Ballotpedia is described as 'nonpartisan online political encyclopedia. Founded in 2007, it covers American federal, state, and local politics, elections, and public policy'. There are nine alternatives to Ballotpedia for Online / Web-based, iPhone and iPad. The best alternative is ISideWith, which is free. Other great apps like Ballotpedia are Facebook Town Hall (Free), Congress.gov (Free), ResistBot (Free) and On the Issues (Free).