Best Sexually Transmitted Apps

108+ iOS apps curated and reviewed

4.2 avg rating
19 free apps
Updated May 2026

From beginner-friendly picks to power-user tools, our sexually transmitted list covers 108+ iPhone apps updated through May 2026. Compare ratings, prices, and screenshots in one place.

Compare top Sexually Transmitted Apps (May 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Sexually Transmitted (STDs)Sexually Transmitted (STDs)Free4.5★ (6)NoNoMay 2026
2STI Tx GuideSTI Tx GuideFree3.5★ (35)NoNoMay 2026
3Sexual Disease and InfectionsSexual Disease and InfectionsFreeYesNoMay 2026
4Pleasure: Sexual WellbeingPleasure: Sexual WellbeingFree4.6★ (42)NoYesJul 2026
5Days since I had sexDays since I had sexFree4.7★ (7)NoNoJul 2026
6CDN STBBI GuidelinesCDN STBBI GuidelinesFreeNoNoMay 2026
7The Bug BookThe Bug BookFree5.0★ (3)NoYesMay 2026
8Positive Singles®: Herpes DatePositive Singles®: Herpes DateFree4.3★ (7.3K)NoYesJul 2026

Top Picks for Sexually Transmitted

Sexually Transmitted (STDs)#1

Sexually Transmitted (STDs) by Ahmad Nakore

sex infections & Diseases
Editor's Choice
🌟 Lifestyle
4.5(6 ratings)
Free
Sexually Transmitted (STDs) screenshot 1
Sexually Transmitted (STDs) screenshot 2
Sexually Transmitted (STDs) screenshot 3
Sexually Transmitted (STDs) screenshot 4
Sexually Transmitted (STDs) screenshot 5
Sexually Transmitted (STDs) screenshot 6

This app provides general medical information about sexually transmitted diseases (STDs) and infections (STIs). It explains how they are transmitted, common types, and potential health effects. The app emphasizes that the information is not a substitute for professional medical advice and encourages users to consult a doctor for any health concerns.

3.5(35 ratings)
Free
STI Tx Guide screenshot 1
STI Tx Guide screenshot 2
STI Tx Guide screenshot 3
STI Tx Guide screenshot 4

Provides healthcare professionals with up-to-date, evidence-based recommendations for the prevention, diagnosis, and treatment of sexually transmitted infections. Features include clinical care guidance, sexual history resources, and patient materials for effective patient management.

More Sexually Transmitted apps to explore

4
Pleasure: Sexual Wellbeing
Pleasure: Sexual Wellbeing
Pleasure: Sexual Wellbeing
Sex Education Video Tutorials
Free

This app offers a comprehensive, video-based platform for modern adults seeking evidence-based sexual education. It provides shame-free, expert-led tutorials covering a wide range of topics from anatomy to communication, promoting a healthier understanding of sexual wellness.

Expert-led video tutorialsComprehensive sexual educationScience-based content
📚 Education
(42)
free with in-app purchases
5
Days since I had sex
Days since I had sex
Days since I had sex
by An Trinh
Free

This app allows users to track the number of days since their last sexual encounter. It also provides an option to share this information publicly.

Track days since last sexual encounterOvershare functionalitySimple interface
🌟 Lifestyle
(7)
free
6
CDN STBBI Guidelines
CDN STBBI Guidelines
CDN STBBI Guidelines
by Health Canada / Santé Canada
Free

This app offers Canadian health professionals current recommendations for screening, diagnosing, managing, and treating sexually transmitted infections (STIs). It's based on updated guidelines and complementary resources, focusing on uncomplicated STIs in adults and youth.

STI screening recommendationsDiagnosis guidanceManagement protocols
🏥 Medical
(0)
free
7
The Bug Book
The Bug Book
The Bug Book
by PATHADVANTAGE ASSOCIATED
Free

This app offers clinicians up-to-date treatment information for gynecologic infectious agents. It leverages molecular testing advancements for precise treatment recommendations. Updates are provided as new information emerges and the content is fully refreshed every two years.

Gynecologic infectious agent treatment informationMolecular testing advancementsPrecise treatment recommendations
🏥 Medical
(3)
free
8
Positive Singles®: Herpes Date
Positive Singles®: Herpes Date
Positive Singles®: Herpes Date
Private STD, HSV & HIV Dating
Free

This app connects individuals living with STDs, including herpes and HIV, to find friendship, love, and understanding. It offers a private and supportive community where members can build connections confidently with others who share similar experiences. The platform prioritizes user privacy and uses reliable technology to ensure a safe and positive user experience.

Connect with singles with STDsFind friendship and lovePrivate and anonymous profiles
🌐 Social Networking
(7.3K)
subscription
9
Cuddle: Herpes Dating
Cuddle: Herpes Dating
Cuddle: Herpes Dating
HSV, HIV & STD Dating & Chat
Free

This app connects individuals living with HSV, HIV, HPV, and other STDs. It uses personalized questions and advanced algorithms to recommend suitable online communities and facilitates social interaction through chat rooms, video gatherings, and offline events.

Personalized community recommendationsAdvanced matching algorithmsReal-time chat rooms
🌐 Social Networking
(199)
free with in-app purchases
10
KIS-SK (Keep It Safe SK)
KIS-SK (Keep It Safe SK)
KIS-SK (Keep It Safe SK)
by Push Interactions, Inc.
Free
🏥 Medical
(0)
11
iCondom
iCondom
iCondom
MTV's condom locator
Free

This app helps users locate nearby condom dispensers and contribute to a global map of availability. Users can rate and comment on dispenser quality, and add new locations to help prevent the spread of STIs.

Locate nearby condom dispensersUser-generated dispenser mapRate and comment on dispensers
💪 Health & Fitness
(47)
free
12
Ferly: Intimacy & Relationship
Ferly: Intimacy & Relationship
Ferly: Intimacy & Relationship
Sex: Pleasurable & Connected
Free

Enhance your sexual well-being and deepen intimacy with your partner(s). This app offers guided programs and expert advice to increase desire, overcome discomfort, and foster confident communication for a more pleasurable sex life.

Increase sexual desireOvercome pain and discomfortDeepen intimacy with partners
💪 Health & Fitness
(130)
free with in-app purchases
13
Positive Zone: Herpes Dating
Positive Zone: Herpes Dating
Positive Zone: Herpes Dating
Stay Positive! Stay Motivated!
Free

Connect with others living with STDs in a supportive and private community. Find dedicated zones for specific conditions, share experiences, and engage in private chats and video calls. Members have equal participation in zone management.

Dedicated zones for various STDsPrivate chat roomsVideo chat parties
🌐 Social Networking
(100)
subscription
14
Visby Medical
Visby Medical
Visby Medical
by Visby Medical, Inc.
Free

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.

Interactive step-by-step guidanceConnection to telehealth providersSecure and private results
🏥 Medical
(13)
free
15
Herpes Dating and Chat - HOPE
Herpes Dating and Chat - HOPE
Herpes Dating and Chat - HOPE
STD, HPV, HSV Positive Friends
Free

A private dating and support community for singles with STDs like HSV and HPV. Connect with understanding individuals, share experiences, and find friendships or romance without judgment.

Free messagingProfile matchingSTD chatroom
🌐 Social Networking
(369)
freemium
16
STD Triage Ask dermatologist
STD Triage Ask dermatologist
STD Triage Ask dermatologist
Anonymous Dermatologist answer
Free

Get anonymous answers from board-certified dermatologists about potential STDs or other skin concerns. Submit photos and questions for a personalized response within 24 hours, with no registration required.

Anonymous dermatologist consultationsPhoto submission for skin issuesResponse within 24 hours
🏥 Medical
(14)
free with in-app purchases
17
Kamasutra Sex Positions Guide
Kamasutra Sex Positions Guide
Kamasutra Sex Positions Guide
All Kamasutra Sex Positions
$0.99

Explore a vast catalog of sexual positions with clear instructions and intriguing insights. Discover new ways to enhance intimacy and pleasure with this private and ad-free guide. Features include categorized positions, a random position generator game, and the ability to save favorites.

Categorized sexual positionsClear instructions and illustrationsRandom position generator game
🌟 Lifestyle
(5)
free
18
Sex Facts-Foreplay Fun
Sex Facts-Foreplay Fun
Sex Facts-Foreplay Fun
by Benjamin Satterwhite
Free

Explore a collection of intriguing facts related to human sexuality and relationships. Discover scientifically proven insights and practical tips to enhance your love life. This app offers hours of educational and entertaining content.

Intriguing sexual factsScientifically proven insightsTips to improve love life
🏥 Medical
(43)
free with in-app purchases
19
Erotic Audio Stories - Yuu
Erotic Audio Stories - Yuu
Erotic Audio Stories - Yuu
For Women's Wellness & Sleep
Free

This app offers erotic audio stories designed for women and couples, providing a healthier alternative to visual porn. Explore diverse storylines and themes to enhance sexual wellness and imagination, with new content released weekly.

Erotic audio storiesDesigned for women and couplesDiverse straight and queer storylines
🎬 Entertainment
(125)
free with in-app purchases
20
Microbiology and Infectious Diseases LANGE Flash Cards
Microbiology and Infectious Diseases LANGE Flash Cards
Microbiology and Infectious Diseases LANGE Flash Cards
by gWhiz, LLC
Free

Prepare for medical board exams with comprehensive flashcards covering key concepts in medical microbiology. Features clinical vignettes, detailed explanations of diseases, and multiple study modes to assess and track your knowledge.

25 major topic categoriesClinical vignettes with case studiesDetailed etiology, pathogenesis, diagnosis, and treatment
🏥 Medical
(25)
free with in-app purchases

FAQ about Sexually Transmitted

What are the best sexually transmitted apps for iPhone?
Sexually Transmitted (STDs) tops our sexually transmitted apps ranking as of May 2026, with a 4.5-star average from 6 App Store ratings, and it's free to download.
Yes — 19 of the top sexually transmitted apps we rank are free to download, including Sexually Transmitted (STDs) and STI Tx Guide.
Sexually Transmitted (STDs) has no ads and has no in-app purchases, according to its App Store listing as of May 2026.
We track 108+ sexually transmitted apps on the iOS App Store as of May 2026, ranked by rating, recency, and analysis of real user reviews.
STD stands for Sexually Transmitted Disease. These are infections passed from person to person through bodily fluids exchanged during sexual activity. Common examples include herpes, chlamydia, gonorrhea, hepatitis, and HIV.
No, the medical information provided by STD is general and should not be treated as medical advice. Always consult with a doctor or healthcare professional for any health concerns or before making any decisions related to your health.