# Fault Current Calculator vs CIC Labor Saving Calc

The clearest difference is in-app purchases: CIC Labor Saving Calc at none against Fault Current Calculator's 2. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Fault Current Calculator sells 2 in-app purchases, starting at $4.99 per month. CIC Labor Saving Calc asks for nothing beyond the download.

Fault Current Calculator ships an update every 4 months, CIC Labor Saving Calc every 8 months. The most recent releases landed on August 20, 2026 and May 17, 2026 respectively.

## The numbers

| Metric | Fault Current Calculator | CIC Labor Saving Calc |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.1 (23 ratings)](https://appshunter.io/ios/app/fault-current-calculator/id647477910/reviews)** | — |
| Number of ratings | **23** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 8 months |
| Monetization | Freemium | — |
| Size | 25 MB | 6 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Cooper Bussmann, LLC](https://appshunter.io/developer/609315535) | [Southwire Company](https://appshunter.io/developer/440338423) |

## What reviewers say

### Fault Current Calculator

[App page](https://appshunter.io/ios/app/fault-current-calculator/id647477910)

This tool helps contractors, engineers, and electricians quickly calculate available fault current on single and three-phase electrical systems. It also assists in sizing fuses and conductors for various circuits and can generate labels for service equipment.

**Highlights:** Calculate available fault current, Size fuses and conductors, Generate service equipment labels, Single and three-phase system support, NEC® 110.24 compliance

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly Subscription | $4.99 | per month |
| Pro Annual Subscription | $39.99 | per year |


### CIC Labor Saving Calc

[App page](https://appshunter.io/ios/app/cic-labor-saving-calc/id6476887193)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Fault Current Calculator free?

Fault Current Calculator is free to download, with in-app purchases available.

### Is CIC Labor Saving Calc free?

CIC Labor Saving Calc is free to download, with no in-app purchases.

### Do Fault Current Calculator or CIC Labor Saving Calc have ads?

Neither Fault Current Calculator nor CIC Labor Saving Calc shows ads.

### Which is updated more often, Fault Current Calculator or CIC Labor Saving Calc?

Fault Current Calculator ships an update every 4 months, and CIC Labor Saving Calc every 8 months. Most recently, Fault Current Calculator was updated on August 20, 2026 and CIC Labor Saving Calc on May 17, 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.*