Furusato Cospa

Compares Rakuten hometown-tax gifts by unit price and reward rate, so the best-value donation stands out at a glance.

Overview

Similar-looking gifts often differ a lot in quantity and reward rate. This tool normalizes them for a fair comparison, available both as a web app and as a Chrome extension.

Features

Automatic comparison by unit price and reward rate
Available as both a web app and a Chrome extension

Screenshots