Best apps like Nuts & Bolts

10+ similar apps compared and reviewed

4.2 avg rating
6 free apps
Updated August 2026

Nuts & Bolts is great, but it's not the only option. Explore 10+ similar apps for iPhone and iPad, each reviewed and rated by real users. Find free alternatives, premium upgrades, and hidden gems.

KobCard

KobCard by KOB MARKETING

Gift Card Information Platform
📊 Productivity
4.0(62 ratings)
Free
KobCard screenshot 1
KobCard screenshot 2
KobCard screenshot 3
KobCard screenshot 4

KobCard is a comprehensive gift card information platform that offers real-time exchange rates, price calculations, and the latest news on gift cards. It serves as a one-stop destination for individuals looking to buy, sell, or stay informed about the world of gift cards.

Get More Info

Top Alternatives to Nuts & Bolts

Navisizer#1

Navisizer by Navien, Inc.

Editor's Choice
📊 Productivity
2.4(26 ratings)
Free
Navisizer screenshot 1

This app helps size domestic hot water heating systems for residential and commercial use. It calculates operating costs, savings, and generates comprehensive job specifications for Navien NPE Series tankless water heaters.

HVAC Pipe Sizer - Liquid#2

HVAC Pipe Sizer - Liquid by Carmel Software Corporation

Pipe size calcs for liquids
Strong Contender
📊 Productivity
0.0(0 ratings)
$4.99In-App Purchases
HVAC Pipe Sizer - Liquid screenshot 1
HVAC Pipe Sizer - Liquid screenshot 2
HVAC Pipe Sizer - Liquid screenshot 3
HVAC Pipe Sizer - Liquid screenshot 4
HVAC Pipe Sizer - Liquid screenshot 5
HVAC Pipe Sizer - Liquid screenshot 6

Calculate pipe sizes for liquid systems, including hot and chilled water. Input flow rate, head loss, diameter, or velocity to determine other properties. Supports various liquids, pipe materials, and fittings, with English or metric units.

The Phillips Machinist#3

The Phillips Machinist by Phillips Corporation

Worth Considering
📊 Productivity
4.6😐(394 ratings)
FreeAds
The Phillips Machinist screenshot 1
The Phillips Machinist screenshot 2
The Phillips Machinist screenshot 3
The Phillips Machinist screenshot 4
The Phillips Machinist screenshot 5
The Phillips Machinist screenshot 6

Access essential machine codes, calculators, and practical resources for machinists. Get direct support from engineers and explore a library of machining information. Enhance your productivity and problem-solving on the shop floor.

What We Love

  • 👍 Easy to navigate
  • 👍 Comprehensive information
  • 👍 Great for machinists
  • 👍 Useful for school and work

Room to Improve

  • 🐛 White screen on calculator
  • 🐛 Speeds and feeds calculator not working
  • 🐛 Unable to sign in

More apps like Nuts & Bolts

4
Code Zebra Symbols
Code Zebra Symbols
Code Zebra Symbols
Graphics, Technical and CAD
$8.99

Access a vast library of over 4,300 technical and graphic symbols for various design disciplines. Easily integrate these publication-quality vector and pixel assets into your projects across multiple drawing applications. Offline access ensures symbols are always available.

Over 4,300 technical and graphic symbolsVector and pixel formatsOffline local storage
📊 Productivity
(3)
paid
5
Pipe Sizer - Water
Pipe Sizer - Water
Pipe Sizer - Water
Speed up your piping designs
$12.99

This app helps water piping system engineers and designers quickly and accurately design and analyze piping systems. It offers direct input for flow, friction, or velocity, with live calculation updates and support for various units and pipe materials.

Quickly size new piping systemsAnalyze existing piping systemsDirect input for flow, friction, or velocity
📊 Productivity
(10)
paid
6
Sketchedge
Sketchedge
Sketchedge
by Estimate Experts USA LLC
Free

Effortlessly sketch accurate floorplans and bring them to life with immersive 3D rendering. Organize all project details, documents, and communications in one centralized location for seamless management and visualization.

Advanced measuring capabilitiesOrganized project managementImmersive 3D rendering
📊 Productivity
(3)
freemium
7
Smart Glazier Shower Measure
Smart Glazier Shower Measure
Smart Glazier Shower Measure
Record & Sync Shower Measures
Free

This app streamlines the process of recording shower measurements for glaziers. It ensures accuracy, eliminates errors, and allows for easy sharing of data with suppliers and teams. Integrate with business management software for a complete workflow.

Record shower measurements and hardware choicesEliminate errors with built-in warningsCustomize layouts for various shower components
📊 Productivity
(17)
free
8
Pipe Data
Pipe Data
Pipe Data
Pipe and Fitting
$4.99
📊 Productivity
(0)
9
Conduit Bending - Bend Calc
Conduit Bending - Bend Calc
Conduit Bending - Bend Calc
Electricians Bender Calculator
Free
$4.99 | 100% OFF

This tool helps electricians and DIY enthusiasts perform accurate conduit bending calculations. It provides instant measurements for various bends, supports multiple conduit types, and offers step-by-step instructions with visual aids. Save time and reduce material waste with precise, on-the-go calculations.

Calculate common bends instantlySupports all standard conduit typesStep-by-step bending instructions
📊 Productivity
(2)
free
10
CNC Machinist Calculator Ultra
CNC Machinist Calculator Ultra
CNC Machinist Calculator Ultra
All-in-One Machining Tool
Free

This app provides machinists and engineers with a comprehensive suite of tools for CNC operations. It offers a wide range of calculations for turning, milling, drilling, and more, designed to enhance precision and boost productivity.

Cutting speed and feed recommendationsTap drill size calculationsTrue position calculations
📊 Productivity
(24)
freemium