Orrery vs Session
A side-by-side look at Orrery and Session. For an in-depth review of either product, follow the links below.
Orrery
Education & Reference
Orrery is a free, open source software that displays an interactive model of the solar system, planets, moons and more. It provides an educational simulation showing the relative positions and motions of solar system objects.
astronomysolar-systemplanetseducational
Session
Social & Communications
Session is a messaging app that focuses on privacy and security. It offers end-to-end encryption, the ability to delete messages after they are read, and does not store user data on servers.
privacysecurityencryptionephemeral-messaging
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