Same combination; different composition.
I had another go with the app I downloaded, but after editing, this standard camera one was better. I’ve now deleted the app.
This is, admittedly, a borderline rule-breaker: when editing, I pushed the levels more than I normally do. But it just looks so much better.
So far I’ve kept everything at the original aspect ratio, but once I saw a tumultuous seascape here, I had to improve it by losing the lower section. I think an occasional 16:9 crop is permissible under the rules.