If you would successfully complete your application for Global Entry, you will also get TSA Precheck and all of the benefits that are connected to these two travel programs. If you feel that you would like to visit multiple countries with ease, you can apply for Global Entry because this can be more useful in the long run.
It will cost more as compared to just getting TSA Precheck, but the various things that you will get in the process will be worth it. By getting into these travel programs, you can avoid going through US Customs, especially after you have traveled internationally. One approved application will already be valid for five years, which makes the fee that you have to pay worth it.
Yes, TSA PreCheckout is included in Global Entry. If you are enrolled in the Global Entry program, this program allows expediting clearance for low-risk travelers and pre-approved travelers on reaching the United States. It includes TSA PreCheck as well. The Global Entry Program, although cost a little more than TSA PreCheck, it offers benefits than the PreCheck. It cost $85 to apply for TSA PreCheck and $100 to apply for the Global Entry Program. The major benefit of TSA PreCheck is that it gives access to TSA Precheck lanes.