# Evo Energy - Cost Calculator — Electricity Usage Calculator

> Calculate household electricity usage and costs for appliances. (iPhone/iPad app by Prakit Kunakronpalang.)

- Source: https://appshunter.io/ios/app/evo-energy-cost-calculator/id941501621 (this page in markdown: same URL + `.md`)
- Developer: [Prakit Kunakronpalang](https://appshunter.io/developer/680182505)
- Category: Productivity, Utilities
- Price: Free
- Rating: 3.50/5 from 4 App Store ratings · 18 written reviews indexed
- Age rating: 4+
- Requires: iOS 12 · 17 MB
- Languages: English
- Released: 2014-11-19
- Data updated: 2026-06-05
- Monetization: ad-supported
- User reviews in markdown: https://appshunter.io/ios/app/evo-energy-cost-calculator/id941501621/reviews.md

## What is Evo Energy?

Evo Energy - easy to use energy consumption calculator that helps you to calculate your household electricity usage cost for running various electrical appliances or devices. And helping you save power consumption costs.

Elegant and easy way to calculate the estimated electricity consumption per hour/day/month or year in units/cost and also tells the electricity consumed by each appliance.

Main feature :
- Support various unit type of input power and input current 
(Watt / Kilo-Watt / Milli-Ampere/ Ampere) 
- Support all current voltages all over the world. (100v to 240v)
- Support to save to the list of appliances. 
- Configurable the currency symbol.
- Easy entry values screen.
- Allow you to enter the time of use per day by hour and minute.
- Allow you to enter the appliance's current rating in Ampere or Milli-Ampere.
- Instant calculation when entered all required values.
- Calculate the result by hour / day / week / month / quarter / half-year and year.
- Easy sharing the calculated result screen to your friends.

Making a decision to buy a new electrical appliance?
How much you have to pay for mobile phone/tablet charging?
Ever wonder what appliance makes up the cost of electricity bill?
How much a TV / Refrigerator / Fan / light bulb / Phone Adapter is costing you to operate?

Then try calculate for the cost of energy consumption with Evo-Energy app. So you may save a lot of electricity bill.

## Key features

- Calculate electricity usage by appliance
- Track consumption by hour, day, month, year
- Support for various power units (Watt, kW)
- Global voltage support (100-240v)
- Save appliance list
- Configurable currency symbol
- Share results

## Recent user reviews (10 of 18)

All indexed reviews: https://appshunter.io/ios/app/evo-energy-cost-calculator/id941501621/reviews.md

### 5/5 — อยากให้เพิ่มวันที่ใช้งานไป

*2025-02-07, version 1.2.029*

เช่น ใช้พัดลมไป 15 วัน
ใช้แอร์ไป 10 วัน

### 1/5 — Doesn’t work

*2024-02-19, version 1.2.029*

Doesn’t work

### 1/5 — App not working since update

*2022-10-22*

App showing a blue screen not opening to show any of my devices on my iPad since update this morning not impressed.

**Developer response:** Please update to the latest version. We've fixed the problem of some iPad model with iOS15 (The iPadOS  15 returns wrong device type values to app)

### 2/5 — Poorly implemented

*2022-10-06, version 1.1.18*

It doesn’t seem to work correctly on iPhone 13 Pro. The add to list button is un clickable

### 3/5 — แจ้งปัญหา

*2021-10-14, version 1.1.18*

โฆษณาชอบมาบังปุ่มเพิ่มอุปกรณ์

### 4/5 — โฆษณา

*2020-07-26, version 1.1.18*

โฆษณาบังปุ่มเพิ่มรายการเครื่องใช้ไฟฟ้า บังแถบด้านล่างทั้งหมด กดอะไรไม่ได้เลย

### 5/5 — แอพดี มีประโยชน์

*2020-01-02, version 1.1.18*

อยากให้มีซื้อเอา โฆษณา ออกด้วยครับ

### 5/5 — สกุลเงินแก้ไขแล้ว แต่การคำนวณมันผิดครับ

*2019-08-21, version 1.1.18*

เวอร์ชั่น 1.1.1 เป็นเงินหน่วย ฿ ได้ แต่ เวอร์ชั่น 1.1.2 เปลี่ยนจาก $ เป็น ฿ แล้วยังคำนวณผิดอยู่ พอดีผมลงมือถือเครื่องเก่าไว้เป็น 1.1.1 มีเครื่องใหม่ก็ลงอีก เป็น 1.1.2 รบกวนตรวจสอบให้ด้วยครับ ขอบคุณครับ

### 5/5 — กดแก้ไขไม่ได้

*2019-06-08, version 1.1.1*

iPhone XR ตอนนี้ยังกดปุ่มลบรายการ, แก้ไขรายการ ยังไม่ได้เลยครับ เหมือนยังไม่พอดีกับขนาดจอครับ

### 5/5 — ดีมากๆ

*2018-01-20, version 1.0.9*

ใช้ง่ายครับ มีให้เลือกทุกกระแส ปกติตะเจอแต่ วัต คำนวนโดยกระแส แอมร์ ไม่เจอ อันนี้มีให้เลือก. ดีมากครับ

## Frequently asked questions about Evo Energy

### What is Evo Energy?

Evo Energy is a productivity app designed to help users calculate the electricity consumption costs of various household appliances. It allows for detailed tracking of energy usage over different time periods to help users identify areas for potential savings on their electricity bills.

### How does Evo Energy calculate costs?

Evo Energy calculates costs by taking into account the appliance's power input (in Watts or Kilowatts), the local voltage, and the duration of use. Users can input these details, along with a configurable currency symbol, to get an estimated cost.

### Can Evo Energy track usage for all appliances?

Yes, Evo Energy supports calculating usage for various electrical appliances. You can input their current ratings in Amperes or Milli-Amperes, and it supports global voltage ranges from 100v to 240v.

### Does Evo Energy support different timeframes for calculation?

Yes, Evo Energy provides instant calculations for electricity consumption by the hour, day, week, month, quarter, half-year, and year, allowing for comprehensive analysis of energy usage patterns.

### Is Evo Energy available on all devices?

Evo Energy is available for iPhone and iPad devices. It is designed to run on these iOS platforms.

### How often is Evo Energy updated?

The latest version of Evo Energy is 1.2.042, which was last updated on September 17, 2025. This indicates regular updates to improve functionality and compatibility.

### Does Evo Energy have ads?

Yes, Evo Energy contains advertisements. As it is a free application, ads are displayed to support its continued development and availability.

### What is the age rating for Evo Energy?

Evo Energy has an age rating of 4+. This means it is suitable for users aged 4 and above, indicating it contains no mature or inappropriate content.

## Version history (last 5 releases)

### 1.2.042 — 2025-09-17

::We update our app regularly to make it even better for you. 
- Small bugs fixing.
- Minor improvements.
- Update all Development tools / SDK to the latest versions. This to ensure that the app will works flawlessly on upcoming new iOS version.

### 1.2.038 — 2025-03-22

::We update our app regularly to make it even better for you. 
- Small bugs fixing.
- Minor improvements.
- Update all Development tools / SDK to the latest versions.
- Modify ton of code to ensure that the app will works flawlessly on upcoming new iOS version.

### 1.2.037 — 2025-03-20

::We update our app regularly to make it even better for you. 
- Small bugs fixing.
- Minor improvements.
- Update all Development tools / SDK to the latest versions.
- Modify ton of code to ensure that the app will works flawlessly on upcoming new iOS version.

### 1.2.035 — 2025-03-18

::We update our app regularly to make it even better for you. 
- Small bugs fixing.
- Minor improvements.
- Update all Development tools / SDK to the latest versions.
- Modify ton of code to ensure that the app will works flawlessly on upcoming new iOS version.

### 1.2.029 — 2024-01-28

We update our app regularly to make it even better for you. 

- Bugs fixing.
- Minor improvements.
- Update all Development tools / SDK to the latest versions.
- Modify ton of code to ensure that the app will works flawlessly on upcoming new iOS version.

## Apps similar to Evo Energy

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## More apps by Prakit Kunakronpalang

- [Evo Wallet - Money Tracker](https://appshunter.io/ios/app/evo-wallet-money-tracker/id680182502)
- [EvoWallet Lite - Money Tracker](https://appshunter.io/ios/app/evowallet-lite-money-tracker/id6443806714)
- [Evo Energy - Premium](https://appshunter.io/ios/app/evo-energy-premium/id6443898024)

All apps by Prakit Kunakronpalang: https://appshunter.io/developer/680182505

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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 2026-06-05.*