donggeon kim

EMMO dominates the lifestyle journaling space with a massive user base and high engagement, directly competing for the same daily reflection use case as 일간행복.

Shine competes by visualizing journaling data through timelines and heatmaps, offering a more analytical approach to personal history.

This app uses AI to visualize moods, competing for the same 'happiness tracking' audience but with a visual-first approach.

This app uses AI to generate entries, representing a shift toward automated journaling that the target must address.

Ondo uses conversational AI to act as a journaling partner, directly challenging the target's goal of consistent reflection.

This newcomer automates the creation of a 'family newspaper,' offering a social, collaborative alternative to the target's individual journaling.