Sorry for the delays; the quickest place to get an answer is at
help.ozrunways.com
AOPA requires OzRunways v4.1 or later, which you'll need to grab as a free update from the App Store first. AOPA isn't linked to a standard AIRAC 28 day data cycle, so we've bundled it in with the app (being text data, it has a small memory footprint).
You can view the entries in the 'Airports' tab, or on the map as ALA's. You need to turn them on with the vertical bar on the left edge:
If you ever have any problems with something needing a refresh, try killing the app from background (Apple's equivalent of Ctrl+Alt+del):
How to Close iPhone Apps Running in the Background
Inflation's a bitch
Yeah in 4+ years, we've raised prices $4 to $79 for Private/VFR and $4 for the IFR/Pro add-on.
We also don't make any money from AOPA, so when you buy that, all we get is enough to cover the credit-card transaction & bandwidth. The rest goes to supporting AOPA, so we're not totally evil.