Best Chlamydia Apps

40+ iOS apps curated and reviewed

4.5 avg rating
18 free apps
Updated September 2026

Whether you're new to chlamydia or looking for an upgrade, our curated collection of 40+ iOS apps has something for everyone. Each app is reviewed and rated by real users, helping you make an informed decision.

Compare top Chlamydia Apps (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1STI Tx GuideSTI Tx GuideFree3.5★ (36)NoNoAug 2026
2CCard NHS Ayrshire & ArranCCard NHS Ayrshire & ArranFreeNoNoMay 2026
3Visby MedicalVisby MedicalFree4.7★ (15)NoNoAug 2026
4Sexually Transmitted (STDs)Sexually Transmitted (STDs)Free4.5★ (6)NoNoMay 2026
52021 CDC STI (STD) Guidelines2021 CDC STI (STD) Guidelines$2.99NoNoMay 2026
6The Bug BookThe Bug BookFree5.0★ (3)NoYesAug 2026
7WFBHWFBHFreeNoNoMay 2026
8RIghtTime: RI’s Sex Health AppRIghtTime: RI’s Sex Health AppFree4.2★ (5)NoNoMay 2026

Top Picks for Chlamydia

4.7(15 ratings)
Free
Visby Medical screenshot 1
Visby Medical screenshot 2
Visby Medical screenshot 3

This app provides a private and convenient way to conduct at-home medical testing and access confidential consultations. It offers step-by-step guidance for a specific FDA-authorized test, immediate results, and seamless connection to telehealth providers for professional medical advice.

More Chlamydia apps to explore

FAQ about Chlamydia

What are the best chlamydia apps for iPhone?
STI Tx Guide tops our chlamydia apps ranking as of September 2026, with a 3.5-star average from 36 App Store ratings, and it's free to download.
Yes — 18 of the top chlamydia apps we rank are free to download, including STI Tx Guide and CCard NHS Ayrshire & Arran.
STI Tx Guide has no ads and has no in-app purchases, according to its App Store listing as of September 2026.
We track 40+ chlamydia apps on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.
STI Tx Guide is a mobile application that offers quick and easy access to streamlined STI prevention, diagnosis, and treatment recommendations for healthcare professionals. It serves as a reference guide for identifying and treating sexually transmitted diseases.
STI Tx Guide was developed by the Centers for Disease Control and Prevention (CDC), a leading public health agency in the United States.