Scorebook Features - team management - track team/player stats - share game score electronically - detailed & searchable live game log - ability to easily delete/edit scoring mistakes mid game - rule based scoring to flag & help eliminate errors - export data to MaxPreps.com - export data to spreadsheet (.csv) Scoreboard Features - game clock - game score - game set - external use HDMI on TV or display and requires Apple HDMI adapter - can be used over wifi with AppleTV Other - iPhone + iPad native controls - handles FIVB, USAV, NFHS, NCAA rules + ability to create custom rules. - configurable controls via preferences (i.e. disable game clock, prompt for player info after score, etc.)