Best 5/8-11 To 1/2-20 Adapter Apps & Games

207+ iOS apps & games curated and reviewed

4.5 avg rating
17 free apps & games
Updated May 2026

The best 5/8-11 TO 1/2-20 ADAPTER apps on iPhone average 4.5★ across 207+ titles — we've ranked them by what real users actually keep on their phones. Updated May 2026.

Top Picks for 5/8-11 To 1/2-20 Adapter

ArcSite: Floor Plans and CAD#1

ArcSite: Floor Plans and CAD by Arctuition LLC

Sketch, Draw & Remodel On-Site
Editor's Choice
📊 Productivity
4.7😐(8.5K ratings)
FreeAdsIn-App Purchases
ArcSite: Floor Plans and CAD screenshot 1
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ArcSite: Floor Plans and CAD screenshot 3
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ArcSite: Floor Plans and CAD screenshot 5
ArcSite: Floor Plans and CAD screenshot 6

ArcSite allows users to easily design, sketch, and draw floor plans with intuitive CAD tools suitable for beginners and experienced designers. Start sketching floor plans quickly, add photos and annotations, and generate professional estimates. Stay organized with cloud storage, go paperless, and finish drawings from anywhere.

What We Love

  • 🚀 Easy and powerful tool
  • 👍 User-friendly and intuitive
  • 👍 Works great on all devices
  • 👍 Helps create accurate plans

Room to Improve

  • 💰 Expensive subscription
  • 🔒 Difficult to cancel subscription
  • 🐛 Drawings disappearing
CNC Machinist Calculator Pro#2

CNC Machinist Calculator Pro by Shane Anderson

Strong Contender
📊 Productivity
4.7😊(642 ratings)
$14.99
CNC Machinist Calculator Pro screenshot 1
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CNC Machinist Calculator Pro screenshot 3
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CNC Machinist Calculator Pro screenshot 5
CNC Machinist Calculator Pro screenshot 6

Enhance your machining operations with a specialized calculator built for manufacturing professionals and CNC operators. Optimize efficiency, speed, and accuracy in your processes with this essential tool.

What We Love

  • 🚀 Useful for thread data
  • 👍 Helpful for programming mills and designing fixtures
  • 👍 Provides all the technical data needed
  • 👍 Great resource for learning as a beginner machinist

Room to Improve

  • 🐛 No more support or new features
  • 🐛 No easy reference chart for threads
  • 🐛 Calculator issues with mathematical operations
VEVOR Home Improvement Tools#3

VEVOR Home Improvement Tools by VEVOR STORE INC

Tougher Tools, Better Prices
Worth Considering
🛍️ Shopping
4.8😊(4.2K ratings)
FreeAds
VEVOR Home Improvement Tools screenshot 1
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VEVOR Home Improvement Tools screenshot 5
VEVOR Home Improvement Tools screenshot 6

Discover a diverse range of high-quality tools and home improvement products on a convenient shopping platform designed for all your DIY projects and household needs. From automotive tools to kitchen supplies and garden equipment, find everything you need for better prices. Start enhancing your home today.

What We Love

  • 👍 Great quality products
  • 🚀 Fast and reliable delivery
  • 💰 Affordable prices
  • ⭐ Excellent customer service

Room to Improve

  • 🐛 Some products arrived with defects
  • 🔍 Difficult to find specific items
  • 💸 Expensive shipping costs

More 5/8-11 To 1/2-20 Adapter apps to explore

4
WoodSense: Craft & Identifier
WoodSense: Craft & Identifier
WoodSense: Craft & Identifier
Create. Identify. Restore.
Free

This intelligent woodworking companion helps identify, restore, and create beautiful wooden furniture with a single photo, revealing wood species, joinery techniques, and historical style. Download the app to discover the intelligence inside every grain, and start building smarter, restoring better, and bringing craftsmanship to life.

📊 Productivity
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5
Construction Master 5 Calc
Construction Master 5 Calc
Construction Master 5 Calc
Feet Inch Fraction Calculator
Free

An innovative feet-inch-fraction calculator designed for construction professionals, the app offers versatile functionality, advanced calculation capabilities, and comprehensive solutions for various projects. Optimized for mobile devices, it enhances efficiency and accuracy in measurements, making it a valuable tool for builders, contractors, designers, and advanced DIYers. Simplify complex calculations and elevate your projects with the Construction Master 5 – your indispensable partner for precision and professionalism.

🔧 Utilities
(12K)
6
FSWizard
FSWizard
FSWizard
CNC Machinist Calculator
Free

This CNC machinist calculator simplifies the process of determining optimal cutting conditions for milling, drilling, and turning operations by automatically suggesting speeds, feeds, and cutting depths based on the selected work and tool materials. By using this calculator, machinists can improve productivity, optimize cutter life, and access various reference charts and tools, such as drill and tap charts, triangle and fillet calculators, and more.

📊 Productivity
(47)
7
Color Saw 3D
Color Saw 3D
Color Saw 3D
True ASMR Experience
Free

Experience the ultimate ASMR carpentry simulation with an array of tools and shapes in this engaging app. Cut and shape blocks through multiple levels for a satisfying experience – try it now!

🎮 Games
(75K)
8
Drill Size Charts - Drill bit size tables to show US Number / Letter and Fraction Inch sizes in Decimal Inch and Metric Conversions
Drill Size Charts - Drill bit size tables to show US Number / Letter and Fraction Inch sizes in Decimal Inch and Metric Conversions
Drill Size Charts - Drill bit size tables to show US Number / Letter and Fraction Inch sizes in Decimal Inch and Metric Conversions
by Chewy Applications
$0.99

This application provides easy access to drill bit size charts, allowing users to quickly find decimal inch and metric size equivalents for various drill bit types, including US Number and Letter Gauge Sizes, Fractional-Inch Sizes, and Metric Sizes. A helpful reference tool for professionals and students, it features search functionality, support for all device orientations, and is available for use across multiple iOS devices.

🔍 Reference
(21)
9
Ace Hardware
Ace Hardware
Ace Hardware
featuring Ace Rewards
Free

Access the ultimate Ace Hardware experience with enhanced shopping and rewards features on your phone. Earn rewards faster, track points, shop, and access exclusive deals while staying up-to-date on store information and local ads. Download now and receive a $5 bonus* the day after!

🛍️ Shopping
(379K)
10
Cutlist Optimizer V4
Cutlist Optimizer V4
Cutlist Optimizer V4
Get the most from materials
Free

Optimize your material usage with a professional cutlist optimizer. Easily generate precise cut list diagrams using advanced algorithms, saving time and money. Try it now for efficient material utilization.

🔧 Utilities
(30)
11
Machinist Calc Pro 2
Machinist Calc Pro 2
Machinist Calc Pro 2
Machining Math Calculator
$29.99

This machining math calculator solves speed and feed calculations for various operations, including milling, turning, drilling, and boring, and also provides drill and thread chart look-ups, right triangle solutions, and bolt-circle patterns. Download it now to streamline your machining calculations and improve productivity.

🔧 Utilities
(5)
12
Matco Tools
Matco Tools
Matco Tools
by Matco Tools Corporation
Free

Access a wide range of professional automotive tools, connect with your local Matco Tools distributor anytime, purchase tools on-the-go, submit warranty requests, manage account payments, and receive exclusive deals through the Matco Tools App. Ensure you have the tools you need to get the job done efficiently. Visit the website to find your local Matco distributor and start using the app today.

🛍️ Shopping
(5K)
13
Alibaba.com B2B Trade App
Alibaba.com B2B Trade App
Alibaba.com B2B Trade App
전 세계를 무대로 상품을 판매 및 구매하세요.
Free

A leading B2B ecommerce marketplace app where you can source products globally, enjoy Trade Assurance for secure transactions, access customizable products, easy sourcing with fast shipping, and engage in live streams and factory tours. Join trade shows, benefit from quality control services, discounts, and stay updated on promotions in multiple languages and currencies. Start sourcing today!

🛍️ Shopping
(288)
14
DigiKey
DigiKey
DigiKey
Components and parts
Free

Access one of the world's largest electronic components inventories through an app offering features like Visual Search, real-time pricing, and detailed product information. Create lists, track orders, and enjoy additional benefits with a My Digi-Key account. Experience the convenience of finding and ordering parts anytime, anywhere!

💼 Business
(3.3K)
15
Lathe Machine 3D
Lathe Machine 3D
Lathe Machine 3D
Milling & Turning Simulator
Free

Experience the power of precision engineering with our advanced 3D Lathe Machine app. View intricate milling processes in stunning detail and learn about the intricate workings of this essential industrial tool. Perfect for engineering enthusiasts and students.

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(184)
16
Fine Woodworking Magazine
Fine Woodworking Magazine
Fine Woodworking Magazine
by Taunton Press
Free

Get expert woodworking content on your iPad with techniques videos, tutorials, and more through the Fine Woodworking app. Subscribe for shop-tested advice and design inspiration to create your own masterpieces. Download now and unlock a world of woodworking resources!

🌟 Lifestyle
(823)
17
Autodesk Forma
Autodesk Forma
Autodesk Forma
Construction Management
Free

An exceptional construction management app that seamlessly integrates tools like Autodesk Build, Autodesk BIM Collaborate, Autodesk Docs, and PlanGrid to facilitate efficient project management for construction teams. From issue tracking to file management and quality control, it streamlines workflows and boosts collaboration for delivering projects on time and within budget. Experience smarter construction management with Autodesk Construction Cloud today!

💼 Business
(29)
18
The Phillips Machinist
The Phillips Machinist
The Phillips Machinist
by Phillips Corporation
Free

Access essential machine codes, calculators, and expert support with the Phillips Machinist app. Spark your ingenuity and succeed with this all-in-one digital manufacturing assistant!

📊 Productivity
(394)
19
Wood Cutter - Saw
Wood Cutter - Saw
Wood Cutter - Saw
by Yso Corp
Free

Create custom shapes by moving the saw's dots in this application. Try it now for unique designs!

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(885)
20
Lirum Device Info 2
Lirum Device Info 2
Lirum Device Info 2
System Monitor & Device Info
Free

Discover detailed specifications and monitor the performance of your iOS device with this comprehensive system monitor and diagnostic tool. Track CPU usage, test hardware features, and export specifications easily. Explore more at the provided website links.

🔧 Utilities
(282)