Springwater is often said to be the form of water that is the purest. This will come from an underground source, and it will naturally go up to the surface. Purified water is regular water that has gone through a process so that it can be clean enough for human consumption. One of the main differences between the two is the taste of the water.
The moment that you taste spring water, you will notice that it has a fresh flavor that you have not tasted in other types of water before. Springwater will also come with natural minerals, while purified water may not have natural minerals anymore. Take note that both types of water are safe to drink.