This is a lite edition of
TerraTex, an automated script to texture Unity Terrains based on a wide range of configurable parameters.Very easy to use, much less complicated than other tools with a user friendly interface and designThe lite version does not have all features but has enough for you to create simple textures as a base and for just trying out the tool before purchasing. For a full comparison of the lite and full edition, please see the table in the images section.With this tool, you can create a wide range of terrain textures in seconds without manually painting them.Check out the screenshots and videos to see what this tool can do with ease.A demo scene is also included with an already generated texture that you can adjust the settings for to see the effect
Documentation for more info