Top Business Finance Apps on iOS in Belgium Q4 2025

In the fourth quarter of 2025, the business finance and solutions sector on iOS in Belgium saw varied performances among its top applications. According to data from Sensor Tower, these applications exhibited distinct trends in weekly downloads and active user engagement.

Accountable Self-Employed experienced notable growth in both revenue and user metrics. Weekly revenue peaked at approximately $32.7K in the final week of December, following a steady climb from earlier in the quarter. Downloads also surged, reaching around 3.1K in the same period. Active users showed a positive trend, increasing from 12.1K at the start of the quarter to 14.3K by the end.

For SumUp: Payments and POS, the download numbers fluctuated throughout the quarter. After a mid-quarter high of 1.9K downloads in late November, the app experienced a decline, closing the year with 332 downloads. Meanwhile, active users increased from 8K to 8.5K, indicating sustained engagement despite the drop in new downloads.

PeppolBox saw a gradual rise in downloads, starting at 302 and peaking at 1.2K by the end of December. This growth suggests an increasing interest in the app's offerings over the quarter.

Payconiq GO maintained a relatively stable download rate until a spike of 1.3K in late December, before dropping to 248 in the final week. This fluctuation highlights a brief surge in user interest.

Lastly, Mollie exhibited steady user engagement with active users increasing from 2K to 2.4K over the quarter. Download numbers remained consistent, fluctuating slightly around 200-300 per week.

These insights from Sensor Tower provide a snapshot of the competitive landscape in Belgium's business finance app market on iOS, reflecting dynamic user engagement and varying degrees of growth across different applications.