Need help in selecting dac

Recently brought the truehear x crinacle zero red and this dac I am using a ios device (15pm) So…is this dac any good or should i go for 2000 rs one or should i go for an apple dongle ?

Recently brought the truehear x crinacle zero red and this dac I am using a ios device (15pm) So…is this dac any good or should i go for 2000 rs one or should i go for an apple dongle ?