# Energy Converter — For Joule, Calories, Watt

> Converts between Joule, Calorie, and Watt energy units. (iPhone/iPad app by Anna Filobok.)

- Source: https://appshunter.io/ios/app/energy-converter/id1534712099 (this page in markdown: same URL + `.md`)
- Developer: [Anna Filobok](https://appshunter.io/developer/1613515832)
- Category: Utilities, Productivity
- Price: Free with in-app purchases (on sale, was $1.99)
- Rating: 5.00/5 from 1 App Store ratings
- Age rating: 4+
- Requires: iOS 13.4 · 2 MB
- Languages: American English
- Released: 2020-10-06
- Data updated: 2026-08-15
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/energy-converter/id1534712099/reviews.md

## What is Energy Converter?

Energy Converter is the fast energy converter to convert for Joule, Kilojoule, Calorie, Kilocalorie, Watt, Kilowatt.

You can use it if you builder, electrician, beauty blogger, physicist, traveler or another cool man.

Convert energies quickly and as you want.





---




The Terms of Use https://feelmanapp.com/terms-conditions-for-energy-converter/

## Key features

- Converts Joule, Kilojoule, Calorie, Kilocalorie
- Converts Watt, Kilowatt
- Fast energy conversions
- Intuitive interface

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Premium Access | $5.99 | per year |
| Premium Access | $1.99 | per month |
| Premium Access | $0.99 | per 7 days |



## Frequently asked questions about Energy Converter

### What energy units can Energy Converter convert between?

Energy Converter allows conversions between Joule, Kilojoule, Calorie, Kilocalorie, Watt, and Kilowatt. This covers a comprehensive range of common energy measurements.

### Is Energy Converter free to use?

Yes, Energy Converter is completely free to download and use. There are no costs associated with its basic functionality.

### Does Energy Converter have ads?

No, Energy Converter is ad-free. You can perform your conversions without any interruptions from advertisements.

### What devices is Energy Converter compatible with?

Energy Converter is designed for Apple devices, including iPhone, iPad, and iPod. It is optimized for iOS.

### How often is Energy Converter updated?

The app was last updated on May 28, 2026, indicating recent development. Users can expect ongoing support and potential improvements.

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

Energy Converter has an age rating of 4+, making it suitable for a wide range of users, including younger individuals.

### How accurate are the conversions in Energy Converter?

While specific accuracy metrics are not provided, the app is designed for fast and accurate energy conversions. Users have rated it 5.0 stars, suggesting high satisfaction with its performance.

## Version history (last 3 releases)

### 1.2 — 2026-05-28

- Performance improvements

### 1.1 — 2023-11-20

Bug fixed.

### 1.0 — 2020-10-06

No release notes.

## Apps similar to Energy Converter

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [PDF Scanner: Scan & QR Code](https://appshunter.io/ios/app/pdf-scanner-scan-and-qr-code/id1590667943) | 4.3 (9) | Free | Utilities |
| [Weather Notam](https://appshunter.io/ios/app/weather-notam/id6755889291) | — | Free | Utilities |
| [Lens Cap: Lock screen blocker](https://appshunter.io/ios/app/lens-cap-lock-screen-blocker/id6447544320) | 4.0 (4) | Free | Utilities |
| [Recharger Smart Metering](https://appshunter.io/ios/app/recharger-smart-metering/id6755433864) | — | Free | Utilities |
| [Custom timers - ClickClock](https://appshunter.io/ios/app/custom-timers-clickclock/id6670782361) | — | Free | Utilities |
| [Mila's Energy Converter PRO](https://appshunter.io/ios/app/milas-energy-converter-pro/id6760844534) | — | Free | Utilities |

## More apps by Anna Filobok

- [Weight Converter St, Lb, Kg, G](https://appshunter.io/ios/app/weight-converter-st-lb-kg-g/id1507361630)
- [Distance Converter Km Mile Yd](https://appshunter.io/ios/app/distance-converter-km-mile-yd/id1517053166)
- [Temperature Converter C F K](https://appshunter.io/ios/app/temperature-converter-c-f-k/id1517609805)
- [Volume Converter L, Gal, Oz](https://appshunter.io/ios/app/volume-converter-l-gal-oz/id1520611363)
- [Henry the Black Cat Stickers](https://appshunter.io/ios/app/henry-the-black-cat-stickers/id1530521266)
- [Light Tasks](https://appshunter.io/ios/app/light-tasks/id1530721841)

All apps by Anna Filobok: https://appshunter.io/developer/1613515832

## Related topics

[joule work](https://appshunter.io/ios/topics/joule-work)

---

*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 2026-08-15.*