Comparison

WHO TB Guide vs Syphilis Tools

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

Head to head
About

WHO TB Guide

Access the latest WHO tuberculosis guidance, including recommendations and implementation aids, directly on your device. This app provides quick access to modular guidelines and operational handbooks, with offline functionality and an enhanced search feature.

Highlights
  • Latest WHO tuberculosis guidance
  • Recommendations and implementation aids
  • Modular guidelines and operational handbooks
  • Enhanced search function
  • Offline access
  • Bookmark content
Features
Read full description

Latest WHO tuberculosis guidance in your pocket! Find recommendations, implementation aids and links to the evidence on which they are based. This app was created by the World Health Organization (WHO) Department for HIV, Tuberculosis, Hepatitis and STI to give users quick access to its modular guidelines and operational handbooks. FEATURES * Guidelines available in easy to scroll format * Complementary implementation guidance (e.g. drug dose finder, algorithms) * Enhanced search function to locate information swiftly * A map with 200+ recommendations * Bookmark the content you need in your work * Works offline – always have access to the guidance * Always free – public data compiled by WHO * Available in English and French. Other languages expected in future * Possibility to provide feedback for continued improvement

About

Syphilis Tools

This medical reference app provides healthcare professionals and trainees with up-to-date information on diagnosing, treating, and preventing syphilis. It includes tools for screening, serologic testing, staging, treatment, monitoring, and partner management, all based on CDC guidelines.

Highlights
  • CDC STI Treatment Guidelines
  • Offline accessibility
  • Geographic Risk Tool
  • Serologic Testing Interpretation
  • Nontreponemal Titer Tool
  • Treatment Regimen Summaries
  • Partner Management Guidance
Features
Read full description

The Syphilis Tools application is designed to give health care professionals, public health workers, and medical trainees relevant information and tools to help diagnose, treat, and prevent syphilis. Content is based on CDC STI Treatment Guidelines. It was developed for the National STD Curriculum (NSTDC) by the University of Washington Infectious Diseases Education & Assessment (IDEA) Program. The application addresses six primary areas: Screening: Information on screening recommendations for various patient populations. The Geographic Risk Tool allows users to quickly find county-level rates of primary and secondary syphilis in the United States and view syphilis screening recommendations. Serologic Testing: Users learn about the variety of tests and how to choose the appropriate test to order; interpret serologic tests results; and test cerebrospinal fluid. Reference materials for interpreting traditional and reverse syphilis screening algorithms are available. To help explain syphilis in a person with prior treatment, the Nontreponemal Titer Tool compares pretreatment and current treatment RPR or VDRL titers and interprets the results. Staging: Clinical criteria for understanding primary, secondary, latent, and tertiary syphilis and how to stage a patient. To help identify different manifestations, scientifically accurate medical illustrations are embedded in various sections. Treatment: Educational summaries of guideline-based medication regimens to treat stages and types of syphilis. How to treat individuals who are penicillin-allergic and/or pregnant are also addressed. Users can select multiple stages and types to explore the potential impacts on possible treatment regimens. Monitoring: Reference information on evaluating serologic response and titer changes. Users can select RPR or VDRL titers and review possible test interpretations via the Nontreponemal Titer Tool. Partner Management: Educational materials and guidance regarding the management of symptomatic and asymptomatic partners of persons diagnosed with syphilis. Features: • Content based directly on CDC STI Treatment Guidelines • Offline accessibility for use in environments without internet connection • Plain-text summaries and reference materials • Tools to help determine county-base geographic risk and compare changes in titers before and during treatment The application links to the National Network of STD Clinical Consultation Service which provides consultations for licensed healthcare professionals and STD program staff. ############### Medical Disclaimer ############### Syphilis Tools is an educational reference for health care providers. It is not a substitute for professional medical advice. Any person using this app should seek the advice of a physician or other qualified health care provider in addition to using this app before making any medical decisions.

Screenshots

WHO TB Guide4 screens
Syphilis Tools4 screens

Verdict

The call

The clearest difference is rating: WHO TB Guide at 5.0 against Syphilis Tools's 4.5. WHO TB Guide also leads on iOS requirement (12.4 vs 15.0.0). Syphilis Tools's advantage is update cadence (every 11 days vs every 3 months). On price, review sentiment, ratings volume 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

WHO TB Guide holds the better App Store score, 5.0 against 4.5. Both are backed by a comparable volume of ratings — 1 and 2 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

UpkeepUpdate frequency

WHO TB Guide ships an update every 3 months, Syphilis Tools every 11 days. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.

Scorecard3 real differences · 7 level
WHO TB Guide versus Syphilis Tools: the parameters behind the verdict, then further details
ParameterWHO TB GuideSyphilis Tools
PriceFreeFree
Rating5.0 (1 ratings) — better4.5 (2 ratings)
Positive reviews100.0% of reviews100.0% of reviews
Number of ratings12 — better
Update frequencyEvery 3 monthsEvery 11 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPod, Mac — betteriPhone, iPad, iPod
Requires iOS12.4 — better15.0.0
Further details — not scored
Size332 MB57 MB
Age rating12+17+
DeveloperWorld Health OrganizationUniversity Of Washington

Customer experience

WHO TB Guide

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Syphilis Tools

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

WHO TB Guide

No in-app purchases

None

Syphilis Tools

No in-app purchases

Questions

Is WHO TB Guide free?
WHO TB Guide is free to download, with no in-app purchases.
Is Syphilis Tools free?
Syphilis Tools is free to download, with no in-app purchases.
Which has better reviews, WHO TB Guide or Syphilis Tools?
WHO TB Guide is rated higher. WHO TB Guide averages 5.0 out of 5 from 1 ratings, while Syphilis Tools averages 4.5 from 2 ratings.
Do WHO TB Guide or Syphilis Tools have ads?
Neither WHO TB Guide nor Syphilis Tools shows ads.
Which is updated more often, WHO TB Guide or Syphilis Tools?
WHO TB Guide ships an update every 3 months, and Syphilis Tools every 11 days. Most recently, WHO TB Guide was updated on November 3, 2026 and Syphilis Tools on November 5, 2026.

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