Theoria: Learn Chess Openings
Train your opening repertoire
About
Master chess openings with an interactive explorer and spaced repetition training. Visualize your game plan, analyze your games, and optimize your moves with cloud and on-device engines. Build your unique repertoire or use expert-curated options.
What's New in Theoria
3.1.1
November 8, 2026
Added the Grow feature: guided expansion of your repertoire where it matters most. We've also fixed bugs and made minor improvements.
Subscriptions & In-App Purchases
Theoria Pro - Monthly
Monthly subscription
FAQ
What is Theoria's learning methodology?
Theoria uses a custom spaced repetition algorithm to adapt to your understanding, ensuring true mastery of chess openings. This method helps you recall theoretical knowledge effectively during actual games.
How does Theoria track progress?
Theoria allows you to visualize your entire game plan and variations in a tree graph, showing your knowledge growth. You can also analyze your online games to track performance and gain insights into your opening choices.
What are the subscription tiers for Theoria Pro?
Theoria Pro offers two subscription plans: a monthly plan for $5.99 with a 7-day free trial, and a yearly plan for $59.99 with a 7-day free trial. These plans unlock advanced features.
Can I import my existing chess games into Theoria?
Yes, you can import your online games into Theoria to build upon the openings you already enjoy. This allows for a personalized approach to developing your opening repertoire.
Does Theoria have ads?
No, Theoria is proudly ad-free and free to use. You can enjoy the full experience without any advertisements interrupting your learning.
What devices does Theoria support?
Theoria is available on iPhone, iPad, and iPod. It is designed to be accessible on various Apple mobile devices.
How often is Theoria updated?
The latest version of Theoria is 3.1.1, and it was last updated on November 8, 2026. This indicates a recent update and ongoing development.
What is the age rating for Theoria?
Theoria has an age rating of 4+, making it suitable for young children and up. This suggests the content is generally appropriate for a wide audience.
