# Watts vs Electric PRO

The clearest difference is rating: Electric PRO at 4.2 against Watts's 3.0. Watts's advantage is monetization model (free vs paid) and iOS requirement (8.0 vs 12.0). On price, review sentiment, ratings volume and update cadence there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Electric PRO holds the better App Store score, 4.2 against 3.0. Both are backed by a comparable volume of ratings — 2 and 5 respectively. Written reviews split almost evenly too, at 0% and 0% positive.

Watts ships an update every 4 months, Electric PRO every 5 months. The most recent releases landed on October 2, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Watts | Electric PRO |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (2 ratings)](https://appshunter.io/ios/app/watts/id958596712/reviews) | **[4.2 (5 ratings)](https://appshunter.io/ios/app/electric-pro/id1014995444/reviews)** |
| Number of ratings | 2 | **5** |
| Positive reviews | 0.0% of reviews | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 5 months |
| Monetization | **Free** | Paid |
| Size | 1 MB | 12 MB |
| Requires iOS | **8.0** | 12.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Code Smart LLC](https://appshunter.io/developer/460440673) | [Nic Kolbe](https://appshunter.io/developer/512550641) |

## What reviewers say

### Watts

[App page](https://appshunter.io/ios/app/watts/id958596712)

Calculate the cost of running electrical devices over time. This simple tool helps you understand your energy consumption expenses.

**Highlights:** Calculate device running costs, Easy to use interface, Track energy expenses over time, Simple utility tool

**Features:** macOS Compatibility

**In-app purchases:** none


### Electric PRO

[App page](https://appshunter.io/ios/app/electric-pro/id1014995444)

This utility app offers quick and accurate conversions for various electrical units. It provides insights into additional electrical calculations and allows for adjustable number formats for user convenience. Simplify complex electrical computations with this tool.

**Highlights:** Electrical unit conversion, Ampere, Volt, Watt, Ohm, Siemens, Joule, Second conversion, Additional electrical calculation insights, Adjustable number formats, Simplifies complex calculations

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Watts free?

Watts is free to download, with no in-app purchases.

### Is Electric PRO free?

Electric PRO is free to download, with no in-app purchases.

### Which has better reviews, Watts or Electric PRO?

Electric PRO is rated higher. Watts averages 3.0 out of 5 from 2 ratings, while Electric PRO averages 4.2 from 5 ratings.

### Do Watts or Electric PRO have ads?

Neither Watts nor Electric PRO shows ads.

### Which is updated more often, Watts or Electric PRO?

Watts ships an update every 4 months, and Electric PRO every 5 months. Most recently, Watts was updated on October 2, 2026 and Electric PRO on October 6, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*