Comparison

Span Installer vs EG4 Connect

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

Head to head
About

Span Installer

This app streamlines the installation and servicing of new and existing SPAN panels. It offers enhanced navigation, an improved breaker labeling process, and integrated troubleshooting support. Users can also confirm communications with battery systems and program setpoints for energy management.

Highlights
  • Faster new SPAN Panel commissioning
  • Simplified user navigation
  • Improved breaker labeling
  • Integrated troubleshooting and support
  • Confirm hardware communications
  • Program setpoints with SPAN PowerUp
Read full description

The new and improved SPAN Installer App supports the seamless installation of new SPAN panels. The SPAN Installer App also allows for seamless service calls of existing SPAN Panel installations. - Set up and commission a new SPAN Panel faster than ever before - Enhanced and simplified user navigation and design - New and Improved breaker labelling process making it even easier to install SPAN - Seamless troubleshooting and support integrated into the app - Confirm communications with battery systems and other hardware like SPAN Drive - Program setpoints to help customers avoid service upgrades with SPAN PowerUpTM Shift to smarter, cleaner energy with SPAN and ensure quality installations for your customers. **You must be a SPAN Authorized Installer to login to the SPAN Installer App.**

About

EG4 Connect

Monitor the status, running data, and events of your solar and energy storage systems. This application provides real-time insights into your energy infrastructure.

Highlights
  • Monitor system status
  • View running data
  • Track events
  • Energy storage system insights
  • Solar system monitoring
Features
Read full description

EG4Connect is the ultimate, easy‑to‑use monitoring and management app for EG4's Energy Storage Systems, including the FlexBOSS, 18kPV, 12000XP, GridBOSS, and more. Built with simplicity at its core, EG4Connect makes it effortless to set up, view, and manage your solar power system! Key Features Fast, Simple Commissioning - Set up newly installed EG4 systems in just a few steps with clear, guided workflows. Real‑Time System Monitoring - Instantly see your solar production, power flow, and system status through clean, intuitive dashboards. Simple Device Management - Easily adjust settings and manage your EG4 devices with straightforward controls designed for anyone to use. Grid Service Controls - Manage & monetize your EG4 equipment through EG4 Grid services - all while never leaving the app. EG4Connect removes complexity so you can focus on what matters most: keeping your energy system running smoothly with confidence and ease.

Screenshots

Span Installer4 screens
EG4 Connect4 screens

Verdict

The call

The clearest difference is rating: Span Installer at 3.7 against EG4 Connect's 3.0. Span Installer also leads on update cadence (fortnightly vs every 2 months). EG4 Connect's advantage is review sentiment (35% vs 0%) and device support (3 vs 1). On price, ratings volume, 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

Span Installer holds the better App Store score, 3.7 against 3.0. Both are backed by a comparable volume of ratings — 13 and 21 respectively. Written reviews complicate that: 0% of Span Installer's written reviews are positive against 35% of EG4 Connect's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

Span Installer ships an update fortnightly, EG4 Connect every 2 months. The most recent releases landed on October 15, 2026 and October 17, 2026 respectively.

Scorecard5 real differences · 5 level
Span Installer versus EG4 Connect: the parameters behind the verdict, then further details
ParameterSpan InstallerEG4 Connect
PriceFreeFree
Rating3.7 (13 ratings) — better3.0 (21 ratings)
Positive reviews0.0% of reviews35.3% of reviews — better
Number of ratings1321 — better
Update frequencyFortnightly — betterEvery 2 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhoneiPhone, iPad, iPod — better
Requires iOS17.615.0 — better
Further details — not scored
Size104 MB38 MB
Age rating4+4+
DeveloperSpan.io, IncEG4 Electronics

Customer experience

Span Installer

All ratings13 ratings
Positive69.2%
Neutral0.0%
Negative30.8%
Written reviews4 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

EG4 Connect

All ratings21 ratings
Positive47.6%
Neutral4.8%
Negative47.6%
Written reviews17 reviews
Positive35.3%
Neutral11.8%
Negative52.9%

In-app purchases

None

Span Installer

No in-app purchases

None

EG4 Connect

No in-app purchases

Questions

Is Span Installer free?
Span Installer is free to download, with no in-app purchases.
Is EG4 Connect free?
EG4 Connect is free to download, with no in-app purchases.
Which has better reviews, Span Installer or EG4 Connect?
Span Installer is rated higher. Span Installer averages 3.7 out of 5 from 13 ratings, while EG4 Connect averages 3.0 from 21 ratings.
Do Span Installer or EG4 Connect have ads?
Neither Span Installer nor EG4 Connect shows ads.
Which is updated more often, Span Installer or EG4 Connect?
Span Installer ships an update fortnightly, and EG4 Connect every 2 months. Most recently, Span Installer was updated on October 15, 2026 and EG4 Connect on October 17, 2026.

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