Top 5 Books Apps on iOS in Bulgaria: Q4 2025

In the fourth quarter of 2025, the top books applications on iOS in Bulgaria demonstrated distinct performance trends in terms of downloads, revenue, and active users. According to data from Sensor Tower, here’s how the leading apps fared.

Storytel - Audiobooks Library from Storytel Sweden AB experienced a fluctuating weekly revenue, peaking at approximately $25K in December. Downloads showed consistency, with a notable rise to 925 in the final two weeks of the year. However, active users saw a gradual decline from around 43K to 37K over the quarter.

Amazon Kindle maintained steady download numbers, reaching 465 in early October and ending the quarter with 273. Active user numbers varied slightly, starting at 4.7K, dipping mid-quarter, and closing at 4.5K.

Goodreads: Book Reviews saw a significant spike in downloads at the end of December, reaching 633. The app's active users also increased substantially, from 4.3K in September to nearly 8K by year’s end.

Wattpad - Read & Write Stories showed modest revenue gains, with a peak of $241 in mid-November. Downloads were relatively stable, while active users slightly decreased but remained above 1K.

Ozone e-книги had consistent download numbers, with a peak of 339 in November. However, no significant revenue or active user data was recorded.

These insights reveal the dynamic nature of app performance in the books category on iOS in Bulgaria. For more detailed analytics, Sensor Tower offers comprehensive insights into these trends and more.