iOS updates apps automatically; system updates still require explicit user approval. I think it 's a decent trade-off, given that the options are "don't update

iOS updates apps automatically; system updates still require explicit user approval. I think it 's a decent trade-off, given that the options are "don't update", "update now", and a default of "update overnight, when/if the device is plugged in". More stuff should allow for the latter option.