Apple removed Blockchain, a Bitcoin app, from its App Store, two years after its release, citing “unresolved issues”.

Blockchain is connected to the online wallet service Blockchain.info which enables users to make transactions on their iPhones or iPads using the Bitcoin online peer-to-peer currency.

On its blog, Blockchain said the app was removed due to “unresolved issues” and that there was “no indication of any problems and no opportunity to redress any issues”.

This is the latest move by Apple which suggests it opposes Bitcoin-related apps. It previously removed BitPak, Bitcoin Express and Coinbase, and in December 2013 forced messaging app Gliph to remove Bitcoin functionality.

With Blockchain having been on the App Store for two years with 120,000 downloads, the app’s maker said “the only thing that has changed is that Bitcoin has become competitive to Apple’s own payment system”.

“Apple has eradicated their payment competition on iOS and left the Bitcoin space entirely to competing mobile OSs like Google’s Android,” Blockchain added in its statement.

According to The Guardian, Apple has given some developers reasons for the removal of other apps.

It told the developer of BitPak that that Bitcoin transactions were not legal in all jurisdictions in which the app was for sale, with Bitcoin Express also told its app violated a guideline that it should comply “with all legal requirements in any location where they are made available to users”.