Best Threader Pro Apps & Games

46+ iOS apps & games curated and reviewed

4.2 avg rating
18 free apps & games
Updated June 2026

If you already know Threader Pro, this is the deeper bench. 46+ threader pro apps and games for iPhone, all reviewed and ranked by user rating, recency, and download trend as of June 2026.

Top Picks for Threader Pro

Threads#3

Threads by Instagram, Inc.

Join the conversation
Worth Considering
🌐 Social Networking
4.6😊(2.1M ratings)
FreeAdsIn-App Purchases
#2in Social Networking
Threads screenshot 1
Threads screenshot 2
Threads screenshot 3
Threads screenshot 4
Threads screenshot 5

Connect and share your thoughts on a platform designed for conversation. Discover trending topics, join communities based on your interests, and engage in discussions through text, images, and polls. You can also control your experience with privacy settings and direct messaging.

What We Love

  • 👍 Clean and simple interface
  • 🚀 Smooth performance
  • 💡 Integrated with Instagram
  • 🤝 Sense of community

Room to Improve

  • 🐛 Frequent crashes and bugs
  • 🤖 Too many suggested/random posts
  • 🔍 Lacking search and discovery features

More Threader Pro apps to explore

4
CNC Machinist Calculator Pro
CNC Machinist Calculator Pro
CNC Machinist Calculator Pro
by Shane Anderson
$14.99

This app provides a comprehensive suite of calculators and tools for CNC machinists, engineers, and hobbyists. It offers specialized calculations for turning, milling, drilling, threading, and geometric tolerances, along with material data and G-code generation.

Turning, Milling, and Drilling CalculatorsThread and Bolt Pattern CalculatorsGeometric Tolerance (GD&T) Tools
📊 Productivity
(642)
paid
5
ThreadKing
ThreadKing
ThreadKing
Ultimate Reference for Threads
Free

This app serves as a comprehensive reference and calculator for various thread types and dimensions. It provides detailed information on Metric and UN threads, including tap sizes and thread calculations for cutting and forming taps. Users can also find drill size charts and calculate RPM and feed rates for different materials.

Metric and UN thread referenceDrill/Tap size chartsPipe thread information
📊 Productivity
(12)
free
6
Bolt Thread Identifier
Bolt Thread Identifier
Bolt Thread Identifier
Thread Pitch From a Photo
Free

Identify bolt thread pitches by taking a photo. This app uses AI to match SAE-UNC, SAE-UNF, or metric pitches after a simple distance calibration. It's a handy tool for anyone working with fasteners.

Photo-based thread pitch measurementAI-driven pitch matchingSupports SAE-UNC, SAE-UNF, and metric threads
🔧 Utilities
(3)
free
7
Hague Screw Thread Calculator
Hague Screw Thread Calculator
Hague Screw Thread Calculator
by Hague Fasteners Ltd
Free

This engineering tool provides instant access to critical dimensions for various screw thread standards, including Unified, Whitworth, and ISO Metric. It also allows for the creation and calculation of custom thread sizes and pitches, eliminating the need for physical reference books.

Unified screw thread dataWhitworth screw thread dataISO Metric screw thread data
🔧 Utilities
(5)
free
8
Thread Calculator
Thread Calculator
Thread Calculator
Data for metal working
Free

This app provides a quick and easy way to calculate thread dimensions for various units, including tap hole sizes and bolt specifications. It helps metalworkers find precise measurements for internal and external threads without consulting tables.

Thread cutting calculator for multiple unitsCold forming calculatorThread repair calculator
📊 Productivity
(13)
ad-supported
9
Thread VS Needle
Thread VS Needle
Thread VS Needle
by REP COM Inc.
Free

A fun and engaging game where players must skillfully thread needles. Test your precision across over 70 challenging stages by controlling the thread's movement to complete each objective.

Threading gameplayOver 70 stagesInteractive thread control
🎮 Games
(36)
free
10
MechTab
MechTab
MechTab
The mechanic's helper tool
Free

This app offers a comprehensive set of tools for mechanics, providing essential data on tolerances, threads, cutting speeds, wrench sizes, and roughness. It also includes calculators for material weight, triangle properties, and trowalisation.

ISO-Tolerance data (holes and shafts)Thread specificationsCutting data calculations
📊 Productivity
(16)
free
11
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
12
ThreadFon Multi-Thread Calc
ThreadFon Multi-Thread Calc
ThreadFon Multi-Thread Calc
Metric,Inch,Pipe&Trap Threads
Free

This tool provides detailed insights into metric, inch, pipe, and trapezoidal cylindrical threads based on ISO and ASME standards. It helps users efficiently determine essential thread specifications for various thread types.

ISO Metric thread supportUnified Inch thread supportPipe thread support
📊 Productivity
(1)
free
13
Threadster
Threadster
Threadster
Thread Inventory Tracker
Free

Manage your thread inventory, projects, and color palettes with this comprehensive tracking app. It offers features for color matching, cost logging, pattern management, and creating custom palettes. Basic features are free, with advanced options available through a subscription.

Inventory management for 3000+ threadsColor matching with real photosProject cost and status tracking
🌟 Lifestyle
(16)
freemium
14
ThreadBook
ThreadBook
ThreadBook
Complete Thread Reference
$14.99

Manage your sewing, needlework, and embroidery threads with a comprehensive digital library. Track your existing threads, create shopping lists, and find perfect color matches using advanced search or your device's camera. Instantly convert thread colors between brands and types.

Extensive thread library (50,000+ threads)Track 'My Threads' and 'Shopping List'Search by thread number or color
🌟 Lifestyle
(48)
free
15
Tinder Dating App: Date & Chat
Tinder Dating App: Date & Chat
Tinder Dating App: Date & Chat
Meet New People & Date Singles
Free

Connect with new people nearby or globally to discover potential matches based on shared interests and vibes. Explore profiles, chat at your own pace, and prioritize safety with built-in tools. It's a platform designed for fun, relaxed dating experiences and meaningful connections.

Explore nearby and global profilesMatch based on interests and vibeAnswer prompts to share personality
🌟 Lifestyle
(1.7M)
free with in-app purchases
16
Camcut
Camcut
Camcut
by Camcut Oy
Free

This app provides a comprehensive suite of technical calculators and standardized tables for metalworking and machining. It offers tools for calculating cutting values, dimensions, tolerances, and includes guides on G-codes and Mastercam.

Cutting value calculationsTechnical calculators (thermal expansion, weight, etc.)Standardized tables (ISO tolerances, threads)
🔧 Utilities
(0)
free
17
Thread Chart
Thread Chart
Thread Chart
by Igor Pivnyk
Free

This app provides machinists with quick access to screw thread tolerances for various ISO and UN threads, including exotic sizes. It supports internal and external threads and calculates tap holes, eliminating the need for tolerance tables.

ISO and UN thread tolerance processingSupport for exotic thread sizesInternal and external thread calculations
🔍 Reference
(2)
free
18
Vargus GENius™
Vargus GENius™
Vargus GENius™
by VARGUS GENius
Free
💼 Business
(0)
19
Screw-Designer Basic
Screw-Designer Basic
Screw-Designer Basic
by AFS Advanced Fastening Solutions GmbH
Free
🔧 Utilities
(0)
20
Senco
Senco
Senco
by Lee's Tools
Free
🛍️ Shopping
(0)