iPhone Screenshots


"Okaimono Dentaku" is an application that allows you to easily find out which item is cheaper, A or B, and the discounted price of the item written "○ Discount".

●price comparison
I can compare A and B and see which is cheaper.
For example, you can quickly find out which is cheaper, a pack of 298 yen tissues, a pack of 180 tissues, or a pack of 5 tissues, or a pack of 249 yen tissues, a pack of 160 tissues, or a pack of 5 tissues.

●Calculation of the discount amount
○You can check the discounted price of the items that are marked as discounted.
For example, if you look at 30% off 7,980 yen, "¥5,586 (2,394 yen off)" will be displayed.

●100 g Calculate Price
The price per 100 g of meat or seafood may not be displayed. Using this calculation mode, you can easily find out the price per 100 g by simply adding the price and the total weight.

●Shopping notes
You can write down a list of products to buy. It's convenient because you don't have to open another application to see shopping notes.

●One-hand friendly design
If you have a shopping basket, you can't use both hands to operate iPhone. It is designed to be easy to use with just one hand so that you can use it conveniently even in such a situation.

●Comply with 10% consumption tax
When displaying the discount amount and the amount per 100 g, the amount at 8% hour and 10% hour are displayed simultaneously.

●No ads, completely free!
This app is ad-free (Excluding links to other apps and services we develop) and you can use all the functions for free. Please enjoy smart and economical shopping with this app!

What’s New

Version 3.0.4

Minor bug fixes have been made.


rioh ohsaka
14.4 MB

Requires iOS 10.3 or later. Compatible with iPhone, iPad and iPod touch.



Age Rating


  • Family Sharing

    Up to six family members will be able to use this app with Family Sharing enabled.

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