# PowerPac 7 — AS3008.1:2017 & AS3000:2018

> Mobile electrical calculation tool for AS/NZS3008 and AS/NZS3000 standards. (iPhone/iPad app by Spearhead Software Pty Ltd.)

- Source: https://appshunter.io/ios/app/powerpac-7/id1471594740 (this page in markdown: same URL + `.md`)
- Developer: [Spearhead Software Pty Ltd](https://appshunter.io/developer/691083138)
- Category: Business, Productivity
- Price: Free with in-app purchases
- Rating: 3.33/5 from 3 App Store ratings · 2 written reviews indexed
- Age rating: 4+
- Requires: iOS 8.0 · 56 MB
- Released: 2019-10-14
- Data updated: 2026-07-07
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/powerpac-7/id1471594740/reviews.md

## What is PowerPac 7?

PowerPac 7 Mobile is based on Spearhead Software's flagship program PowerPac and is designed to assist the user of AS/NZS3008.2017 & AS/NZS3000:2018 for both Australia and New Zealand.

PowerPac 7 Mobile is designed to reflect the complex mathematical functions described in these Standards allowing the user to do Calculations quickly, easily and accurately whilst mobile

PowerPac  7 Mobile incorporates tables directly from AS/NZS3008.2017 & AS/NZS3000:2018 from Standards Australia/New Zealand.

No longer will the user have to carry a laptop onsite to check whether a current Cable Size complies with Load, Volt Drop or Earth Fault Loop Impedance or to do a new calculation based on Load, Volt Drop and Earth Fault Loop Impedance 

PowerPac 7 Mobile contains the following Calculations, Features & Checks:
  - Cable Sizing Calculations
  - Volt Drop Calculations
  - Earth Fault Loop Impedance Calculations

Also contains
  - Type C Breaker Selection**
  - Cable Derating Selection**
  - Automatic Cable Derating**
  - Cable Selection & Locking**

Any Calculation Warnings will be displayed in Red to assist the user in identifying potential issues with the calculation.

**Additional Features available with in App purchase or Spearhead account
These include but not limited to:
  - Cable run length above 50m
  - Load above 50 amps
  - Use of Watts, Kilowatts and Horsepower
  - Ability to select range of protective devices
  - All cable Insulation and Configuration from AS3008
  - Detailed Cable and Installation derating options
  - Report generation
  - Ability to send calculations that can be opened in PowerPac 7 Windows or Mac
  - Cable Locking

Please give feedback on the App or contact us by email for assistance.

View our Terms of Service on our website: http://spearhead.com.au/about-us/app-store-software-licence-agreement

## Key features

- Cable Sizing Calculations
- Volt Drop Calculations
- Earth Fault Loop Impedance Calculations
- Type C Breaker Selection
- Cable Derating Selection
- Automatic Cable Derating
- Report generation (In-app purchase)

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Paid Version Monthly | $2.49 | per month |
| Paid Version Yearly | $22.99 | per year |


## Recent user reviews (2 of 2)

All indexed reviews: https://appshunter.io/ios/app/powerpac-7/id1471594740/reviews.md

### 5/5 — My go to cable calculator

*2020-07-24, version 7.3.10*

Takes a while to get your head around but I like the how fast it is! Would love a folder system for projects under existing calculations

### 1/5 — Doesn’t work

*2019-12-15, version 7.3.7*

I paid for the app but cannot use it, the subscription date in the app states the 16/12/19 but the next billing date in the App Store is 26/10/20.

Not impressed.

## Frequently asked questions about PowerPac 7

### What electrical standards does PowerPac 7 support?

PowerPac 7 is based on AS/NZS3008.2017 and AS/NZS3000:2018 standards, specifically for use in Australia and New Zealand. It incorporates tables directly from these Standards Australia/New Zealand publications.

### Can I perform calculations offline with PowerPac 7?

The app is designed to assist users whilst mobile, implying it can be used on-site without constant internet access for its core functions. Specific features like report generation might require connectivity.

### What are the additional features available with in-app purchase or a Spearhead account?

These features include extended cable run lengths, higher load capacities, use of Watts/Kilowatts/Horsepower, selection of protective devices, detailed derating options, report generation, and the ability to send calculations to PowerPac 7 desktop versions.

### How does PowerPac 7 help identify potential calculation issues?

Any calculation warnings generated by PowerPac 7 will be displayed in red. This visual cue assists users in quickly identifying and addressing potential problems with their electrical calculations.

### What devices is PowerPac 7 compatible with?

PowerPac 7 is available for iPhone, iPad, and iPod devices. It is designed to provide mobile access to complex electrical calculations.

### How often is PowerPac 7 updated?

The latest version of PowerPac 7 is 7.3.15, which was last updated on April 5, 2021. While this indicates the last update date, the frequency of future updates is not specified.

### What is the user rating for PowerPac 7?

PowerPac 7 has a user rating of 3.3 stars based on 3 ratings. This suggests a mixed reception from its user base.

### Does PowerPac 7 have ads?

The provided data does not indicate the presence of advertisements within the PowerPac 7 app. Its monetization model is based on free access with optional in-app purchases.

## Version history (last 4 releases)

### 7.3.15 — 2021-04-05

- Share calculation button now works
- Efficiency now displays at all times. It has no effect when Load Units is set to Amps

### 7.3.10 — 2020-05-25

General bug fixes and performance enhancements

### 7.3.7 — 2019-10-31

- General bug fixes and performance enhancements

### 7.3.6 — 2019-10-15

No release notes.

## Apps similar to PowerPac 7

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Voltex Electrical](https://appshunter.io/ios/app/voltex-electrical/id1454000264) | — | Free | Business |
| [Australia Post](https://appshunter.io/ios/app/australia-post/id380897313) | 4.8 (1,320) | Free | Business |
| [WhatsApp Business](https://appshunter.io/ios/app/whatsapp-business/id1386412985) | 4.7 (1,456,497) | Free | Business |
| [FreshBooks Invoicing App](https://appshunter.io/ios/app/freshbooks-invoicing-app/id1052884030) | 4.7 (10,966) | Free | Business |
| [LinkedIn: Community & Network](https://appshunter.io/ios/app/linkedin-community-and-network/id288429040) | 4.8 (640,642) | Free | Business |
| [Brother Pro Label Tool](https://appshunter.io/ios/app/brother-pro-label-tool/id1570085471) | 4.5 (229) | Free | Business |

## More apps by Spearhead Software Pty Ltd

- [PowerPac 7 Plus](https://appshunter.io/ios/app/powerpac-7-plus/id1479802244)

All apps by Spearhead Software Pty Ltd: https://appshunter.io/developer/691083138

---

*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 2026-07-07.*