IAMMETER vs mySigen
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
IAMMETER
Monitor your home's electricity consumption in real-time. Track energy flow, grid import/export, and solar PV production. Integrate with popular home automation systems.
- Real-time electricity usage tracking
- Monitor energy flow
- Solar PV system production monitoring
- Grid import/export tracking
- Home automation integration
Read full descriptionHide full description
This app is a tool of IAMMETER (https://www.iammeter.com), an online energy monitoring system developed by us. By installing our WiFi energy meter and running this app, you can 1. Track your home electricity usage in real-time. To learn more, please visit https://www.iammeter.com/doc/iammeter/residential_electricity_system.html; 2. Monitor the entire energy flow, the energy imported from/exported to grid and solar PV system production, for you solar PV system. To learn more, please visit https://www.iammeter.com/doc/iammeter/monitor-your-solar-system.html; 3. Integrate with some Home Automation system, such as Home Assistant, openHAB, NodeRED, etc. To learn more, please visit https://www.iammeter.com/doc/iammeter/home_automation.html. To buy our WiFi energy meters, please visit our Aliexpress Store https://devicebit-iot.aliexpress.com. For more details, please visit https://www.iammeter.com Customer Support: Email: support@devicebit.com Mobile: +86 13911890238
mySigen
Manage your Sigenergy System with this app. It offers real-time energy monitoring, data graphs, and control over your home's energy flow. Installers can benefit from efficient commissioning and system management tools.
- Real-time energy monitoring
- Device control
- Data graphs
- System configuration
- Installer features
- System commissioning
Read full descriptionHide full description
Experience the ever powerful mySigen app. The ultimate tool to manage your Sigenergy System. Designed to give you full visibility and control, mySigen app provides real-time energy monitoring, enriched data graphs, and an array of advanced features. Keep track of your home energy flow and get the most out of your system performance has never been easier. For installers, mySigen app offers efficient system commissioning, effective system management and advanced self-inspection functionality, streamlining your job every step of the way. Key Features: Effortless energy monitoring and device control Flexible and personalized system configuration Optimized home energy production and consumption Exclusive installer features to boost efficiency
Screenshots
Verdict
The clearest difference is review sentiment: IAMMETER at 100% against mySigen's 45%. mySigen's advantage is update cadence (every 2 weeks vs every 6 weeks). On price, ads, in-app purchases and monetization model 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.
IAMMETER ships an update every 6 weeks, mySigen every 2 weeks. The most recent releases landed on September 10, 2026 and September 23, 2026 respectively.
| Parameter | IAMMETER | mySigen |
|---|---|---|
| Price | Free | Free |
| Rating | — | 3.9 (21 ratings) — better |
| Positive reviews | 100.0% of reviews — better | 44.9% of reviews |
| Number of ratings | — | 21 — better |
| Update frequency | Every 6 weeks | Every 2 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.6 | 15.5 — better |
| Further details — not scored | ||
| Size | 12 MB | 406 MB |
| Age rating | 4+ | 4+ |
| Developer | Beijing Lewei IoT Technologies Co.,Ltd. | Sigenergy Technology Co., Ltd. |
Customer experience
IAMMETER
mySigen
In-app purchases
IAMMETER
No in-app purchases
mySigen
No in-app purchases
