# SIMpull 600V Calculator — Southwire Calculator > Electrical wire pull calculators for NEC® compliant results, with email sharing. (iPhone/iPad app by Southwire Company.) - Source: https://appshunter.io/ios/app/simpull-600v-calculator/id682524729 (this page in markdown: same URL + `.md`) - Developer: [Southwire Company](https://appshunter.io/developer/440338423) - Category: Reference, Utilities - Price: Free - Rating: 4.20/5 from 59 App Store ratings · 4 written reviews indexed - Age rating: 4+ - Requires: iOS 16.6 · 11 MB - Languages: American English - Released: 2013-08-08 - Data updated: 2026-07-23 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/simpull-600v-calculator/id682524729/reviews.md ## What is SIMpull 600V Calculator? The SIMpull 600V Calculator provides multiple calculators within a single app that are connected by specific wire pull characteristics (i.e. Voltage Drop, Ground Wire Sizing, Ampacity Adjustments, Phase Wire Attributes, Sidewall Tension/ Pressure and Reel Sizing) and generates individual NEC® compliant answers. Results are easily emailed. ## Key features - Voltage Drop Calculator - Ground Wire Sizing - Ampacity Adjustments - Phase Wire Attributes - Sidewall Tension/Pressure - Reel Sizing - NEC® Compliant Answers - Email Results ## Recent user reviews (4 of 4) All indexed reviews: https://appshunter.io/ios/app/simpull-600v-calculator/id682524729/reviews.md ### 1/5 — Where’s the beef? *2021-10-11* Takes info but no calculations Why bother? ### 5/5 — Incredible piece of software *2019-02-14* Easy to use Logical, goes thru complete thought process. Power packed for engineer, simple enough for journeyman. Although I have had installed for sometime, just started using it. Had I looked closer when originally installed would have used much more After using software we only specify and install Southwire products ### 4/5 — App Crash *2018-12-14* The app crash closes after selecting either of the conduit fill options 😳 Other than that, I like it a lot! ### 4/5 — Conduit Fill tab *2018-12-08* App crashes every time after pushing the conduit fill tab. All the other functions are great for planning a cable pull. ## Frequently asked questions about SIMpull 600V Calculator ### What electrical calculations does SIMpull 600V Calculator perform? SIMpull 600V Calculator includes tools for Voltage Drop, Ground Wire Sizing, Ampacity Adjustments, Phase Wire Attributes, Sidewall Tension/Pressure, and Reel Sizing, all connected by wire pull characteristics. ### Is SIMpull 600V Calculator compliant with electrical codes? Yes, the app generates individual NEC® compliant answers for all its calculations, ensuring adherence to electrical standards. ### Can I share my calculation results from SIMpull 600V Calculator? Absolutely. The app allows you to easily email your generated calculation results directly from within the application. ### What devices is SIMpull 600V Calculator available on? SIMpull 600V Calculator is available for iPhone, iPad, and iPod devices, making it accessible on various Apple platforms. ### How often is SIMpull 600V Calculator updated? The app was last updated on October 15, 2025, indicating ongoing support and potential for future improvements and code updates. ### What is the user rating for SIMpull 600V Calculator? SIMpull 600V Calculator has a strong rating of 4.2 stars based on 57 user ratings, suggesting a positive user experience. ### Does SIMpull 600V Calculator have ads? No, SIMpull 600V Calculator is ad-free, providing an uninterrupted experience for users performing critical calculations. ### What is the age rating for SIMpull 600V Calculator? The app has an age rating of 4+, making it suitable for a wide range of users, including younger individuals learning about electrical concepts. ## Version history (last 5 releases) ### 6.3.1 — 2026-07-22 Behind the scenes updates. ### 6.3 — 2025-10-15 Replaced Tension/Pressure with link to new web app. ### 6.2.18 — 2024-10-30 Behind the scenes update ### 6.2.17 — 2023-06-15 Behind the scenes updates. ### 6.2.16 — 2022-05-12 Performance enhancements. ## Apps similar to SIMpull 600V Calculator | App | Rating | Price | Category | | --- | --- | --- | --- | | [Wire (AWG) Calculator](https://appshunter.io/ios/app/wire-awg-calculator/id1526471471) | 4.2 (6) | Free | Reference | | [Circuit Colors](https://appshunter.io/ios/app/circuit-colors/id412920859) | 3.6 (21) | $1.99 | Reference | | [Captain Code NEC Code Changes](https://appshunter.io/ios/app/captain-code-nec-code-changes/id1516284674) | 3.4 (5) | Free | Reference | ## More apps by Southwire Company - [Southwire® Voltage Drop Calc](https://appshunter.io/ios/app/southwire-voltage-drop-calc/id440338420) - [Partial Reel Calculator](https://appshunter.io/ios/app/partial-reel-calculator/id489177969) - [Southwire® Conduit Fill Calc](https://appshunter.io/ios/app/southwire-conduit-fill-calc/id509204523) - [Southwire® MCAP® Savings Calc](https://appshunter.io/ios/app/southwire-mcap-savings-calc/id509207536) - [Proof Positive© Copper](https://appshunter.io/ios/app/proof-positive-copper/id518391353) - [Southwire® Conversion Calc](https://appshunter.io/ios/app/southwire-conversion-calc/id545756420) All apps by Southwire Company: https://appshunter.io/developer/440338423 ## Related topics [southwire voltage drop calculator](https://appshunter.io/ios/topics/southwire-voltage-drop-calculator) · [southwire conduit fill](https://appshunter.io/ios/topics/southwire-conduit-fill) · [southwire voltage drop](https://appshunter.io/ios/topics/southwire-voltage-drop) · [voltage drop](https://appshunter.io/ios/topics/voltage-drop) --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-07-23.*