# Pipe N Wire vs AmpVault

The clearest difference is review sentiment: AmpVault at 100% against Pipe N Wire's 45%. AmpVault also leads on rating (5.0 vs 3.5) and update cadence (every 11 days vs every 15 months). Pipe N Wire's advantage is price ($1.99 vs $4.99) and chart position (#200 vs unranked). On ratings volume, in-app purchases and monetization model there is nothing between them.

Pipe N Wire costs $1.99 and AmpVault $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

AmpVault holds the better App Store score, 5.0 against 3.5. Both are backed by a comparable volume of ratings — 11 and 7 respectively. Written reviews point the same way: 45% of Pipe N Wire's written reviews are positive against 100% of AmpVault's.

Pipe N Wire ships an update every 15 months, AmpVault every 11 days. Both last shipped on October 13, 2026.

## The numbers

| Metric | Pipe N Wire | AmpVault |
| --- | --- | --- |
| Price | **$1.99** | $4.99 |
| Rating | [3.5 (11 ratings)](https://appshunter.io/ios/app/pipe-n-wire/id514484008/reviews) | **[5.0 (7 ratings)](https://appshunter.io/ios/app/ampvault/id6751367558/reviews)** |
| Number of ratings | **11** | 7 |
| Positive reviews | 45.5% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | Every 15 months | **Every 11 days** |
| Monetization | Paid | Paid |
| Best chart rank | **#200** | — |
| Size | 1 MB | 27 MB |
| Requires iOS | 17.6 | **15.1** |
| Devices | **iPhone, iPad** | — |
| Age rating | 4+ | 4+ |
| Developer | [Francisco Alcala](https://appshunter.io/developer/339407925) | [Chris Snider](https://appshunter.io/developer/1830863973) |

## What reviewers say

### Pipe N Wire

[App page](https://appshunter.io/ios/app/pipe-n-wire/id514484008)

**Currently charting:** #200 Top Paid · Productivity (US App Store)

This tool helps electricians quickly calculate the correct conduit size based on wire types, gauges, and desired fill percentages, adhering to NEC standards. It offers a streamlined interface for field use and planning, with options to save calculations and override recommendations.

**Highlights:** Conduit fill calculations, Supports all standard wire types, Smart conduit selector, Save and load calculations, Override recommendations, Remembers last setup

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

**In-app purchases:** none


### AmpVault

[App page](https://appshunter.io/ios/app/ampvault/id6751367558)

This app provides electricians and contractors with quick, accurate, and code-aligned information in the field. It consolidates essential tools like NEC handbooks, OSHA binders, and calculators into a single, offline-first platform for safety and efficiency.

**Highlights:** Offline-first platform, NEC handbook access, OSHA binder information, Integrated calculators, Safety tools, Productivity features

**In-app purchases:** none


## Frequently asked questions

### Is Pipe N Wire free?

Pipe N Wire costs $1.99, with no in-app purchases.

### Is AmpVault free?

AmpVault costs $4.99, with no in-app purchases.

### Which has better reviews, Pipe N Wire or AmpVault?

AmpVault is rated higher. Pipe N Wire averages 3.5 out of 5 from 11 ratings, while AmpVault averages 5.0 from 7 ratings.

### Which is updated more often, Pipe N Wire or AmpVault?

Pipe N Wire ships an update every 15 months, and AmpVault every 11 days. Most recently, Pipe N Wire was updated on October 13, 2026 and AmpVault on October 13, 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.*