A report is usually a document that has information on it regarding a certain topic. It can also be done in an oral form. A review is usually orally done or done in a less formal way as compared to a report. A review is also done based on the process of something and how that process has impacted the result. A report would be focused more on the end result or the current state of a situation. But they can be used interchangeably. I hope this has helped.

This is hard to answer without context. They can be similar or very different.