# Ohmly vs BaseCalc Electric Calculator

The clearest difference is in-app purchases: Ohmly at none against BaseCalc Electric Calculator's 3. Ohmly also leads on update cadence (every 3 weeks vs every 2 months). BaseCalc Electric Calculator's advantage is iOS requirement (16.4 vs 26.0). On price, ads and device support there is nothing between them.

Both are free to download. BaseCalc Electric Calculator sells 3 in-app purchases, starting at $7.00 per month. Ohmly asks for nothing beyond the download.

Ohmly ships an update every 3 weeks, BaseCalc Electric Calculator every 2 months. The most recent releases landed on October 27, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Ohmly | BaseCalc Electric Calculator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/basecalc-electric-calculator/id6782200021/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Monetization | — | Free with in-app purchases |
| Size | 7 MB | 61 MB |
| Requires iOS | 26.0 | **16.4** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Adam Wilkie](https://appshunter.io/developer/893612520) | [BASEMAPPED LLC](https://appshunter.io/developer/1896354976) |

## What reviewers say

### Ohmly

[App page](https://appshunter.io/ios/app/ohmly-electrical-calculator/id6447774551)

**Features:** macOS Compatibility, Apple Watch app

**In-app purchases:** none


### BaseCalc Electric Calculator

[App page](https://appshunter.io/ios/app/basecalc-electric-calculator/id6782200021)

This app provides electricians with essential calculation tools for job-site field math, including voltage drop, wire sizing, and conduit fill. It offers a comprehensive suite of 18 calculators, saves calculation history, and allows for the creation and export of job worksheets.

**Highlights:** 18 essential electrical calculators, NEC-aware calculations, Voltage drop and wire sizing, Conduit and box fill calculations, Saved calculation history, Job worksheets and PDF export, Offline functionality

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Electric Pro Monthly | $7.00 | per month |
| Electric Pro Yearly | $50.00 | per year |
| Lifetime Pro | $16.99 | one-time |


## Frequently asked questions

### Is Ohmly free?

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

### Is BaseCalc Electric Calculator free?

BaseCalc Electric Calculator is free to download, with in-app purchases available.

### Do Ohmly or BaseCalc Electric Calculator have ads?

Neither Ohmly nor BaseCalc Electric Calculator shows ads.

### Which is updated more often, Ohmly or BaseCalc Electric Calculator?

Ohmly ships an update every 3 weeks, and BaseCalc Electric Calculator every 2 months. Most recently, Ohmly was updated on October 27, 2026 and BaseCalc Electric 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.*