# ElectriCalc Pro vs SCR MAXFLO™

The clearest difference is in-app purchases: SCR MAXFLO™ at none against ElectriCalc Pro's 2. ElectriCalc Pro's advantage is ratings volume (354 vs 5) and rating (4.9 vs 4.6). On price, update cadence and ads there is nothing between them.

Both are free to download. ElectriCalc Pro sells 2 in-app purchases, starting at $4.99 per month. SCR MAXFLO™ asks for nothing beyond the download.

ElectriCalc Pro holds the better App Store score, 4.9 against 4.6. That said, the two scores are not equally well evidenced: ElectriCalc Pro has 354 ratings behind it against 5, so its average is the more settled of the two.

ElectriCalc Pro ships an update every 10 months, SCR MAXFLO™ every 11 months. The most recent releases landed on September 19, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | ElectriCalc Pro | SCR MAXFLO™ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (354 ratings)](https://appshunter.io/ios/app/electricalc-pro/id569677304/reviews)** | [4.6 (5 ratings)](https://appshunter.io/ios/app/scr-maxflo/id1077499630/reviews) |
| Number of ratings | **354** | 5 |
| Positive reviews | 78.1% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 10 months** | Every 11 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 29 MB | 7 MB |
| Requires iOS | **14.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [Calculated Industries](https://appshunter.io/developer/370406449) | [Southwire Company](https://appshunter.io/developer/440338423) |

## 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 |


### SCR MAXFLO™

[App page](https://appshunter.io/ios/app/scr-maxflo/id1077499630)

This app calculates pressure drop, fluid velocity, Reynold's number, and friction factor for liquids and gases. It allows users to create custom projects, manage pipes, fluids, and fittings, and supports both metric and imperial units for efficient on-site work.

**Highlights:** Pressure drop calculation, Fluid velocity calculation, Reynold's number calculation, Friction factor calculation, Custom project creation, Pipe, fluid, and fitting management, Metric and imperial unit support

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ElectriCalc Pro free?

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

### Is SCR MAXFLO™ free?

SCR MAXFLO™ is free to download, with no in-app purchases.

### Which has better reviews, ElectriCalc Pro or SCR MAXFLO™?

ElectriCalc Pro is rated higher. ElectriCalc Pro averages 4.9 out of 5 from 354 ratings, while SCR MAXFLO™ averages 4.6 from 5 ratings.

### Do ElectriCalc Pro or SCR MAXFLO™ have ads?

Neither ElectriCalc Pro nor SCR MAXFLO™ shows ads.

### Which is updated more often, ElectriCalc Pro or SCR MAXFLO™?

ElectriCalc Pro ships an update every 10 months, and SCR MAXFLO™ every 11 months. Most recently, ElectriCalc Pro was updated on September 19, 2026 and SCR MAXFLO™ on September 9, 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.*