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Best Energy Cost Calculator Apps

247+ iOS apps curated and reviewed

4.5 avg rating
16 free apps
Updated September 2026

Out of 247+ energy cost calculator apps on iOS, 16 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.

Compare top Energy Cost Calculator Apps (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Energy Cost CalculatorEnergy Cost CalculatorFree4.4★ (65)YesNoAug 2026
2Energy Costs CalculatorEnergy Costs CalculatorFree4.7★ (81)NoNoSep 2026
3Evo Energy - Cost CalculatorEvo Energy - Cost CalculatorFree3.5★ (4)YesNoMay 2026
4Emporia EnergyEmporia EnergyFree4.8★ (12K)NoNoSep 2026
5WattCost: Energy Bill TrackerWattCost: Energy Bill TrackerFree——NoJul 2026
6Appliance Cost Calculator PlusAppliance Cost Calculator Plus$2.99—NoNoMay 2026
7Electricity Cost Calculator+Electricity Cost Calculator+Free—YesNoAug 2026
8Wattage CalculatorWattage Calculator$0.99 was $1.99—NoNoMay 2026

Top Picks for Energy Cost Calculator

Energy Cost Calculator#1

Energy Cost Calculator by V PUGAZHENTHI

Track Power Expenses
Editor's Choice
📊 Productivity
4.4(65 ratings)
FreeAds
Energy Cost Calculator screenshot 1
Energy Cost Calculator screenshot 2
Energy Cost Calculator screenshot 3
Energy Cost Calculator screenshot 4
Energy Cost Calculator screenshot 5

Easily calculate the energy consumption and operating costs of electrical devices. Track daily, monthly, and yearly usage, analyze costs, and estimate carbon emissions to optimize power usage and save money.

Energy Costs Calculator#2

Energy Costs Calculator by Bjoern Bartels

Power consumption of devices
Strong Contender
🔧 Utilities
4.7(81 ratings)
Free
Energy Costs Calculator screenshot 1

Calculate the annual cost and energy consumption of your electrical devices. Determine how long it will take for energy-saving appliances to become profitable. This tool helps you understand your energy usage and make informed decisions.

More Energy Cost Calculator apps to explore

FAQ about Energy Cost Calculator

What are the best energy cost calculator apps for iPhone?
Energy Cost Calculator tops our energy cost calculator apps ranking as of September 2026, with a 4.4-star average from 65 App Store ratings, and it's free to download.
Yes — 16 of the top energy cost calculator apps we rank are free to download, including Energy Cost Calculator and Energy Costs Calculator.
Energy Cost Calculator shows ads and has no in-app purchases, according to its App Store listing as of September 2026.
We track 247+ energy cost calculator apps on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.
The Energy Cost Calculator helps you easily determine the energy consumption and operating expenses of your electrical devices. It provides insights into usage patterns, costs, and environmental impact.
The app estimates your environmental impact by calculating your carbon emissions based on the energy consumption data you input. This helps users understand their carbon footprint.

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