# MobileEOM vs Adiabatic Equation Calculator

The clearest difference is price: MobileEOM at Free against Adiabatic Equation Calculator's $7.99. MobileEOM also leads on update cadence (weekly vs every 19 months). Adiabatic Equation Calculator's advantage is iOS requirement (13.0 vs 15.0). On ads, in-app purchases and device support there is nothing between them.

MobileEOM is free to download; Adiabatic Equation Calculator costs $7.99 up front. Neither carries in-app purchases, so what you see is what you pay.

MobileEOM ships an update weekly, Adiabatic Equation Calculator every 19 months. The most recent releases landed on October 13, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | MobileEOM | Adiabatic Equation Calculator |
| --- | --- | --- |
| Price | **Free** | $7.99 |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/mobileeom/id1466201917/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Every 19 months |
| Monetization | **Free** | Paid |
| Size | 113 MB | 2 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [MODECSOFT LTD](https://appshunter.io/developer/1436515524) | [Pro Certs Software Ltd](https://appshunter.io/developer/444429696) |

## What reviewers say

### MobileEOM

[App page](https://appshunter.io/ios/app/mobileeom/id1466201917)

This app allows electrical engineers to design and record test results for electrical installations directly from their mobile devices. It integrates with desktop software to generate schematics, calculations, and BS7671 certificates and reports.

**Highlights:** Design electrical installations on the go, Record test results, Generate BS7671 certificates, Produce reports, Integrates with ElectricalOM software

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

**In-app purchases:** none


### Adiabatic Equation Calculator

[App page](https://appshunter.io/ios/app/adiabatic-equation-calculator/id1511222749)

Calculates minimum circuit protective conductor and earth conductor sizes using the adiabatic equation. Input voltage, Zs value, protective device, conductor type, and material to find the minimum CSA in mm².

**Highlights:** Calculate minimum CPC and earth conductor sizes, Uses adiabatic equation formula, Input voltage and Zs value, Select protective device and rating, Select conductor type and material, Provides results in mm²

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

**In-app purchases:** none


## Frequently asked questions

### Is MobileEOM free?

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

### Is Adiabatic Equation Calculator free?

Adiabatic Equation Calculator costs $7.99, with no in-app purchases.

### Do MobileEOM or Adiabatic Equation Calculator have ads?

Neither MobileEOM nor Adiabatic Equation Calculator shows ads.

### Which is updated more often, MobileEOM or Adiabatic Equation Calculator?

MobileEOM ships an update weekly, and Adiabatic Equation Calculator every 19 months. Most recently, MobileEOM was updated on October 13, 2026 and Adiabatic Equation Calculator on October 25, 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.*