Comparison

mySigen vs Rolls LFP Connect

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

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.

Highlights
  • Real-time energy monitoring
  • Device control
  • Data graphs
  • System configuration
  • Installer features
  • System commissioning
Features
Read 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

About

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.

Highlights
  • 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
Features
Read full description

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

mySigen4 screens
Rolls LFP Connect4 screens

Verdict

The call

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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

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.

UpkeepUpdate frequency

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.

Scorecard4 real differences · 6 level
mySigen versus Rolls LFP Connect: the parameters behind the verdict, then further details
ParametermySigenRolls LFP Connect
PriceFreeFree
Rating3.9 (21 ratings) — better1.2 (6 ratings)
Positive reviews44.9% of reviews — better0.0% of reviews
Number of ratings21 — better6
Update frequencyEvery 2 weeks — betterEvery 3 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.515.0 — better
Further details — not scored
Size406 MB35 MB
Age rating4+4+
DeveloperSigenergy Technology Co., Ltd.Surrette Battery Co. Ltd.

Customer experience

mySigen

All ratings21 ratings
Positive66.7%
Neutral9.5%
Negative23.8%
Written reviews138 reviews
Positive44.9%
Neutral17.4%
Negative37.7%

Rolls LFP Connect

All ratings6 ratings
Positive0.0%
Neutral0.0%
Negative100.0%
Written reviews4 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

None

mySigen

No in-app purchases

None

Rolls LFP Connect

No in-app purchases

Questions

Is mySigen free?
mySigen is free to download, with no in-app purchases.
Is Rolls LFP Connect free?
Rolls LFP Connect is free to download, with no in-app purchases.
Which has better reviews, mySigen or Rolls LFP Connect?
mySigen is rated higher. mySigen averages 3.9 out of 5 from 21 ratings, while Rolls LFP Connect averages 1.2 from 6 ratings.
Do mySigen or Rolls LFP Connect have ads?
Neither mySigen nor Rolls LFP Connect shows ads.
Which is updated more often, mySigen or Rolls LFP Connect?
mySigen ships an update every 2 weeks, and Rolls LFP Connect every 3 months. Most recently, mySigen was updated on September 23, 2026 and Rolls LFP Connect on September 19, 2026.

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