At first glance, the products are of differing amounts and prices... Have you ever thought to yourself, "Which product is in fact the cheapest?" The scales will help you figure out which items are the cheapest, even if the difference is 1 yen, through the price comparison function for specific products. Tenbin is てんびん in Japanese. Compare different types of toilet paper, or different types of tissue paper, etc. Unlike other apps, different screens are allocated for different product compariso