# Fault Current Calculator vs mySchneider

The clearest difference is review sentiment: mySchneider at 58% against Fault Current Calculator's 0%. mySchneider also leads on rating (3.6 vs 3.1) and in-app purchases (none vs 2). Fault Current Calculator's advantage is iOS requirement (14.0 vs 17.0). On price, ads, monetization model 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. mySchneider asks for nothing beyond the download.

mySchneider holds the better App Store score, 3.6 against 3.1. That said, the two scores are not equally well evidenced: mySchneider has 144 ratings behind it against 23, so its average is the more settled of the two. Written reviews point the same way: 0% of Fault Current Calculator's written reviews are positive against 58% of mySchneider's.

Fault Current Calculator ships an update every 4 months, mySchneider every 2 weeks. The most recent releases landed on August 20, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | Fault Current Calculator | mySchneider |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.1 (23 ratings)](https://appshunter.io/ios/app/fault-current-calculator/id647477910/reviews) | **[3.6 (144 ratings)](https://appshunter.io/ios/app/myschneider/id714825126/reviews)** |
| Number of ratings | 23 | **144** |
| Positive reviews | 0.0% of reviews | **58.4% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 weeks** |
| Monetization | Freemium | Free with in-app purchases |
| Size | 25 MB | 254 MB |
| Requires iOS | **14.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Cooper Bussmann, LLC](https://appshunter.io/developer/609315535) | [Schneider Electric SA](https://appshunter.io/developer/615996152) |

## 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 |


### mySchneider

[App page](https://appshunter.io/ios/app/myschneider/id714825126)

Access product catalogs, technical documents, and support directly from your mobile device. Connect with experts, track orders, and manage your installations with personalized features. Stay updated on technical news and compliance information.

**Highlights:** Product catalog browsing and search, Technical content and documentation, Product substitution suggestions, Distributor locator, Barcode/QR scanner, Live chat with experts, Order and price tracking

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

**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 mySchneider free?

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

### Which has better reviews, Fault Current Calculator or mySchneider?

mySchneider is rated higher. Fault Current Calculator averages 3.1 out of 5 from 23 ratings, while mySchneider averages 3.6 from 144 ratings.

### Do Fault Current Calculator or mySchneider have ads?

Neither Fault Current Calculator nor mySchneider shows ads.

### Which is updated more often, Fault Current Calculator or mySchneider?

Fault Current Calculator ships an update every 4 months, and mySchneider every 2 weeks. Most recently, Fault Current Calculator was updated on August 20, 2026 and mySchneider on September 24, 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.*