247+ iOS apps curated and reviewed
Out of 247+ energy cost calculator apps on iOS, 17 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 |  | Free | 4.7★ (81) | No | No | Oct 2026 | |
| 2 |  | Free | 4.4★ (65) | Yes | No | Aug 2026 | |
| 3 |  | Free | — | — | No | Jul 2026 | |
| 4 |  | $2.99 | — | No | No | May 2026 | |
| 5 |  | $0.99 | — | No | No | May 2026 | |
| 6 |  | Free | 3.5★ (4) | Yes | No | May 2026 | |
| 7 |  | Free | 4.8★ (12K) | No | No | Oct 2026 | |
| 8 |  | Free | — | No | No | May 2026 |
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.
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.
