# Electrical calculation vs ElecCalc Field Pro

The clearest difference is update cadence: ElecCalc Field Pro at every 2 weeks against Electrical calculation's every 3 months. Electrical calculation's advantage is iOS requirement (12.0 vs 15.1). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Electrical calculation sells 1 one-off in-app purchase and ElecCalc Field Pro sells 2 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

Electrical calculation ships an update every 3 months, ElecCalc Field Pro every 2 weeks. The most recent releases landed on October 11, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Electrical calculation | ElecCalc Field Pro |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 weeks** |
| Size | 44 MB | 16 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shital Gorasiya](https://appshunter.io/developer/1737199158) | [Adam Bent](https://appshunter.io/developer/1895501926) |

## What reviewers say

### Electrical calculation

[App page](https://appshunter.io/ios/app/electrical-calculation/id6741321759)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime Premium | $9.99 | one-time |


### ElecCalc Field Pro

[App page](https://appshunter.io/ios/app/eleccalc-field-pro/id6792186270)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AI Assist Monthly | $9.99 | per month |
| AI Assist Yearly | $79.99 | per year |


## Frequently asked questions

### Is Electrical calculation free?

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

### Is ElecCalc Field Pro free?

ElecCalc Field Pro is free to download, with in-app purchases available.

### Do Electrical calculation or ElecCalc Field Pro have ads?

Neither Electrical calculation nor ElecCalc Field Pro shows ads.

### Which is updated more often, Electrical calculation or ElecCalc Field Pro?

Electrical calculation ships an update every 3 months, and ElecCalc Field Pro every 2 weeks. Most recently, Electrical calculation was updated on October 11, 2026 and ElecCalc Field Pro on October 2, 2026.

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