Simple window manager for mac. Use shortcuts or simply drag the window towards the edge of the screen to maximize or split it in half. Second displays supported.
Ranked in these QuestionsQuestion Ranking
Pro Intuitive handling
Just drag the window to one of the sides of the screen and it snaps there. This is especially useful for those who can't be bothered remembering the shortcuts.
At $0.99, it is not that expensive.
Pro It's often on sale
For example, at the writing of this pro it's currently at $1.
Pro Up to six external displays supported
Pro Keyboard centric
Easy to learn keyboard shortcuts.
Con Can only be purchased from the App Store
Magnet is only available in App Store.
Con Can't hide the menu bar icon
It would've been nice to be able to hide the icon so it doesn't clutter the menu bar.
Con Interference when switching between folders
Default Folder-X app "warns" that Magnet App may interfere with it's ability to switch between folders in Open and Save dialogue boxes.
Con Cannot Setup Custom Sizes and Window Positions
Unfortunately, you can only move windows to preset positions.
Con Causes cursor bugs in IntelliJ IDEs
Unfortunately, Magnet causes the caret to bounce around in IntelliJ IDEs, this is very annoying.