SolarViewer vs EAS Solar
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
SolarViewer
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PV interverter monitoring APP to monitor PV plant and PV inverter meter/parameters, provide local/remote setting.
EAS Solar
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The EAS SOLAR control and monitoring tool is a cloud-based service, available as an app for use on smartphones and as a web page to access through a computer. It is designed to display all the data related to the technical and economic performance of photovoltaic systems at a global level, in a simple multiplatform interface accessible to all types of users. CONTROL AT ALL LEVELS: EAS SOLAR offers precise measurements of the production profile of each plant and device, but also guarantees a user interface for different types of users: * Distributor-level accounts can check errors remotely, as well as authorize and manage the rest of the profiles. * The Installer level allows access to professional tools for configuration and troubleshooting. * The End User has an intuitive interface to know the profitability and performance of their installation. The EAS SOLAR app shows a summary of plants and systems managed by the user, where you can view their energy generation profile and all the details about their operating status. In addition, its integration with Google Maps allows having a global vision of all the plants owned by the user on the map, which is especially important for large-scale energy producers that have different plants at a national and even global level. In addition, the user identification system by ID allows end-users and installers to link their accounts and ensure that they are always connected to ensure optimal service and maintenance. THE MOST COMPLETE SYSTEM: If additional control devices such as the Smart Meter are integrated, the EAS SOLAR functions will be maximized for the real-time control of the voltage, voltage, and current of inverters and plates, load consumption, status indicators, etc ...
Screenshots
Verdict
The clearest difference is iOS requirement: SolarViewer at 8.0 against EAS Solar's 10.0. On price, update cadence, ads and in-app purchases there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
SolarViewer ships an update every 5 weeks, EAS Solar every 6 weeks. The most recent releases landed on September 6, 2026 and May 16, 2026 respectively.
| Parameter | SolarViewer | EAS Solar |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 5 weeks โ better | Every 6 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod โ better | iPhone, iPod |
| Requires iOS | 8.0 โ better | 10.0 |
| Further details โ not scored | ||
| Size | 36 MB | 35 MB |
| Age rating | 4+ | 4+ |
| Developer | AsianPowerDevicesInc | EAS ELECTRIC SMART TECHNOLOGY S.L. |
In-app purchases
SolarViewer
No in-app purchases
EAS Solar
No in-app purchases









