Pokemon Moon and Sun: Using Island Scan to Find Rare Pokemon Guide
Island Scan allows you to scan an island for rare Pokemon. The Pokemon change depending on the day of the week and island. To unlock the Island Scan ability, you must scan ten QR Codes. The following is a list of which rare Pokemon appear on which island and day of the week:
Monday: Totodile (Melemele), Spheal (Akala), Swinub (Ula’ula), Conkeldurr (Poni)
Tuesday: Deino (Melemele), Luxio (Akala), Duosion (Ula’ula), Togekiss (Poni)
Wednesday: Horsea (Melemele), Honedge (Akala), Roselia (Ula’ula), Leavanny (Poni)
Thursday: Klink (Melemele), Venipede (Akala), Staravia (Ula’ula), Serperior (Poni)
Friday: Chikorita (Melemele), Bellsprout (Akala), Vigoroth (Ula’ula), Samurott (Poni)
Saturday: Litwick (Melemele), Marill (Akala), Axew (Ula’ula), Emboar (Poni)
Sunday: Cyndaquil (Melemele), Gothita (Akala), Rhyhorn (Ula’ula), Eelektross (Poni)