Comparison

EG4 EX vs MySolArk Installer

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

Head to head
About

EG4 EX

Monitor your energy storage machine's status in real-time with this mobile application. It offers convenient and quick access to data, featuring clear visualizations of both current and historical information. The software is designed for efficient data transfer, minimizing internet traffic.

Highlights
  • Real-time status monitoring
  • Historical data display
  • Data visualization charts
  • Low internet traffic usage
  • Multi-dimensional data display
Features
Read full description

EG4 EX LLC is a mobile terminal application software for intelligent monitoring of the energy storage machine, which enables users to monitor the status information of the energy storage machine in real time more conveniently and quickly. clever Data visualization, easy to understand charts A wiser approach Display real-time and historical data on the web anytime, anywhere rich Multi dimensional display of real-time and historical data Salvation The traffic generated by the Internet is small, fast, and does not occupy a lot of traffic.

About

MySolArk Installer

This tool guides solar professionals through the installation and commissioning of hybrid inverters and battery systems. It streamlines setup, network configuration, and report generation, while also offering plant monitoring and management features.

Highlights
  • Guided commissioning wizard
  • Network and connectivity setup
  • Professional PDF commissioning reports
  • Real-time plant monitoring
  • Plant management and sharing
  • Built-in support access
Features
Read full description

MySolArk Installer is the official field tool for solar professionals who install and commission Sol-Ark hybrid inverters and battery systems. From creating a new plant to generating a final commissioning report, every step of the installation process is guided, validated, and documented — right from your phone or tablet. GUIDED COMMISSIONING WIZARD Walk through the Sol-Ark Setup Wizard designed for hybrid inverter and battery installations. Each step covers a critical phase of commissioning — safety checks, system topology, network configuration, hardware validation, battery setup, grid code compliance, energy management profiles, and time-based usage schedules. Pick up where you left off and track progress from your dashboard. NETWORK & CONNECTIVITY Set up WiFi or 4G LTE dongles to connect Sol-Ark equipment to the cloud. Configure network credentials, activate LTE service, and verify connectivity so every system stays online after you leave the site. COMMISSIONING REPORTS Generate professional PDF commissioning reports that document system configuration, hardware validation results, and post-install checklist completion. Reports are stored with the plant for future reference. PLANT MONITORING Monitor installed systems with power flow, energy production totals (daily, monthly, yearly, lifetime), equipment status, and event logs. Filter faults, warnings, and informational events to diagnose issues quickly. PLANT MANAGEMENT Create and manage plants with address, timezone, installed capacity, contact information, and site photos. Share plant access with homeowners via their MySolArk account. BUILT-IN SUPPORT Access Sol-Ark's Help Center with documentation, manuals, and direct contact to the support team — available from the dashboard and throughout the commissioning flow. DESIGNED FOR PROFESSIONALS MySolArk Installer is built for certified installers, site designers, and installation managers. A registered MySolArk account is required to sign in. Key capabilities: • Guided hybrid inverter commissioning wizard • QR code scanning for device registration • WiFi and 4G LTE dongle setup • Battery configuration (capacity, chemistry, protection) • Grid code and utility compliance settings • Time-of-use scheduling and peak shaving • PDF commissioning report generation • Real-time plant monitoring and event logs • Plant sharing with homeowner MySolArk accounts • Light and dark mode support For support, contact Sol-Ark at support@sol-ark.com or call +1 (972) 575-8875.

Screenshots

EG4 EX3 screens
MySolArk Installer4 screens

Verdict

The call

The clearest difference is rating: MySolArk Installer at 5.0 against EG4 EX's 2.3. MySolArk Installer also leads on ratings volume (19 vs 3). EG4 EX's advantage is iOS requirement (11.0 vs 15.0). On price, update cadence, ads and in-app purchases 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

MySolArk Installer holds the better App Store score, 5.0 against 2.3. That said, the two scores are not equally well evidenced: MySolArk Installer has 19 ratings behind it against 3, so its average is the more settled of the two.

UpkeepUpdate frequency

EG4 EX ships an update every 2 weeks, MySolArk Installer every 8 days. Both last shipped on October 22, 2026.

Scorecard3 real differences · 7 level
EG4 EX versus MySolArk Installer: the parameters behind the verdict, then further details
ParameterEG4 EXMySolArk Installer
PriceFreeFree
Rating2.3 (3 ratings)5.0 (19 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings319 — better
Update frequencyEvery 2 weeksEvery 8 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPodiPhone, iPod
Requires iOS11.0 — better15.0
Further details — not scored
Size91 MB48 MB
Age rating4+4+
DeveloperNaveen TeraSol-Ark

Customer experience

EG4 EX

All ratings2 ratings
Positive0.0%
Neutral100.0%
Negative0.0%

MySolArk Installer

All ratings19 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews3 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

EG4 EX

No in-app purchases

None

MySolArk Installer

No in-app purchases

Questions

Is EG4 EX free?
EG4 EX is free to download, with no in-app purchases.
Is MySolArk Installer free?
MySolArk Installer is free to download, with no in-app purchases.
Which has better reviews, EG4 EX or MySolArk Installer?
MySolArk Installer is rated higher. EG4 EX averages 2.3 out of 5 from 3 ratings, while MySolArk Installer averages 5.0 from 19 ratings.
Do EG4 EX or MySolArk Installer have ads?
Neither EG4 EX nor MySolArk Installer shows ads.
Which is updated more often, EG4 EX or MySolArk Installer?
EG4 EX ships an update every 2 weeks, and MySolArk Installer every 8 days. Most recently, EG4 EX was updated on October 22, 2026 and MySolArk Installer on October 22, 2026.

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