Day One has introduced a premium "Gold" subscription plan priced at $74.99/year, bringing AI-powered journaling features to users. The new tier includes AI-generated entry summaries, title suggestions, and an innovative Daily Chat feature that transforms journaling into a conversational experience with both text and voice input options.

Daily Chat enables users to discuss their day through text or voice input, with the AI providing thoughtful follow-up questions to deepen reflection. The system remembers previous conversations through its "Memory" feature and can transform conversations into journal entries that capture tone and mood while allowing for later editing and refinement across iPhone and iPad devices.

The company restructured its subscription model with Day One Premium now renamed Silver at $49.99/year, while maintaining a free version for those who need basic journaling capabilities. Day One emphasized that all AI features remain optional and end-to-end encrypted, with no data stored or used for training, continuing the app's long-standing privacy commitment in an increasingly AI-focused market.