0%

Know HBV

All ratings3 ratings
Positive66.7%
Neutral33.3%
Negative0.0%
Written reviews3 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

TherapySelector

No in-app purchases

None

Know HBV

No in-app purchases

Questions

Is TherapySelector free?
TherapySelector is free to download, with no in-app purchases.
Is Know HBV free?
Know HBV is free to download, with no in-app purchases.
Which has better reviews, TherapySelector or Know HBV?
Know HBV is rated higher. TherapySelector averages 3.0 out of 5 from 2 ratings, while Know HBV averages 4.3 from 3 ratings.
Do TherapySelector or Know HBV have ads?
Neither TherapySelector nor Know HBV shows ads.
Which is updated more often, TherapySelector or Know HBV?
TherapySelector ships an update every 3 months, and Know HBV every 4 months. Most recently, TherapySelector was updated on July 4, 2026 and Know HBV on June 4, 2026.

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