I have the eBook digital versions of both and they have very different rules for the Psyk-Out Grenades. Perhaps my Inquisition codex is outdated? Is the iOS version

Codex Inquisition: If a unit with these grenades charges deamons or psykers they are Init 1 for that phase.

DataSlate Officio Assassinorum (hate that name): Range 8" S2, AP-, Blast, Psi-Shock (one random psyker in unit hit suffers Perils of the Warp). Psykers assaulting don't get extra Attack die.

How are they in the new Grey Knight Codex?
Does anyone with the Inquisition codex have them listed differently?