# Energy Cost Calculator - kWh — Watts, hours, cost, instantly

> Watts, hours, cost, instantly (iPhone/iPad app by Tom Stanoch.)

- Source: https://appshunter.io/ios/app/energy-cost-calculator-kwh/id6813739842 (this page in markdown: same URL + `.md`)
- Developer: [Tom Stanoch](https://appshunter.io/developer/1074079861)
- Category: Finance, Education
- Price: Free
- Age rating: 4+
- Requires: iOS 26.0 · 0 MB
- Languages: American English
- Released: 2026-09-24
- Data updated: 2026-11-06

## What is Energy Cost Calculator?

Energy Cost Calculator tells you exactly what your devices cost to run.

Enter a wattage, or pick from common household devices, set your hours, days, and electricity rate, and get an instant cost breakdown. Running multiples of the same device? One toggle handles it. Add devices to a running list to see your total energy cost at a glance, with your own saved devices for quick reuse next time.

## Is Energy Cost Calculator safe?

Not enough ratings yet to assess Energy Cost Calculator.

## Is Energy Cost Calculator legit?

Energy Cost Calculator - kWh has limited verification signals. The AppsHunter Legitimacy Score for Energy Cost Calculator is 58 out of 100 points across 7 verification signals from App Store and developer data.


## Version history (last 2 releases)

### 1.1 — 2026-10-08

A redesigned, cleaner interface:

- Simplified layout with clearly organized sections
- Cost per kWh now has its own quick-access screen, with a tip on where to find your rate on your bill
- Enter wattage directly, with a simple +/− control for multiple identical devices
- Edit any saved device after adding it, just tap to update wattage, usage, or cost
- Delete devices with a confirmation step, so nothing's removed by accident

### 1.0 — 2026-09-24

No release notes.

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## Related topics

[energy cost calculator](https://appshunter.io/ios/topics/energy-cost-calculator) · [wattage calculator](https://appshunter.io/ios/topics/wattage-calculator) · [electrace heat loss calculator](https://appshunter.io/ios/topics/electrace-heat-loss-calculator)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-11-06.*