Terms of Service

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 cancelled 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.

Back to Stemulus