Best AmpLookUp alternatives: apps like AmpLookUp

10+ similar apps compared and reviewed

3.7 avg rating
10 free apps
Updated November 2026

Looking for something like AmpLookUp? We've analyzed 10+ similar apps to help you find the best alternative. Each app is compared by ratings, features, and real user reviews, so you can make the right choice.

Top Alternatives to AmpLookUp

NEC Box Fill Calculator#1

NEC Box Fill Calculator by Hilal Demir

Fast NEC 2026 Calculations
Editor's Choice
🔧 Utilities
1.0(1 ratings)
FreeIn-App Purchases
NEC Box Fill Calculator screenshot 1
NEC Box Fill Calculator screenshot 2
NEC Box Fill Calculator screenshot 3
NEC Box Fill Calculator screenshot 4
NEC Box Fill Calculator screenshot 5
NEC Box Fill Calculator screenshot 6

Instantly calculate electrical box fill requirements for NEC 2023 compliance. This tool offers a clean interface, visual capacity gauges, and smart recommendations for electricians in residential and commercial settings. Designed for speed and professional use, it works offline and supports one-handed operation.

More apps like AmpLookUp

4
Conduit Fill Pro
Conduit Fill Pro
Conduit Fill Pro
Capacity Calculator & Code
Free

This app provides professional electricians with a suite of tools for electrical calculations, including conduit fill, junction box fill, and voltage drop. It offers detailed breakdowns, code references, and offline functionality for job site reliability. Generate PDF reports for documentation and inspections.

Conduit fill calculations for various types and sizesJunction box fill analysisVoltage drop calculator
🔧 Utilities
(3)
freemium
5
Gridphase
Gridphase
Gridphase
Phase identification
Free
🔧 Utilities
(0)
6
Box Fill Pro - Electrician
Box Fill Pro - Electrician
Box Fill Pro - Electrician
NEC 2023 Box Fill Calculator
Free
🔧 Utilities
(0)
7
Walter 3D Scan
Walter 3D Scan
Walter 3D Scan
by VR Space Holdings Inc.
Free
🔧 Utilities
(0)
8
FILL ◦ Conduit Fill Calculator
FILL ◦ Conduit Fill Calculator
FILL ◦ Conduit Fill Calculator
NEC 2026 & 2023 Wire Sizing
Free

This app helps electricians and apprentices quickly calculate conduit fill percentages based on NEC codes. It supports various conduit and wire types, offering reverse sizing and a special mode for short conduit runs. Pro features include unlimited calculations, job history, and data export.

Conduit fill percentage calculationReverse conduit sizingSupports NEC 2023 and 2026
🔧 Utilities
(5)
free with in-app purchases
9
Arc Flash Label Maker
Arc Flash Label Maker
Arc Flash Label Maker
by KaibaWare LLC
Free

Quickly create, send, and print arc flash labels. This utility app simplifies the process of generating essential safety labels for electrical equipment.

Create arc flash labelsSend labelsPrint labels
🔧 Utilities
(2)
free
10
AWG Calculator: Wire Size
AWG Calculator: Wire Size
AWG Calculator: Wire Size
NEC, Conduit, Voltage Drop
Free

This professional tool provides electricians with accurate, code-based electrical calculations for wire sizing, voltage drop, circuit breakers, and more. It includes NEC® code references and specialized calculations for various systems. Save time and ensure accuracy in the field or during planning.

Wire size (AWG) calculationsVoltage drop calculationCircuit breaker sizing
🔧 Utilities
(70)
free with in-app purchases