This has long been a desire of mine. I have written these scripts in AppleScript. But I wanted them to be available on all platforms. The problem was that it simply wasn't possible to do the level of scripting I needed to pull it off. This is why I'm thrilled to say that the day has finally come. The day that the Update Reviews AppleScript for OmniFocus has come to iOS!
I did some of this work live on stream and had some help fixing a missing component of the Omni Automation Plugin API, but it's all done and now available. Here's what you need to use this:
Once you have this zip file extracted, follow the instructions from the OmniGroup on how to install this for your system. Yes, this one script works universally on macOS, iPadOS, and iOS!