4+ similar apps compared and reviewed
Whether you want more options like わりかん or a completely different take on the same concept, our curated list of 4+ similar apps has you covered. Updated for 2026 with the latest ratings and comparisons.
Easily calculate your maximum donation amount for Furusato Nozei to maximize tax savings. This app simplifies complex tax calculations, including those for self-employed individuals and those with special deductions, and suggests recommended return gifts based on your contribution limit.
Track your spending and the number of days you've supported your favorite idols. Record events, share your progress on social media, and store photos and birthdays. Create memories with your idols through a story feature.
