The PlAnhead Blog

Data-driven insights for smarter life decisions.

Financial Simulator

Comprehensive wealth forecasting tool. Simulate income, expenses, and investment growth over decades.

Car Simulator

Compare the Total Cost of Ownership (TCO) between electric and combustion engine vehicles.

Fitness ROI Calculator

Analyze the long-term costs of a gym membership versus building a home gym.

PC TCO Calculator

Compare the total cost of ownership for different computer setups, including energy consumption.

Caffeine Decay Simulator

Track caffeine half-life and predict your sleep-time caffeine levels.

Inflation Calculator

Calculate the historical value of money across different currencies and eras.

Reading vs Screen-Time

Calculate how many books you could read if you swapped screen time for reading.

Calorie Burn vs. Reward

Calculate how many kilometers you need to run or walk to neutralize specific foods.

Smart Tips Calculator

Calculate fair tips based on service quality and local norms.

Impulse Buy Guard

Prevent impulse purchases by calculating the opportunity cost and work-hours required.

World Time Clock

View current time across different timezones globally.

Prefab House Calculator

Detailed budget planner for prefabricated houses, including land and side costs.

Real Wage Calculator

Calculate your true hourly rate after taxes, commute time, and work-related expenses.

Work Time Calculator

Track and calculate your net working hours, breaks, and attendance.

Meeting Cost Tracker

Calculate the real-time cost of meetings based on attendee salaries.

Washing Machine Efficiency

Calculate the total cost of ownership for washing machines, including water and electricity.

Oven vs. Air Fryer

Compare energy consumption and cooking costs between traditional ovens and air fryers.

Kettle vs. Induction

Find the most energy-efficient way to boil water: electric kettle vs. induction stove.

Microwave vs. Stove

Compare heating efficiency between microwave and conventional stove.

Water Filter vs. Bottled

Analyze the cost savings of using a water filter versus buying bottled water.

Tumble Dryer Efficiency

Calculate the annual cost and efficiency of tumble dryers.

Dishwasher Efficiency

Compare hand-washing versus dishwasher costs, including water, heating, and salt.

Freezer Efficiency

Calculate the running costs of freezers based on energy class and usage.

Television Efficiency

Analyze the power consumption of TVs based on technology (OLED, LED) and size.

Kitchen Stove Efficiency

Compare gas, ceramic, and induction stove efficiency and costs.

Coffee Machine TCO

Compare the cost per cup across different coffee machine types (Pad, Capsule, Full Auto).

Lighting Efficiency

Calculate potential savings by switching to LED lighting.