Smartha App vs PV Calculator Lite Version
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Smartha App
Unify control of diverse smart home systems from a single application. Manage devices, view real-time data, and create custom layouts and routines for a personalized smart home experience. Supports multiple gateways and offers push notifications for alerts.
- Control multiple smart home systems
- Real-time device data
- Groundplan status display
- Geofencing capabilities
- Customizable views and designs
- Routine creation and execution
- Push notifications
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The Smartha App is a cross-platform application developed by EASY SmartHome GmbH with the aim of enabling the uniform control of separately used smart home systems from various manufacturers. The following gateways are currently supported: - Smart Home Automation smartha - Homematic CCU1, CCU2 and CCU3 - Homematic IP Access Point - Philips Hue - RaspberryMatic - Homegear Features: - Control multiple systems and control gateways - Device data in real time - Status display with groundplan mode - Geofencing - Create custom views - Layout devices based on your needs - Create individual designs - Use your own pictures as icons - Create and execute routines - Receive push notifications - Login with fingerprint and password - User administration - Import app backups across devices - Add camera streams
PV Calculator Lite Version
Estimate the potential of solar energy generation at your location. This tool offers detailed calculations for electricity fed into the grid, purchased electricity, annual savings, and payback time. It features site-specific solar irradiance and hourly resolution for accurate production and storage planning.
- Calculate electricity fed into grid and purchased
- Estimate annual savings and payback time
- Site-specific solar irradiance data
- Hourly resolution for production and storage
- Define PV modules, inverters, and load profiles
- Automatic optimal orientation determination
- Roof area measurement and panel positioning
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It is important to present the potential of renewable energy generation in a simple and clear way for everyone. Get an idea of the potential of photovoltaic power generation at your site. languages: english, german What makes this app stand out from others * Typical meteorological year (TMY) as radiation data at your site * Hourly resolution allows an accurate view of production and battery storage throughout the day * Individual load profiles allow a design adapted to your consumer behavior * Roof area measurement and panel positioning allow realistic planning PV Calculator Lite Features - Calculate the amount of electricity fed into the grid and purchased - Calculate your annual savings and payback time - Site specific solar irradiance - Hourly resolution - Define your PV-Modules and power inverter - Automatic determination of optimal orientation - Define your energy demand and daily load profile - Sizing of your battery storage - Roof area measurement and panel positioning This app is Ad-free. Premium Version Features - Historical radiation data from 2005-2021 - Create multiple projects - Import/ export projects or share with friends - Consider Snowfall - Consider shading - Create your own individual load profile - Create an unlimited number of PV arrays - Export your results as Excel sheet
Screenshots
Verdict
The clearest difference is in-app purchases: PV Calculator Lite Version at none against Smartha App's 1. PV Calculator Lite Version also leads on update cadence (every 10 days vs every 2 months) and review sentiment (100% vs 85%). On price, ads 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. Smartha App sells 1 one-off in-app purchase. PV Calculator Lite Version asks for nothing beyond the download.
Smartha App ships an update every 2 months, PV Calculator Lite Version every 10 days. The most recent releases landed on October 6, 2026 and October 24, 2026 respectively.
| Parameter | Smartha App | PV Calculator Lite Version |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (2 ratings) — better |
| Positive reviews | 85.0% of reviews | 100.0% of reviews — better |
| Number of ratings | — | 2 — better |
| Update frequency | Every 2 months | Every 10 days — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.0 | 13.4 — better |
| Further details — not scored | ||
| Size | 234 MB | 38 MB |
| Age rating | 4+ | 4+ |
| Developer | EASY SmartHome GmbH | Sven Schwertner |
Customer experience
Smartha App
PV Calculator Lite Version
In-app purchases
Smartha App
- Unlimited$22.99
PV Calculator Lite Version
No in-app purchases
Questions
Is Smartha App free?
Is PV Calculator Lite Version free?
Do Smartha App or PV Calculator Lite Version have ads?
Which is updated more often, Smartha App or PV Calculator Lite Version?
Other comparisons
