MasterElec is the household name in gfci, but it's far from the only option. We track 51+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.
A voice-powered assistant for electricians that provides offline access to NEC references and professional calculators. Quickly get answers to code questions and perform calculations without needing an internet connection.
Manage your Google Fiber internet service, including network settings, speed tests, and Wi-Fi sharing. Access your account to view bills and make payments. Get support through the integrated Help Center.
What We Love
🚀 Fast internet speeds
👍 User-friendly app
💰 Affordable pricing
🔍 Informative network details
Room to Improve
🐛 Buggy app with crashes and glitches
🔍 Limited device management and parental controls
⏱️ Slow and unresponsive app performance
🤖 Unhelpful AI-based customer support
📢 Frequent service outages and connectivity issues
Access your personal records and stay informed about Government Service Insurance System (GSIS) products and services. This official app is designed for active members, pensioners, and stakeholders to connect with GSIS.
MasterElec - NEC Code Guide tops our gfci apps ranking as of September 2026, with a 5.0-star average from 4 App Store ratings, and it's free to download.
Are there free gfci apps for iPhone?
Yes — 17 of the top gfci apps we rank are free to download, including MasterElec - NEC Code Guide and gFiber: The Google Fiber App.
Does MasterElec - NEC Code Guide have ads or in-app purchases?
MasterElec - NEC Code Guide has no ads and offers in-app purchases, according to its App Store listing as of September 2026.
How many gfci apps are on the App Store?
We track 51+ gfci apps on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.