Thank you for the kind words!
Lunch Money is definitely a different way of budgeting. I mentioned this in an earlier comment, but my target audience is more first-time budgeters. I know it would be an uphill battle to convert YNAB'ers since they are very loyal to envelope-based method. That being said, since you're a die-hard YNAB'er, if you have any ideas around this, I'm all ears!
I like the simplicity of everydollar, but I want some of the features you’ve built (like average for a category - so obvious and simple, but SO useful!)
How does this tool work in contrast to an envelope system?
I would say that there are definitely similarities between Lunch Money and the envelope system, but the main differentiator lies in the execution and psychology behind it.
The envelope system is pretty strict and while there are some good points about it such as encouraging discipline and planning, Lunch Money way is more about course correction. Instead of focusing on setting the amount of money in your envelope for this month and cutting yourself off when you've depleted it, go through a mental exercise of predicting how much you'll be spending. Then, reassess how you did and adjust accordingly for the next budget period. The overarching goal is to get better at predicting your spending next month, rather than constraining yourself to adhere to your budget this month and I hope the tools we offer, such as the average, help to facilitate this.
Since you're targeting first-time budgeters, have you thought about using any "game theory" to encourage them to learn about the importance of budgeting and keep coming back?
You might mean "gamification" rather than "game theory" - one is the application of game-design elements and game principles in non-game contexts, the other is the study of mathematical models of strategic interaction in between rational decision-makers.