231+ iOS apps curated and reviewed
If you already know Sapphire App, this is the deeper bench. 231+ elspec apps for iPhone, all reviewed and ranked by user rating, recency, and download trend as of June 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | — | No | No | May 2026 |
| 2 |  | Free | 4.5★ (19K) | No | No | Jul 2026 |
| 3 |  | Free | 4.5★ (23K) | No | No | Jul 2026 |
| 4 |  | Free | 4.6★ (89K) | No | No | Jul 2026 |
| 5 |  | Free | 4.8★ (93K) | No | No | Jul 2026 |
| 6 |  | Free | 1.9★ (1.3K) | No | No | Jul 2026 |
| 7 |  | Free | 4.7★ (42K) | No | No | Jul 2026 |
| 8 |  | Free | 4.5★ (97) | No | Yes | Jul 2026 |
Monitor and control your SolarEdge smart energy devices remotely. Track energy production and consumption in real-time, identify efficiency improvements, and manage smart home devices and EV charging. Troubleshoot inverter issues with guided instructions.
Manage your electricity account securely with biometric login. Report outages, track restoration, and receive bill notifications. Monitor energy usage and view projected costs.
Monitor your solar energy system's performance with ease. Verify system health, view energy production by time period, and analyze performance against weather data. Generate reports on energy production and usage directly from the app.
This app offers two primary functions for home electrical safety. It can prevent electrical fires by detecting hazards with a smart sensor and coordinating repairs, or it can provide real-time power outage alerts and an interactive map for your neighborhood.
Manage your electricity service with ease. View bills, track energy usage, report outages, and make payments. The app offers a simplified design for quick access to account information and payment arrangements.
Manage your electric and gas accounts conveniently. View and pay bills, track energy usage, and report outages. Secure login and helpful notifications keep you informed.
Transform your device into a professional audio analysis tool with advanced FFT analysis, SPL monitoring, and detailed visualizations. Record, analyze, and export audio data with precision calibration and multiple weighting filters.
Measure your device's charging speed with different chargers, cables, and wireless sources. Track app battery usage, estimate remaining time for activities, and compare charging accessories to find the best ones.
This professional audio analysis app offers a comprehensive suite of tools for acoustic measurements, including SPL, RTA, and FFT. It calibrates device microphones for accurate results and allows for the addition of powerful optional modules for advanced analysis.
This app transforms your device into a professional sound level meter, precisely measuring ambient noise pressure. It offers advanced features like frequency analysis, historical data management, and dosimeter functions, making it useful for various applications and entertainment.
Manage your prepaid and postpaid meters with ease. This app allows direct connection to critical information, customer service engagement for issue reporting, and a streamlined top-up process with faster refunds. Enjoy a renewed vision for customer convenience.
This app provides electricians and electrical professionals with up-to-date digital information based on the National Electrical Code. It includes formulas, wiring diagrams, conduit bending guides, and calculators for various electrical calculations. The app is designed for on-the-job reference and works offline.
Streamline the installation and commissioning of Enphase Energy Systems. Configure and manage energy systems efficiently with this comprehensive toolkit.
This app facilitates the establishment, monitoring, and maintenance of new energy power stations. It offers transparent management through a big data platform, supporting various power station and equipment types for efficient operation and troubleshooting.
Locate electric vehicle charging stations across North America. Get directions, view live availability, and even pay for charging directly through the app. Users can also contribute to the database by adding new stations and leaving reviews.
This app provides intelligent energy management for global users with a focus on visual data display and comprehensive monitoring. It allows for quick plant setup, 24-hour remote monitoring of PV power plants, and efficient collaboration with business partners for operations and maintenance.
Access live status information and configure compatible Victron devices. View historical data, update firmware, and explore features through a demo mode. Requires Bluetooth Low Energy.
This app offers detailed analysis of your home's energy consumption, providing insights and recommendations to help you save money, conserve energy, and reduce your carbon footprint. Track your usage in real-time and over time with various comparison options.
Analyze sound frequencies and decibel levels with this advanced tool. Ideal for tuning audio systems, it offers real-time spectrum analysis and sound metering for various applications.