nymea vs Digital Energy
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
nymea
This application connects and controls smart devices and services within a smart home ecosystem. It allows users to configure and manage various connected products, create custom scenes, and automate behaviors for their environment. The platform supports integration with a wide range of smart devices and services.
- Connect smart devices and services
- Configure and control IoT functionality
- Create custom scenes and behaviors
- Supports Raspberry Pi and GNU/Linux
- Open-source with developer documentation
- Remote access via optional cloud feature
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nymea is a professional IoT platform that allows to link smart devices and services together. The nymea software is used for smart products like smart home gateways, intelligent and connective home appliances, energy control services, asset management applications, sensor data collectors and more. nymea is open source, written in Qt and offers the tools & step-by-step guides for your own device/service integration. nymea consists of 3 parts, nymea:core, nymea:app and nymea:cloud. nymea is running on embedded devices like a Raspberry Pi, or any other GNU/Linux based system, works like a translator for devices and services and allows them to interact with each other. The powerful rule engine allows to connect any available thing in the system and create individual scenes and behaviors for your environment. nymea:app is a frontend application for nymea:core. It allows to configure and control all functionality of nymea:core. nymea:cloud is an optional feature to enable remote access to nymea:core from anywhere, allows sending Push Notifications to mobile devices and other services requiring online connectivity. The open-source community image comes with plugins like: - Philips Hue - Elgato Smart Lights - Netatmo - Pushbullet - Kodi - LG Smart TV - Open Weather Map - Serial Port devices - and more Get the nymea image, install instructions, user guides, source code and developer documentation on https://nymea.io
Digital Energy
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We are excited to announce the launch of Digital Energy, the app designed to help you efficiently monitor and manage your photovoltaic (solar) system. With real-time data tracking, performance analysis, and fault alerts, this app allows you to maximize your energy production and ensure optimal system performance. Stay in control of your energy usage and make data-driven decisions to enhance your solar energy experience.
Screenshots
Verdict
The clearest difference is update cadence: Digital Energy at every 3 weeks against nymea's every 2 months. Digital Energy also leads on iOS requirement (13.0 vs 17). 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.
nymea ships an update every 2 months, Digital Energy every 3 weeks. The most recent releases landed on November 2, 2026 and November 8, 2026 respectively.
| Parameter | nymea | Digital Energy |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 2 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 17 | 13.0 — better |
| Further details — not scored | ||
| Size | 55 MB | 346 MB |
| Age rating | 4+ | 17+ |
| Developer | chargebyte austria GmbH | Hangzhou dongzi information technology |
In-app purchases
nymea
No in-app purchases
Digital Energy
No in-app purchases









