Recently got the game and am loving it, already done a full play through and that was well worth $15 already (only found out about the $5 steam version after). However there are two problems I have (I can provide screenshots if my description is not enough to identify them).
1) The full game costs $14.99 despite the free version saying the upgrade costs $9.99. Even when accepting the option to upgrade it provides the $14.99 option. Either the notice or price should be updated in the free version.
2) Text does not fit into the objectives screen correctly. On the bottom border secondary objectives and turn count spill off and disappear.
On another note, is update 75 on steam in the pipeline for the iOS version or additional missions for either? I greatly enjoyed the stratos campaign and more missions in that end game zone would be a great prospect!
I only have a screenshot of the upgrade as having purchased the full game it doesn't display price anymore but it definitely cost $15. I may however be mistaken on the pricing issue being on your end, I forgot about higher pricing on non-US (Australian for me) app stores. I understand that's not under your control.
Happy to hear that iOS has had/will have continued support! I think there's very few players as people don't purchase comparatively expensive games on phones but its nice to have a high quality game on the go!