Magisterium AI

In-app purchases
4.8
856 reviews
Content rating
Everyone
50K+
Downloads
Content rating
Everyone
In-App Purchases
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About this app

Welcome to Magisterium AI, the world's #1 answer engine for the Catholic Church. Get instant, cited answers to your most complex questions, wherever you are.

Need a trustworthy source for Catholic teaching, always at hand? For any question on doctrine or scripture, the Magisterium AI app is your reliable reference, drawing from the world's largest vector database of 28,000+ Church documents to provide a faithful response.

Join users from 165+ countries, using Magisterium AI in 50+ languages.

With Magisterium AI in your pocket, you’ll find:

INSTANT, FAITHFUL ANSWERS:
Get reliable, trustworthy answers to any question on doctrine or scripture. Our responses are drawn from authentic Church teaching and cited for easy verification.

FIND INSPIRATION:
Search for a specific prayer or ask for saintly wisdom. Get reflections and guidance from the breadth of Church tradition delivered directly to your phone.

LEARN ON THE GO:
Turn your commute or waiting time into a moment for learning. Explore theology, Church history, the Church Fathers, or the Catechism effortlessly.

UNMATCHED CATHOLIC DEPTH:
Access the unmatched depth of over 28,000 Catholic texts right from your phone. Get the context and insight you need, ensuring full alignment with Church teaching.

CREATE & PREPARE:
Use our powerful AI to help draft homilies, lesson plans, and study guides with a partner that understands the nuances of Catholic theology.

Ready to learn and grow in your faith? Get the Magisterium AI app now and receive faithful answers on the go.

In-app subscriptions:

The free version of Magisterium AI is rate-limited to 90 queries per week. If you require more queries, you'll need to upgrade to Magisterium AI Pro.

If you decide to upgrade to Magisterium AI Pro, payment for your subscription will be charged to your account upon confirmation. Subscriptions automatically renew unless canceled at least 24 hours before the end of the current period. You can manage or cancel your subscription at any time through your device's account settings. For more information, please refer to our Terms of Service and Privacy Policy.



Terms of service & privacy policy:

https://www.magisterium.com/terms
https://www.magisterium.com/privacy-policy
Updated on
Jul 24, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
This app may collect these data types
Personal info, Financial info and 6 others
Data is encrypted in transit
You can request that data be deleted

Ratings and reviews

813 reviews
Nicholas Gray Jr.
July 21, 2026
Great app. The AI feature has clarified certain Catholic teachings that I originally found confusing, and now have a better understanding of them. I also love how you can read church documents within the same app as the AI. However, one of the issues that I was experiencing was that when I would go to read one of the 30,000+ documents, for example, the Council of Ephesus: Session III -- whenever I would scroll up slightly, it would take me straight to the next page. I hope this gets fixed soon.
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Fradet John
June 30, 2026
I have been sending inquiries regarding our faith for over a year. Many of my searches have been in the Old Testament writings. It's gratifying to get quick and accurate answers from many sources for an answer.
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Noel Ko
June 10, 2026
sometimes not working , and then if The app Answered in complete like bible text biblical passage incomplete no chapter mention no verse mention even sightings Catholic documents no pages mention poor service poor information gaven
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