S vs Electrodesk
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
S
This app streamlines the installation and monitoring of distributed PV power plants. It offers an easy-to-use interface for setting up monitoring accounts and provides visual guidance for microinverter installation. Access plant-level and module-level power generation data, along with detailed alarm information for diagnostics.
- Easy account monitoring
- Visual installation guide
- Rapid account configuration
- Plant-level data
- Module-level data
- Alarm information
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S-miles Installer is a mobile application developed by Hoymiles especially for installers of distributed PV power plants. It provides an EASY-TO-USE procedure for monitoring accounts and a visual physical layout guide for the installation of microinverters, which helps installers configure monitoring accounts rapidly, and provides installers power generation data on both plant-level & module-level as well as detailed alarm information about the power plant for commissioning & diagnostics.
Electrodesk
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Accurate and reliable electrical calculators, designed by an engineer. Electrodesk provides a complete set of essential tools for electrical calculations, built with a strong focus on precision and real world usability. Whether you are a professional, a student, or an enthusiast, you can rely on fast, consistent, and accurate results. TOOLS INCLUDED: • Ohm’s Law calculators (Voltage, Current, Resistance, Power) • Conversions: Volts, Watts, Amps, kVA • Energy and power calculations (Joules, Watts, Volts) • Energy consumption estimator based on real usage • Unit conversions: mAh ↔ Wh • HelioCalc, a powerful tool for estimating solar energy using official PVGIS data FEATURES: • Engineered for accuracy and reliability • Clean, intuitive interface • Works offline • No ads, no in-app purchases, no data tracking Designed for engineers, electricians, technicians, students, and anyone who needs precise electrical calculations.
Screenshots
Verdict
The clearest difference is update cadence: S at monthly against Electrodesk's every 3 months. S also leads on iOS requirement (15.0 vs 18.0). On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
S ships an update monthly, Electrodesk every 3 months. The most recent releases landed on October 23, 2026 and October 7, 2026 respectively.
| Parameter | S | Electrodesk |
|---|---|---|
| Price | Free | Free |
| Rating | 4.3 (15 ratings) — better | — |
| Positive reviews | 65.5% of reviews | — |
| Number of ratings | 15 — better | — |
| Update frequency | Monthly — better | Every 3 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 15.0 — better | 18.0 |
| Further details — not scored | ||
| Size | 208 MB | 11 MB |
| Age rating | 4+ | 4+ |
| Developer | Hoymiles Power Electronics Inc. | MARIUS-MIHAI IANCU |
In-app purchases
S
No in-app purchases
Electrodesk
No in-app purchases









