Home Design 3D
Home Design 3D offers a free version and Gold Edition ($12). All versions are also available for Android. The app receives praise for its high level of detail while still remaining easy to use, and the latest version even offers an online 3D-printing option.
Rooms for iOS (free but users need to upgrade to the $3 version to save room designs) offers a fun and easy way to play with virtual room layout ideas. Users enter the dimensions of their room and then can try out different room planning ideas by flipping furniture, changing wall colors and flooring, and altering the scale of items to see how everything will look together. Reviews praise the app’s ease of use but note issues with crashing (though the newest version addresses the bug in the app and states the issue has been fixed).