When it was first released earlier this year, DataViz’ Documents-To-Go iPhone application supported creation and editing of Word, but not Excel documents. Anyone who purchased the application upon release paid a slightly discounted price, with promise that Excel editing was coming.
When I checked last night to see if there were any updates available for the applications on my iPhone, version 2.0 of Docs-To-Go was available, featuring Excel file editing. Finally!
There are two flavors of Docs-To-Go: with and without support for Exchange mail attachments. Looking in the iTunes store this morning, the price for the applications has risen since I last checked. Docs-To-Go with Exchange support is now $14.99 and without is $9.99 (up from $11.99 and $6.99, respectively). Available here, in the iTunes store.