Home / Prompts / Budget & money admin

Compare two offers or contracts

Phone plans, insurance, loans, gym memberships: which one is actually cheaper?

saves ~30 min💸 Budget & money admin

1. Fill in the blanks

Skip any box you like. Nothing you type leaves your browser until you copy it.

2. Your prompt

Compare these two offers for me: Option A: [Details of option A] Option B: [Details of option B] How I'll use it: [Your usage] Calculate the true total cost over [Time period, e.g. 12 months], including hidden costs like sign-up fees and price rises after an intro period. Show a table, then tell me which is better for my usage and what to double-check in the small print.

Lazy tip: after the first answer, just reply “shorter”, “more casual” or “make it a table”. The AI remembers the rest.

Use it in

ChatGPT

The all-rounder AI assistant from OpenAI.

Free planAI chat assistants

Claude

Anthropic's AI assistant, strong at writing and long documents.

Free planAI chat assistants

Google Gemini

Google's AI assistant, connected to Google apps.

Free planAI chat assistants

Wolfram|Alpha

Computational answers for maths, science and data.

Free planStudy & research

Cleo

Chatty AI money app.

Monarch Money

Budgeting and net-worth app with AI insights.

Free trialMoney

More budget & money admin prompts

Simple monthly budget

Turn your income and spending into a clear budget with realistic savings.

Subscription clean-up

Find out which subscriptions to keep, pause or cancel.

Explain this bill or payslip

Paste a confusing bill, payslip or contract line and get it explained simply.

Savings plan for a goal

How much to save each month to reach a goal by a date.

Script to get a lower bill

What to say to your internet, phone or insurance company to get a better price.