Mortar used to hold building resources such as block or rock/stone together. It comprises of a thick mixture of water, sand, and cement. The water used to hydrate the cement and hold the mix together. The water to cement ratio is greater in mortar than in concrete in order to prepare its bonding element.
Like mortar, concrete is a mixture of sand, cement, and water, but it also contains rock chippings or gravel which makes it much stronger or tougher and more long-lasting than mortar. Because it requires a low water to cement ratio, it is much thinner when mix, making it tough to use as a bonding element. Concrete used in structural projects and often reinforced with steel re bar to keep its structural integrity as the soil underneath it settles. It is best for support, such as beams, walls, or other building foundations.
So essentially, what is the difference between mortar and concrete? While a hydrated cement mixture forms the base of both materials, the rock chipping in cement makes it much stronger for use in structural projects, and mortar is thicker, which makes it a better bonding element.
Read here about What Is The Difference Between Concrete and Cement?
This “ready-mix” concrete is convenient for small home improvement projects, such as anchoring fence posts. Additionally, for large scale do it yourself (DIY) projects (like building a small outbuilding), pre-mixed concrete well-ordered and determined to your location for use.
Concrete vs Mortar
Concrete, for example, used for a wide range of purposes, including making structural pieces. This comprises everything from foundations and floors to walls and interior fixtures. Also, if you plan on producing something that needs a mold (such as sidewalk-style walkway), then concrete is the way to go.
Mortar, on the other hand, is more limited or restricted in its use (though certainly no less important).
Mortar can and should used when building a structure from bricks or cinder blocks. Using a particular technique, mortar can be applied between each block to ensure they are all bound together in a sturdy manner.
Meanwhile, a special lime-less form of mortar called grout used to fill gaps in floor coverings (such as tiles) due to its more liquid composition prior to setting.