# ElectriCalc Pro vs Conduit Fill

The clearest difference is price: ElectriCalc Pro at Free against Conduit Fill's $4.99. ElectriCalc Pro also leads on rating (4.9 vs 3.3) and ratings volume (354 vs 3). Conduit Fill's advantage is in-app purchases (none vs 2) and update cadence (every 5 months vs every 10 months). On ads and device support there is nothing between them.

ElectriCalc Pro is free to download; Conduit Fill costs $4.99 up front. ElectriCalc Pro sells 2 in-app purchases, starting at $4.99 per month. Conduit Fill asks for nothing beyond the download.

ElectriCalc Pro holds the better App Store score, 4.9 against 3.3. That said, the two scores are not equally well evidenced: ElectriCalc Pro has 354 ratings behind it against 3, so its average is the more settled of the two.

ElectriCalc Pro ships an update every 10 months, Conduit Fill every 5 months. The most recent releases landed on September 19, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | ElectriCalc Pro | Conduit Fill |
| --- | --- | --- |
| Price | **Free** | $4.99 |
| Rating | **[4.9 (354 ratings)](https://appshunter.io/ios/app/electricalc-pro/id569677304/reviews)** | [3.3 (3 ratings)](https://appshunter.io/ios/app/conduit-fill/id6469908455/reviews) |
| Number of ratings | **354** | 3 |
| Positive reviews | 78.1% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 10 months | **Every 5 months** |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 29 MB | 23 MB |
| Requires iOS | 14.0 | **12.0** |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 12+ | 4+ |
| Developer | [Calculated Industries](https://appshunter.io/developer/370406449) | [Martin Loch](https://appshunter.io/developer/1385872283) |

## What reviewers say

### ElectriCalc Pro

[App page](https://appshunter.io/ios/app/electricalc-pro/id569677304)

This app provides electricians and electrical professionals with a powerful tool for performing complex calculations based on the latest National Electrical Code (NEC). It offers solutions for wire sizing, voltage drop, conduit sizing, and motor calculations, saving time and ensuring code compliance.

**Highlights:** NEC compliant calculations, Wire and conduit sizing, Voltage drop calculations, Motor full-load amps, Ohm's Law solver, Built-in help and tutorials

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Month Full Access | $4.99 | per month |
| 1 Year Full Access | $39.99 | per year |


### Conduit Fill

[App page](https://appshunter.io/ios/app/conduit-fill/id6469908455)

This app helps electricians quickly calculate conduit fill based on the latest NEC or CEC codes. Easily add various wire types and quantities to determine the minimum required conduit size.

**Highlights:** NEC and CEC code calculations, Support for up to 1000 wires, Select from different wire types, Instant calculation for all conduit sizes, Minimized display for most common sizes

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is ElectriCalc Pro free?

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

### Is Conduit Fill free?

Conduit Fill costs $4.99, with no in-app purchases.

### Which has better reviews, ElectriCalc Pro or Conduit Fill?

ElectriCalc Pro is rated higher. ElectriCalc Pro averages 4.9 out of 5 from 354 ratings, while Conduit Fill averages 3.3 from 3 ratings.

### Do ElectriCalc Pro or Conduit Fill have ads?

Neither ElectriCalc Pro nor Conduit Fill shows ads.

### Which is updated more often, ElectriCalc Pro or Conduit Fill?

ElectriCalc Pro ships an update every 10 months, and Conduit Fill every 5 months. Most recently, ElectriCalc Pro was updated on September 19, 2026 and Conduit Fill on September 21, 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.*