Pardon, but it is actually the author who is whining here. DHH has raised some very valid points, especially when many businesses rely on Apple Store. There is

Pardon, but it is actually the author who is whining here. DHH has raised some very valid points, especially when many businesses rely on Apple Store. There is nothing wrong to talk about it, especially when Apple itself provides a "web option" instead of IAP to avoid X% of cuts.