Comparison

Piper Inventory vs Electrical Toolkit by HCP

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Piper Inventory

Manage your warehouse or mobile workstation inventory on the go. Easily add items, set minimum quantities, and use a Bluetooth barcode scanner to track stock. Syncs between devices for collaboration and generates restock lists.

Highlights
  • On-the-go inventory management
  • Bluetooth barcode scanner support
  • Set minimum stock quantities
  • Restock list generation
  • Inventory history tracking
  • Multi-location account management
  • Spreadsheet upload for setup
Features
Read full description

Disclaimer: Piper Inventory requires a single in-app subscription to be used. There are no additional subscriptions or payments within the app to unlock specific features. Once you pay for a subscription to access Piper Inventory, you will be able to use all it's features. EASILY AND QUICKLY MANAGE INVENTORY ON-THE-GO Easily manage inventory for your warehouse or mobile workstation with a standard bluetooth barcode scanner and never be caught without the items you need. Piper Inventory is an easy-to-use app that allows you to add items you’d like to keep stocked in your inventory, set a minimum quantity to keep on hand, and then use a bluetooth barcode scanner to easily remove items from your inventory as they’re used. Restock - will act as your ‘shopping list’ to keep everything stocked Inventory - is where you can add and remove items or change the minimum quantity History - allows you to see what’s being used and what isn’t - so you can eliminate unused stock Account - is where you can change your Hub if you are managing multiple inventory locations HOW IT WORKS The Piper Inventory app requires a little bit of setup on the front end, so that on a daily basis it requires nearly no time at all to use. *Setup* You can either enter items and their UPC numbers directly in the app or simply upload a spreadsheet of your inventory to the online Admin Portal. *Barcodes* You can print off barcodes with randomly generated UPC numbers from our website or directly use the barcode on an item’s packaging! *On The Job* simply scan an item’s barcode to remove it from current inventory, no taps or clicks required! When you’re ready, use the ‘Restock’ page to review needed inventory. Your inventory and restocking needs will be synced between devices to make collaboration easy. WHERE DID IT COME FROM? Piper Inventory was developed when we discovered a need for simple and robust inventory management software to use in our plumbing vans. There’s nothing more frustrating than showing up for a job and finding you don’t have some small part you could have easily brought! With Piper Inventory and a well structured van build-out, we rarely find ourselves without the needed parts or tools, and it is effortless to use. If this setup sounds like it could help you, visit Piper Vans to find out how a trade-optimized van build-out could save you time and money but most importantly on-the-job frustration! Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Electrical Toolkit by HCP

This comprehensive mobile toolkit provides electricians and professionals with essential calculations, NEC-compliant tools, and field utilities. It offers features for conduit bending, fill calculations, load analysis, and various electrical calculators, all designed for speed and clarity.

Highlights
  • Conduit bending calculations
  • NEC-compliant conduit fill
  • Residential load calculations
  • Power and Ohm's Law calculators
  • Wire sizing and voltage drop
  • Offline functionality
Features
Read full description

Transform your electrical work with the most comprehensive mobile toolkit designed specifically for electricians and electrical professionals. This powerful app puts essential calculations, NEC-compliant tools, and field-tested utilities right in your pocket. Conduit Bending Mastery• Offset Calculator: Perfect bends every time with precise measurements • 90-Degree Bends: Calculate stub-ups, kicks, and compound angles • Three & Four-Point Saddles: Navigate obstacles with professional precision • Rolling Offsets: Master complex bends with step-by-step guidance • Conduit Dimensions: Complete reference tables for EMT and RMC NEC-Compliant Conduit Fill • Real-Time Compliance: Instant NEC code compliance checking • Multiple Conductor Types: THWN, THHN, XHHW, and more • Smart Calculations: Automatic derating and fill percentage calculations • Professional Reports: Generate detailed conduit fill reports Residential Load Calculator • Optional Method Calculations: Complete NEC Article 220 compliance • Equipment Database: Extensive library of common electrical equipment • Load Analysis: Detailed breakdown of general, heating, and cooling loads • PDF Reports: Professional load calculations you can share with inspectors Comprehensive Electrical Calculators • Power Conversions: Seamlessly convert between amps, volts, watts, kilowatts, horsepower, and KVA • Ohm's Law Calculator: Instantly solve for voltage, current, power, and resistance • Wire Sizing: Determine minimum wire size based on ampacity requirements with NEC compliance • Voltage Drop Calculator: Precise calculations for single and three-phase systems • Power Factor Calculator: Optimize electrical efficiency with accurate power factor calculations Professional Features • Recently Used Tools: Quick access to your most-used calculators • Offline Capable: All calculations work without internet connection • Clean Interface: Intuitive design that works with work gloves • Instant Results: No waiting - calculations update in real-time• PDF Reports: Professional load calculations you can share with inspectors • Professional Accuracy: Field-tested formulas trusted by thousands of electricians Perfect for: • Licensed Electricians • Electrical Contractors• Electrical Engineers • Apprentices and Students • Electrical Inspectors • Maintenance Technicians Built for speed. Designed for clarity. This app helps you save time, reduce mistakes, and get the job done right—whether you’re a seasoned pro or a new apprentice.

Screenshots

Piper Inventory4 screens
Electrical Toolkit by HCP4 screens

Verdict

The call

The clearest difference is rating: Electrical Toolkit by HCP at 4.6 against Piper Inventory's 3.7. Electrical Toolkit by HCP also leads on in-app purchases (none vs 2) and update cadence (every 8 days vs every 6 months). Piper Inventory's advantage is review sentiment (100% vs 86%). On price, ads, device support and iOS requirement there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Piper Inventory sells 2 in-app purchases, starting at $22.00 per month. Electrical Toolkit by HCP asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Electrical Toolkit by HCP holds the better App Store score, 4.6 against 3.7. That said, the two scores are not equally well evidenced: Electrical Toolkit by HCP has 68 ratings behind it against 3, so its average is the more settled of the two. Written reviews complicate that: 100% of Piper Inventory's written reviews are positive against 86% of Electrical Toolkit by HCP's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

Piper Inventory ships an update every 6 months, Electrical Toolkit by HCP every 8 days. The most recent releases landed on October 3, 2026 and October 10, 2026 respectively.

Scorecard6 real differences · 4 level
Piper Inventory versus Electrical Toolkit by HCP: the parameters behind the verdict, then further details
ParameterPiper InventoryElectrical Toolkit by HCP
PriceFreeFree
Rating3.7 (3 ratings)4.6 (68 ratings) — better
Positive reviews100.0% of reviews — better85.7% of reviews
Number of ratings368 — better
Update frequencyEvery 6 monthsEvery 8 days — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationSubscriptionFree — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS14.0 — better15.1
Further details — not scored
Size17 MB42 MB
Age rating4+4+
DeveloperPiper Diagnostics LLCCodefied Inc.

Customer experience

Piper Inventory

All ratings3 ratings
Positive66.7%
Neutral0.0%
Negative33.3%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Electrical Toolkit by HCP

All ratings68 ratings
Positive89.7%
Neutral2.9%
Negative7.4%
Written reviews7 reviews
Positive85.7%
Neutral0.0%
Negative14.3%

In-app purchases

2 purchases

Piper Inventory

Subscriptions2
  • Monthly$22.001 Month
  • Annual$199.001 Year
None

Electrical Toolkit by HCP

No in-app purchases

Questions

Is Piper Inventory free?
Piper Inventory is free to download, with in-app purchases available.
Is Electrical Toolkit by HCP free?
Electrical Toolkit by HCP is free to download, with no in-app purchases.
Which has better reviews, Piper Inventory or Electrical Toolkit by HCP?
Electrical Toolkit by HCP is rated higher. Piper Inventory averages 3.7 out of 5 from 3 ratings, while Electrical Toolkit by HCP averages 4.6 from 68 ratings.
Do Piper Inventory or Electrical Toolkit by HCP have ads?
Neither Piper Inventory nor Electrical Toolkit by HCP shows ads.
Which is updated more often, Piper Inventory or Electrical Toolkit by HCP?
Piper Inventory ships an update every 6 months, and Electrical Toolkit by HCP every 8 days. Most recently, Piper Inventory was updated on October 3, 2026 and Electrical Toolkit by HCP on October 10, 2026.

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