Do you think it’s possible to maintain a published app with just the plus plan?

Recently, my AI spending has been gone a bit insane. I’ve tried Claude Pro Max 5X and 20 X, and now I’m on Codex 5x plan. Since the majority of my newly published app is done, do you think one can get by on just the cheap plus plan and build new features at a slower rate and be more mindful of cheaper models. I’ve traditionally just gone yolo and used Sol and Astra but maybe I can get by with tera going forward and being more intentional with my usage. Thoughts?