206+ iOS apps & games curated and reviewed
Captain Code NEC Code Changes is the household name in captain code nec code changes, but it's far from the only option. We track 206+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | 3.4★ (5) | Yes | No | May 2026 |
| 2 |  | Free | 4.6★ (197) | No | No | Jul 2026 |
| 3 |  | Free | 4.8★ (8.6K) | No | No | Jul 2026 |
| 4 |  | Free | 4.7★ (654) | No | Yes | Jul 2026 |
| 5 |  | Free | 4.5★ (746) | No | No | Jul 2026 |
| 6 |  | Free | 4.4★ (278) | Yes | Yes | Jul 2026 |
| 7 |  | $1.99 | 3.7★ (13) | — | No | May 2026 |
| 8 |  | $0.99 | 4.7★ (1.1K) | No | Yes | Jul 2026 |
This app provides electrical professionals with up-to-date National Electrical Code information. It offers searchable access to code changes, expert analysis, and manufacturer insights, complete with illustrations to aid comprehension.
This app provides essential calculations for electricians, inspectors, contractors, and engineers. It helps determine conductor sizing, circuit protection, race sizing, and grounding conductor sizes for various electrical equipment and services.
Test your electrical knowledge daily with a new question based on the US electrical code. Perfect for apprentices, journeymen, and masters seeking to learn or refresh their understanding of electrical concepts and regulations.
This app helps electricians and DIYers identify electrical wire colors globally. It offers country-specific codes, a large circuit database, and quick search functionality. Customize colors for your projects and enjoy a user-friendly interface for efficient electrical panel wiring.
This tool assists electricians, engineers, and contractors in determining the correct conduit size based on NEC guidelines. It calculates conduit fill percentages and jam probability, saving time compared to manual calculations.
Prepare for your journeyman electrician certification exam with practice tests and mock exams covering electrical theory and the National Electrical Code. Track your progress with test history and bookmark important questions for later review.
Access frequently needed National Electrical Code information on your phone. This reference tool is designed for electrical engineers and electricians needing quick access to code details, whether in the office or on a job site.
Translate, type, learn, and convert Morse code with this versatile app. It offers features like a flashing light encoder, audio file creation, and real-time microphone decoding. Customize your experience and explore advanced learning and social features.
Convert text to Morse code and vice versa. Transmit messages using flashlight, screen blinking, vibration, or sound. Includes practice modes for learning Morse code.
Master Morse code with this free training application. Practice and drill each letter of the alphabet at your own pace. Ideal for beginners looking to build a solid foundation in Morse code communication.
This app provides electricians, students, and installers with essential electrical theory, interactive diagrams, and practical calculators. It includes a community forum for users to share knowledge and seek advice, all accessible offline without ads or subscriptions.
This utility app functions as a comprehensive QR code assistant, enabling users to scan existing codes and generate new ones. It supports various QR code types and includes a history feature to store previously scanned codes for easy access.
Calculate the appropriate wire size for electrical circuits. This tool helps determine wire size based on voltage drop and current carrying capacity, ensuring compliance with NEC ampacity limits.
Engage in a classic logic puzzle where you decipher a hidden color sequence. Test your deduction skills by strategically guessing and eliminating possibilities to crack the code. Enjoy hours of addictive gameplay with customizable difficulty settings.
Decode Morse code from various sources like flashing lights, audio, or even eye blinks. Convert text to Morse and practice your skills with interactive lessons. This versatile tool is perfect for hobbyists and professionals alike.
Prepare for electrician certification exams with over 8,000 practice questions and detailed explanations. Access a comprehensive quick reference guide and 20 professional NEC calculators for on-the-job use. Track work hours with a built-in log for state board submissions.
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.
Learn and practice Morse code with this engaging app. It offers interactive tapping, real-time scoring, and haptic feedback to make learning fun and effective. Ideal for beginners and those looking to refresh their skills.
Learn and practice Morse code with this app. It offers translation between English and Morse, with output options for sound, vibration, and flashlight. Includes an auto-decode feature and a printable guide.
Convert English text into Morse code with ease. This utility provides audio feedback, allowing you to hear the generated Morse code. It's a straightforward tool for learning and practicing Morse code.