# PullCalc vs Fault Current Finder

The clearest difference is review sentiment: PullCalc at 83% against Fault Current Finder's 25%. PullCalc also leads on in-app purchases (none vs 2). Fault Current Finder's advantage is rating (4.2 vs 4.0) and iOS requirement (10.0 vs 16.6). On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. Fault Current Finder sells 2 one-off in-app purchases. PullCalc asks for nothing beyond the download.

Fault Current Finder holds the better App Store score, 4.2 against 4.0. Both are backed by a comparable volume of ratings — 3 and 5 respectively. Written reviews complicate that: 83% of PullCalc's written reviews are positive against 25% of Fault Current Finder's, so the app with the better star average is not the one people write more warmly about.

PullCalc ships an update every 2 months, Fault Current Finder every 5 weeks. The most recent releases landed on October 3, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | PullCalc | Fault Current Finder |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (3 ratings)](https://appshunter.io/ios/app/pullcalc/id907209553/reviews) | **[4.2 (5 ratings)](https://appshunter.io/ios/app/fault-current-finder/id1200115863/reviews)** |
| Number of ratings | 3 | **5** |
| Positive reviews | **83.3% of reviews** | 25.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 5 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 21 MB | 23 MB |
| Requires iOS | 16.6 | **10.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [GREENLEE TOOLS, INC](https://appshunter.io/developer/1435630923) | [Octagon Seven LLC](https://appshunter.io/developer/1200115862) |

## What reviewers say

### PullCalc

[App page](https://appshunter.io/ios/app/pullcalc/id907209553)

This app assists electricians and contractors in estimating the pull force required for installing electrical cables in conduit. Users input details for each leg of the conduit run, including wire size, conduit ID, and bend angles, to generate an approximate pull force calculation.

**Highlights:** Estimate pull force for cable installation, Input data by conduit legs, Supports various input parameters (wire size, conduit ID, bends), Includes coefficient of friction guidance, Provides suggested friction coefficients for lubricated cable

**Features:** macOS Compatibility

**In-app purchases:** none


### Fault Current Finder

[App page](https://appshunter.io/ios/app/fault-current-finder/id1200115863)

This tool models electrical distribution systems to calculate available fault current. It helps engineers and electricians ensure equipment is rated for maximum fault current, meeting NEC and IEC standards. Generate reports for compliance and safety.

**Highlights:** System modeling for fault current calculation, Evaluate equipment ratings (fuses, breakers), Supports NEC and IEC standards, One-line diagram approach, Per unit methodology for accuracy, Generate short circuit reports

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Report Generator | $19.99 | one-time |
| System Upgrade | $29.99 | one-time |


## Frequently asked questions

### Is PullCalc free?

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

### Is Fault Current Finder free?

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

### Which has better reviews, PullCalc or Fault Current Finder?

Fault Current Finder is rated higher. PullCalc averages 4.0 out of 5 from 3 ratings, while Fault Current Finder averages 4.2 from 5 ratings.

### Do PullCalc or Fault Current Finder have ads?

Neither PullCalc nor Fault Current Finder shows ads.

### Which is updated more often, PullCalc or Fault Current Finder?

PullCalc ships an update every 2 months, and Fault Current Finder every 5 weeks. Most recently, PullCalc was updated on October 3, 2026 and Fault Current Finder on October 8, 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.*