# PullCalc vs Killark

The clearest difference is update cadence: Killark at fortnightly against PullCalc's every 2 months. Killark also leads on review sentiment (100% vs 83%) and iOS requirement (13.4 vs 16.6). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

PullCalc ships an update every 2 months, Killark fortnightly. The most recent releases landed on June 9, 2026 and June 2, 2026 respectively.

## The numbers

| Metric | PullCalc | Killark |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (3 ratings)](https://appshunter.io/ios/app/pullcalc/id907209553/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 83.3% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Fortnightly** |
| Monetization | Free | Free |
| Size | 21 MB | 24 MB |
| Requires iOS | 16.6 | **13.4** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [GREENLEE TOOLS, INC.](https://appshunter.io/developer/1435630923) | [Fournitures EX Inc](https://appshunter.io/developer/1663422807) |

## 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


### Killark

[App page](https://appshunter.io/ios/app/killark-to-go/id6477622050)

Easily discover, customize, and shop for electrical products designed for harsh and hazardous environments. Browse an extensive catalog, use smart search with competitor part numbers, and build custom products with a step-by-step configurator. Manage your shopping cart and email your selections for convenient ordering.

**Highlights:** Extensive electrical product catalog, Smart search with competitor part numbers, Intuitive category browsing, Custom product builder, Effortless shopping cart management, Email cart list feature

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is PullCalc free?

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

### Is Killark free?

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

### Do PullCalc or Killark have ads?

Neither PullCalc nor Killark shows ads.

### Which is updated more often, PullCalc or Killark?

PullCalc ships an update every 2 months, and Killark fortnightly. Most recently, PullCalc was updated on June 9, 2026 and Killark on June 2, 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.*