Decision Support
Evaluate purchases objectively. Uncover cost-per-use, gauge usage realism, and make smarter buying decisions.
Inputs
Qualitative Questions
Looks like a sensible purchase. High score suggests high utility, proven habit, and solid value.
Purchase Score
Measures utility, necessity, replacement value, and cost worthiness.
Usage Reality Score
Adjusts for planning fallacy, category risk, and habit durability.
Cost Per Use Estimate
$0.80
Based on 312 total uses over the expected lifetime.
Monthly Cost Impact
$10.42
Amortized cost per month over the item's expected lifespan.
Yearly Cost Impact
$125.00
Amortized cost per year over the item's expected lifespan.
Enter your hourly wage in the inputs block to calculate how many hours of work this purchase costs.
Impulse Risk
Brand new item with high cost and pure want status. High risk of buyers remorse.
Long-term Value
Excellent Utility
Extremely low cost per use. Great long-term investment utility.
Decision Psychology Note
The Purchase Score weights utility, necessity, and alternative options. The Usage Reality Score adjusts for the Planning Fallacy, recognizing that we overestimate usage for fitness and educational items, and underestimate habits we haven't already established (brand new purchases vs. broken replacements).
The Purchase Intelligence is a high-performance web utility built under the Finance category of BoringTools. Designed to be fast and uncluttered, it enables you to evaluate purchases objectively to avoid buyer's remorse and make smarter spending decisions instantly. There is no software to install, no account registration required, and no hidden subscription fees. All operations run locally inside your web browser, ensuring maximum privacy and instant feedback.
In modern digital workflows, having quick access to reliable, single-purpose utilities saves valuable time. The Purchase Intelligence tool simplifies what would otherwise require complex desktop software or signing up for suspicious online file converters. By keeping calculations client-side, it ensures your data remains secure and private on your local machine at all times.
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