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Agenda notes app has elegantly solved this. Pay once and permanently unlock all current features. If a new release has a feature you want, you can purchase agai
by keybits 7y ago
Agenda notes app has elegantly solved this. Pay once and permanently unlock all current features. If a new release has a feature you want, you can purchase again.
It's more work for the developer but they did a great write up on how they built this capability: https://medium.com/@drewmccormack/a-cash-cow-is-on-the-agenda-138a11995595 https://medium.com/@drewmccormack/a-cash-cow-is-on-the-agend...
- auggierose 7y agoHmmh, on its own its not enough, I think. Just read through the post, and there is no trial of expensive features in their setup, just a set of free features to begin with. But it seems that Apple allows these days to trial features, as long as your app remains usable and useful without them.