mySigen vs Rolls LFP Connect
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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
Rolls LFP Connect
Monitor your compatible LFP batteries for voltage, current, temperature, and charge status. Organize battery installations and submit service requests directly to support personnel.
- Read battery voltage, current, and temperature
- Monitor state of charge and cycles
- View active fault information
- Organize battery and system locations
- Submit support and warranty requests
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Rolls LFP Connect app allows users to connect to and view battery status information for the full range of Rolls R-Series, G-Series, VB-Series and S-Series drop-in LFP (LiFePO4) batteries, as well as S-Series ESS STACK-LV stackable DC ESS models. View the following battery status: State of Charge Voltage Current Internal Temperature Active Fault Information Cycles Installer Mode allows users and industry professionals to track, rename, and organize battery and location details for each system installation. Wirelessly connect to Rolls 51.2V STACK-LV batteries to assign the applicable RS-485 or CAN BUS protocol for closed-loop inverter communication. After installation, users can complete a product registration form or, if support is needed, submit a technical support ticket or warranty request directly to Rolls Technical Service team via the app. (Not compatible with other Rolls LFP (LiFePO4) ESS products)
Screenshots
Verdict
The clearest difference is review sentiment: mySigen at 45% against Rolls LFP Connect's 0%. mySigen also leads on rating (3.9 vs 1.2) and update cadence (every 2 weeks vs every 3 months). 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.
mySigen holds the better App Store score, 3.9 against 1.2. Both are backed by a comparable volume of ratings — 21 and 6 respectively. Written reviews point the same way: 45% of mySigen's written reviews are positive against 0% of Rolls LFP Connect's.
mySigen ships an update every 2 weeks, Rolls LFP Connect every 3 months. The most recent releases landed on September 23, 2026 and September 19, 2026 respectively.
| Parameter | mySigen | Rolls LFP Connect |
|---|---|---|
| Price | Free | Free |
| Rating | 3.9 (21 ratings) — better | 1.2 (6 ratings) |
| Positive reviews | 44.9% of reviews — better | 0.0% of reviews |
| Number of ratings | 21 — better | 6 |
| Update frequency | Every 2 weeks — better | Every 3 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.5 | 15.0 — better |
| Further details — not scored | ||
| Size | 406 MB | 35 MB |
| Age rating | 4+ | 4+ |
| Developer | Sigenergy Technology Co., Ltd. | Surrette Battery Co. Ltd. |
Customer experience
mySigen
Rolls LFP Connect
In-app purchases
mySigen
No in-app purchases
Rolls LFP Connect
No in-app purchases
Questions
Is mySigen free?
Is Rolls LFP Connect free?
Which has better reviews, mySigen or Rolls LFP Connect?
Do mySigen or Rolls LFP Connect have ads?
Which is updated more often, mySigen or Rolls LFP Connect?
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