Church of Christ, Scientist can be seen as a “Christian” denomination, though not part of traditional Christianity.
The Church of Scientology is not a Christian Church. It is a non-Christian religion/applied religious philosophy.
Scientology began by the works of the writer L. Ron Hubbard, who was a writer. The book that began Scientology was called Dianetics:the Modern Science of Mental Health. There are a few similarities b/w Dianetics and psychology, as both concern the mind. From the book What is Scientology?, “the goal of Dianetics is a new state for the individual…This state is called “Clear”. A Clear is a person who no longer has his own reactive mind and therefore suffers none of the ill effects that the reactive mind can cause”. Basically, through Dianetics, a person can look into his/her past, understand past events, as well as how they effect us. Once we can do this, they no longer can have those subconscious effects on us.
Scientology(meaning “knowing how to know”) posits that man has a mind, body, and spirit(known as the “thetan”). We ARE spiritual beings. Scientology provides tools that allow us to better our lives in every aspect. One of the main concepts is that of ARC-Affinity, reality, and communication, wich are the components of understanding. Scientology focuses on these areas. Many Scientologists then reach the goal of Operating Thetan(OT). This literally means “operating as a spirit”. It is very similar to the Eastern concept of “samadhi”. You’ll see that there are many similarities between Eastern religions and Scientology.
scientology.org
The Church of Christ, Scientist is headquartered in Boston. It is based on the teachings of Mary Baker Eddy, as seen in the book Science and Health with Key to the Scriptures. It mainly focuses on the healing power of God, and the benefits of prayer in health. I’m a Scientologist, not a Christian Scientist, so i’m not too familiar with its teachings.
tfccs.com/index.jhtml
tfccs.com/scienceandhealth/