RevogiHome vs Hello Emma
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
RevogiHome
Control your home devices remotely via Wi-Fi. Turn appliances on or off, schedule operations, and monitor power consumption from your iPhone or iPad. Create a responsive and eco-friendly home environment.
- Remote device control
- Worldwide cloud access
- Customizable schedules
- Real-time power consumption tracking
- Automatic socket reboot
- Energy saving insights
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Direct connection and remote control of the devices in your home. RevogiHome enables you to control your plug-in devices remotely with your iPhone or iPad via Wi-Fi locally and remotely. App supports Revogi Wi-Fi Smart Power Plug and Wi-Fi Power Strip. Connect, Control, Conserve! –RevogiHome key features: - Remote control – Turn your PC, lamp, fan, coffee machine or any other plug-in device directly from your iPhone - Cloud ready– Control you home devices from anywhere in the world - Schedule – Set your device to turn on or off at specific time (e.g. wake up to freshly brewed coffee in the morning). - Power Consumption – Measure the power consumption of your device in real-time or check the history consumption of the past hours, days and months. - Socket Reboot – Automatically restart your router when the internet is down. RevogiHome enables you to create a safe and responsive environment in your house. Revogi products encourage eco-awareness and environmentally friendly attitude by providing the solutions to being aware and in control of the power consumption in your house and thereby letting you save on the electricity bills! Locate and eliminate power vampires and standby power. #Orange is the new Green Through our mobile app one is able to easily control the smart devices from the palm of their hand. Connect the device to your phone – Control the devices in your home – Conserve energy and save on expenses.
Hello Emma
This voice assistant supports Czech, Slovak, Polish, and English. It allows users to perform various tasks using voice commands, including sending messages, managing calendars, and controlling smart home devices via custom shortcuts. Additional features include a calculator, radio, and dictation for navigation apps.
- Voice commands in multiple languages
- SMS dictation
- Calendar and reminder management
- Smart home control via Shortcuts
- Speaking calculator
- Navigation dictation
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Voice assistant for iPhone in Czech, Slovak, Polish and English language. Use your voice for tasks that you could only dictate to Siri in English or German but not in Eastern European languages right now. Dictate SMS, dial contacts and phone numbers, schedule meetings in your calendar, write reminders and items in your shopping list, use speaking calculator or control your smart home via your own Shortcuts and commands such as "turn on the light". Phone • SMS • Shopping list • Calculator • Calendar • Reminders • Shortcuts • Dictate addresses for navigation to Apple Maps, Google Maps, Mapy.cz or Waze • Radio • Name days • Safari • Internet • Jokes Some functions require the iOS application Shortcuts and the shortcut 'Hello Emma Supershortcuts', which you can download directly in the application: Alarm • Timer • Voice recorder • Intercom • Shazam • calling and sending SMS without the need for confirmation on the display. If the iPhone misunderstands the dictated text or name or wrongly pronounce something, you can write the correct text in the 'Text Replacement' dictionary and the next time the text will be automatically corrected. I'd love to hear feedback on what Hello Emma still needs to learn. Looking for beta tester for other languages.
Screenshots
Verdict
The clearest difference is price: RevogiHome at Free against Hello Emma's $9.99. RevogiHome also leads on update cadence (monthly vs every 3 months) and ratings volume (15 vs 1). Hello Emma's advantage is rating (5.0 vs 1.8). On 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
RevogiHome is free to download; Hello Emma costs $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Hello Emma holds the better App Store score, 5.0 against 1.8. That said, the two scores are not equally well evidenced: RevogiHome has 15 ratings behind it against 1, so its average is the more settled of the two.
RevogiHome ships an update monthly, Hello Emma every 3 months. The most recent releases landed on October 19, 2026 and October 16, 2026 respectively.
| Parameter | RevogiHome | Hello Emma |
|---|---|---|
| Price | Free — better | $9.99 |
| Rating | 1.8 (15 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 7.4% of reviews | — |
| Number of ratings | 15 — better | 1 |
| Update frequency | Monthly — better | Every 3 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free — better | Paid |
| Devices | iPhone, iPod | iPhone, Apple Watch |
| Requires iOS | 9.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 105 MB | 9 MB |
| Age rating | 4+ | 17+ |
| Developer | Revogi Innovation Co., Ltd. | David Beck |
Customer experience
RevogiHome
Hello Emma
In-app purchases
RevogiHome
No in-app purchases
Hello Emma
No in-app purchases









