Price at October 27

Today the price for the Codify app is $7.99. I seem to remember a different price when I bought this on October 27 - not sure if $4.99 or $5.99. Am I dreaming or the price tag was different at that time?

The price hasn’t changed since launch – US$7.99

In euro it is 5.99, perhaps you looked at a different App Store link?