# Electrical Formulator vs SwiftPanel

The clearest difference is update cadence: SwiftPanel at fortnightly against Electrical Formulator's every 2 months. On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. Electrical Formulator sells 1 one-off in-app purchase and SwiftPanel sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 5.0 for Electrical Formulator against 5.0 for SwiftPanel. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

Electrical Formulator ships an update every 2 months, SwiftPanel fortnightly. The most recent releases landed on October 19, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Electrical Formulator | SwiftPanel |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/electrical-formulator/id299749412/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/swiftpanel/id6761280748/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | 15.2% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Fortnightly** |
| Monetization | Freemium | Free with in-app purchases |
| Size | 16 MB | 6 MB |
| Requires iOS | 18.4 | **17.6** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Historycentral.com](https://appshunter.io/developer/1744330560) | [BRIAN JAMES GAIDA](https://appshunter.io/developer/1888589704) |

## What reviewers say

### Electrical Formulator

[App page](https://appshunter.io/ios/app/electrical-formulator/id299749412)

This app provides a comprehensive suite of electrical calculation tools for design and engineering challenges. It offers hundreds of conversion and calculation options, with features to save, print, and email results. Easily access frequently used and recently accessed formulas, with all calculations automatically stored.

**Highlights:** Over 100 electrical formulas, Save and organize results, Share results via email or print, Access most-used and recent formulas, Supports US/Imperial and metric units, Formula categories for batteries, motors, transformers, and more

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Features For Electrcial | $1.99 | one-time |


### SwiftPanel

[App page](https://appshunter.io/ios/app/swiftpanel/id6761280748)

Easily create professional electrical panel directories from your phone. Document, organize, and print breaker layouts with custom labels and notes. Ideal for homeowners, electricians, and property managers.

**Highlights:** Create and label up to 80 circuits per panel, Categorize breakers by room or type, Support for single and double-pole breakers, Export print-ready PDF directories, Works offline, Save multiple panels

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SwiftPanel Pro | $4.99 | one-time |


## Frequently asked questions

### Is Electrical Formulator free?

Electrical Formulator is free to download, with in-app purchases available.

### Is SwiftPanel free?

SwiftPanel is free to download, with in-app purchases available.

### Which has better reviews, Electrical Formulator or SwiftPanel?

Electrical Formulator and SwiftPanel are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do Electrical Formulator or SwiftPanel have ads?

Neither Electrical Formulator nor SwiftPanel shows ads.

### Which is updated more often, Electrical Formulator or SwiftPanel?

Electrical Formulator ships an update every 2 months, and SwiftPanel fortnightly. Most recently, Electrical Formulator was updated on October 19, 2026 and SwiftPanel on October 2, 2026.

---

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