In addition to the new Osmo iPad base, the Little Genius Starter Kit includes game pieces associated with the four (4) games:
1- ABC’s - Early Literacy, Phonics, Vocabulary
2- Squiggle Magic
3- Costume Party
4- Stories
The Osmo apps that accompany the game pieces are available free of charge in the iTunes App Store.
Please note that the new iPad base in the iPad version of the kit works with the Osmo iPad case. It is also more stable and works in landscape mode, so it can double as an iPad stand to watch videos, movies, and play games.
Here is a complete list of Osmo-compatible devices:
https://support.playosmo.com/hc/en-us/articles/115010156067-What-devices-is-Osmo-compatible-with-