EMA Manager vs mySigen
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
EMA Manager
Manage APsystems microinverter system commissioning, monitoring, and troubleshooting remotely. Enhance customer service with real-time diagnostics and site management capabilities from your smartphone or tablet. Track installer statistics and energy production for valuable insights.
- System commissioning
- Remote monitoring
- Troubleshooting diagnostics
- Energy production tracking
- Site configuration
- Installer statistics
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APsystems introduces the EMA Manager app, a new app to manage APsystems microinverter system commissioning, monitoring and troubleshooting. Installers can now enhance their customers service capabilities anywhere, anytime via their smartphone or tablet. This app conveniently streamlines monitored system installation while providing installers with many new and improved features for remote site management. Benefit from all existing features available in the EMA web portal on your smartphone or tablet using a single sign-in. Real-time systems check, diagnostics capabilities and troubleshooting are now coming to your hands with the EMA Manager App. This new app, available on APP Store which also includes a revamped ECU_APP, provides additional features including, ECU and microinverter connectivity, energy production, system troubleshooting, and full site configuration and monitoring capability without the need to be on-site. Included in the new app are installer-specific statistics, including total number of customers, inverters installed, and total energy produced which provides installers with valuable information as well as a unique selling tool to showcase their environmental impact. The new app is being introduced as APsystems has recently surpassed 100,000 registered installations in more than 120 countries on its EMA platform. As APsystems’ footprint continues to grow worldwide, this app redefines ease of solar inverter installation just as APsystems has redefined simplicity and convenience in its easy-to-install inverter platform.
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
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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 rating: mySigen at 3.8 against EMA Manager's 2.9. mySigen also leads on review sentiment (45% vs 16%). On price, ratings volume, update cadence and ads 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.
mySigen holds the better App Store score, 3.8 against 2.9. Both are backed by a comparable volume of ratings — 16 and 22 respectively. Written reviews point the same way: 16% of EMA Manager's written reviews are positive against 45% of mySigen's.
EMA Manager ships an update every 3 weeks, mySigen every 2 weeks. The most recent releases landed on October 20, 2026 and October 25, 2026 respectively.
| Parameter | EMA Manager | mySigen |
|---|---|---|
| Price | Free | Free |
| Rating | 2.9 (16 ratings) | 3.8 (22 ratings) — better |
| Positive reviews | 15.7% of reviews | 44.6% of reviews — better |
| Number of ratings | 16 | 22 — better |
| Update frequency | Every 3 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 | 15.0 — better | 15.5 |
| Further details — not scored | ||
| Size | 286 MB | 415 MB |
| Age rating | 4+ | 4+ |
| Developer | Altenergy Power System,Inc. | Sigenergy Technology Co., Ltd. |
Customer experience
EMA Manager
mySigen
In-app purchases
EMA Manager
No in-app purchases
mySigen
No in-app purchases







