Technology Calculators

Phone upgrades, laptop replacements, repairs, and warranties. 5 free calculators to help you decide.

Calculate if extended warranties and protection plans are worth buying based on device reliability, your risk tolerance, and the math.

Calculate if upgrading your phone is worth it or if you're better off waiting based on your current phone's condition.

Calculate if refurbished phones, laptops, and other electronics offer genuine savings or hidden risks compared to new.

Calculate if it's smarter to repair your phone, tablet, or laptop versus buying a replacement based on repair costs and device age.

Calculate if buying a new laptop makes sense based on your current laptop's performance, age, and what you actually need it to do.

One decision can pay for the kit

The Household Savings Audit & Decision Kit

Upgrade, repair or buy refurbished? The Big Purchase Decision Sheet prices every option on the same lines before you pay.

For example, cancel one $10-a-month subscription and that is $120 a year, five times the $24 price. Results vary with your own numbers.

Replaces a budgeting app you stopped opening, statements nobody audits, and big purchases decided on the sticker price.

30-day money-back guarantee. Use it all; if it doesn't help, every dollar back.

Instant PDF download · Apple Pay / Google Pay · 30-day money-back guarantee

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