The 9(a) Tourist Visa is a traditional visa issued by Philippine embassies and consulates to foreign nationals traveling for tourism, business meetings, training, medical purposes, or similar short-term visits. It provides legal permission to enter and stay in the Philippines for a specific period. The eVisa, on the other hand, is the online system through which eligible travelers can apply for the same 9(a) visa electronically, without needing to appear in person at a consulate. In short, the 9(a) is the visa category, while the eVisa is the digital method of applying for it.