Smartha App vs VoltBot
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
VoltBot
This app provides Wi-Fi access to a portable DC power supply for engineers and DIY enthusiasts. It supports both VoltBot 1 and VoltBot 2 models, offering a free and private way to control your device.
- Wi-Fi network access
- Control VoltBot 1 and VoltBot 2
- Designed for engineers and DIY users
- Free to use
- No personal data collection
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VoltBot is an innovative portable Charger & DC power supply, designed for Engineers and DIY users. This is an app that helps to access VoltBot via a Wi-Fi network. This app support VoltBot 1 and VoltBot 2. The app is totally free and won't collect personal data.
Screenshots
Verdict
The clearest difference is in-app purchases: VoltBot at none against Smartha App's 1. On price, update cadence, 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. VoltBot asks for nothing beyond the download.
Smartha App ships an update every 2 months, VoltBot every 6 weeks. The most recent releases landed on October 6, 2026 and September 29, 2026 respectively.
| Parameter | Smartha App | VoltBot |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Positive reviews | 85.0% of reviews | — |
| Number of ratings | — | 1 — better |
| Update frequency | Every 2 months | Every 6 weeks — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 14.0 — better |
| Further details — not scored | ||
| Size | 234 MB | 6 MB |
| Age rating | 4+ | 4+ |
| Developer | EASY SmartHome GmbH | zechong xiong |
Customer experience
Smartha App
VoltBot
In-app purchases
Smartha App
- Unlimited$22.99
VoltBot
No in-app purchases
