How I Built a Free Audible Credit Value Optimizer — and Why Most Subscribers Waste Their Credits

I've been an Audible subscriber for years. Every month I get my one credit, and every month I face the same question:

Is this book worth my credit?

The answer is almost never obvious. A 5-hour novella costs the same as a 45-hour epic fantasy. A $12 self-help book costs the same credit as a $38 blockbuster. And yet, most people — myself included — just pick a book and click "Buy with 1 Credit" without thinking about the numbers.

So I built a tool to fix that.

The Problem: Credits Are Not Created Equal