Sperminal: Sperm Health
Male Fertility Tracker
About
This app helps you understand and influence male fertility by tracking daily habits and their projected impact on sperm development. It visualizes the ~90-day sperm production cycle, offering insights and alerts for critical periods to optimize your health.
What's New in Sperminal
1.1
April 14, 2026
Minor bug fixes and performance improvements
Subscription plans
Pro Access
Annual Plan
Developer apps
FAQ
What is Sperminal?
Sperminal is an educational, behavior-awareness tool designed to help users understand and influence male fertility. It models the ~90-day sperm production cycle and the impact of daily habits on sperm development.
How does Sperminal work?
Sperminal allows you to log daily behaviors like sleep, exercise, and alcohol consumption. It then visualizes how these habits shape the four active batches of sperm your body is producing, each at a different stage of development.
Does Sperminal have ads?
No, Sperminal is private by design and does not contain advertisements. All data stays on your device, and there are no accounts or cloud tracking.
What are the subscription details for Sperminal?
Sperminal offers a subscription with a 3-day free trial for full access. The subscription costs $4.99 per year and automatically renews unless turned off at least 24 hours before the current period ends in your Apple ID account settings.
Is Sperminal a medical device?
No, Sperminal is an educational tool and not a medical device. It does not diagnose, treat, or predict any condition. Always consult a qualified healthcare provider for medical advice.
What devices does Sperminal support?
Sperminal is currently supported on iPhone devices.
How often is Sperminal updated?
The latest version of Sperminal is 1.1, which was last updated on April 14, 2026. Updates typically focus on refining the model and user experience based on research and user feedback.
What is the age rating for Sperminal?
Sperminal has an age rating of 12+, making it suitable for teenagers and adults interested in understanding male reproductive health.
