Soda Dungeon is described as 'Turn-based and team-based dungeon crawler and town-building game'. There are five games similar to Soda Dungeon for a variety of platforms, including iPhone, iPad, Steam, Android Tablet and Windows. The best alternative is Dungeon Village. It's not free, so if you're looking for a free alternative, you could try Shop Heroes or Merchant RPG. Other Soda Dungeon like games are Moonlighter (Paid) and Majesty: The Fantasy Kingdom Sim (Paid).
Become a medieval fantasy tycoon! Build, trade, and craft your way to riches and fame. Recruit a team of RPG heroes to fight a dragon, quest for you, and wear your finest weapons and armor in battle. Risk your honor in PvP battles with your strongest heroes.
Blending together traditional RPG systems, management mechanics, and a fantasy overworld, Merchant aims to reimagine the traditional mobile RPG. In Merchant, players take the role of a shopkeeper who must manage a team of Heroes and Crafters.
In the world of Majesty, you are the ruler of the Kingdom. Your rule is not absolute, however, as you face subjects that are independent and stubborn. They will need a great deal of persuasion before they carry out your wishes.