クレカ見直し診断

Contains ads
Content rating
Everyone
5+
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Content rating
Everyone
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Screenshot image
Screenshot image

About this app

The Credit Card Review Diagnosis app compares credit cards to suit your needs based on your everyday spending.

* Compares estimated annual rewards and annual fees based on spending.
* Switches between single-card and multiple-card usage for diagnosis.
* Imports spending data from CSV (UTF-8/Shift-JIS).
* Reflects entries matching the verified merchant rules.
* Processes entered spending data within the device; no login required.

Results are samples and estimates. Card reward rates, annual fees, eligible stores, and conditions may change. Please check the latest information on each card's official website before applying.
Simply enter your spending habits, and we'll compare and diagnose credit cards that are right for you, based on annual fees and regular rewards.
Updated on
Sep 9, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • This app may share these data types with third parties
    Location, App activity and 2 others
  • This app may collect these data types
    Location, App activity and 2 others
  • Data is encrypted in transit
  • Data can’t be deleted
Content rating
Everyone
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App support

About the developer
茂田 真弘
setsujo09@gmail.com
Japan