What are some alternatives?
When comparing Taku and Day One, you can also consider the following products
FirstFate Social App - FirstFate Social Network App allows users to browse through their shared moments and memories in Augmented Reality or visualize them in a Social Universe or simply scroll on their social profile.
Journey - A diary that keeps your private memories forever.
REFLECTLY - The world's first intelligent journal
Diaro - Multiplatform online diary and mobile app designed to record your activities, experiences, thoughts and ideas. Join now for free and keep your secret diary or diet, travel or life journal securely.
Daylio - Daylio enables you to keep a private diary without having to type a single line.
Penzu - Keep all of your thoughts in one place using Penzu. The app is similar to a journal that you might write in but with a few modern touches that allow you to do everything from sending messages to decorating the pages.