Terms of Service
The terms that apply to the Stemulus app, its subscription and its scan packs.
Last updated: September 2026
1. Service Description
Stemulus provides educational STEM problem solving tools powered by edge AI and programmatic math engines.
2. Subscriptions & Billing
Stemulus Pro is offered as a weekly auto-renewable subscription (prices and any eligible introductory offer are shown in the App Store) or as a consumable Scan Pack (50 scans; local pricing shown in the App Store). Subscriptions renew automatically unless canceled at least 24 hours before the end of the billing period via your Apple ID Settings.
3. Accuracy & Verification
While Stemulus employs deterministic programmatic verification, AI-generated outputs are intended for educational and study guidance.
Contact
Questions about these terms: support@stemulus.app