This app offers confidential STD testing and results management. It allows users to book local lab tests, securely share health records, and connect with health-conscious singles in a private community.






8+ similar apps compared and reviewed
Whether you want more options like KISS or a completely different take on the same concept, our curated list of 8+ similar apps has you covered. Updated for 2026 with the latest ratings and comparisons.






This app offers confidential STD testing and results management. It allows users to book local lab tests, securely share health records, and connect with health-conscious singles in a private community.










This app provides anonymous and secure partner notifications for sexually transmitted infections. It aims to empower users with accurate, inclusive, and timely sexual health information, reducing shame and stigma.






This app allows members to book spots in fitness classes and sign up for gym events. Users can also manage their accounts, including updating personal photos and payment information.


Experience a unique fitness journey blending innovation, art, and culture with world-class training. Book classes and explore a new recovery space.


This app helps you privately track and analyze your intimate experiences. It uses AI to provide personalized insights into your patterns, emotions, and well-being, all while keeping your data securely on your device.