Why the price difference between the Android App and the website

Japan's Price Comparison Site, Kakaku, Opens Section for Android Apps

Why the price difference between the Android App and the website? : r/Crunchyroll

Google Chrome for Android gets new track price shopping feature

Price Comparison App – Features and Cost - IT Firms

Mobile Website or Mobile App? Which Is Best?

Mobile App Download Statistics & Usage Statistics (2023) - BuildFire

Mobile App vs. Website: Which is the Best Choice?

Swing2app Price Policy: Which is best for you.

Mobile App vs. Website Differences for Shopify, Tapcart

Which costs more, the websites or the mobile app? - Quora

Never Overpay When Shopping: Edison Mail Price Alert Arrives on Android To Get You Cash Back — Edison Mail

I found 2 different price for sentinel X NFC in the coin app website. No sure which one is legit or which one is scam. I search them through coinapp.co website but