Aperture to iPhone to Aperture

Question

I've recently been seduced by a number of filter apps on the iPhone and would like to integrate them into my photo workflow.
I manage photos in Aperture 3.
My ideal workflow:
1: Export/send/sync a version to the iPhone
2: Edit it in an app
3: Reimport it into Aperture such that it somehow relates to the original - by filename, date etc.
My best solution at the moment is prone to chaos:
1: Sync an Aperture album with iTunes
2: Edit photo in an app and save to Camera Roll
3: Reimport into Aperture with new, totally unrelated filename/date
4: Manually find original photo and add both to a stack
Is there a better way?
Ben

Answer 1

This is my Workflow! :-)
PhotoSync on both iPhone and Desktop
EXIF Renamer on Desktop
On the iPhone in Photos I create Albums that depict the progress of my Workflow
1) Originals
2) Picks
3) Processed
4) Final
Everything I shoot for Personal work gets put into 1) Origanal from the CameraRoll
I make my Picks and move them into the 2) Picks Album, deleting from the 1) Origanal Album
From 2) Picks we tweak them in FilterStorm where they are saved in the CameraRoll
From CameraRoll we move the Final image into the 4) Final Album
Then we move the image from 2) Picks to 3) Processed and delete it from the 2) Picks Album
From there we use PhotoSync to Export the compleate Album to the Desktop over WiFi
PhotoSync recognizes the Albums that you create in CameraRoll!
Once the images are on the Desktop we Label each folder an appropriate color
Move them all into one Folder
Than rename them to the EXIF date and time (using EXIF Renamer)
Import into Apeture
select all the recently Imported images and use Auto Stack to group the Origanals with the Tweaked Final Images
Done! :-)