SolarEdge Mapper vs EG4 EX
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SolarEdge Mapper
Streamline new system registration for installers by mapping physical layouts directly within the cloud monitoring platform. Create, edit, and verify system layouts on-site, and easily scan and assign power optimizer serial numbers to their correct locations.
- Onsite system registration
- System physical layout creation
- Onsite layout editing
- Onsite layout verification
- Power optimizer serial number scanning
- Offline functionality
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The site mapper allows SolarEdge installers to streamline the registration of a new system by mapping its physical layout in the SolarEdge cloud-based monitoring platform. This application is integrated with the SolarEdge monitoring platform and enables the following functionality: • Simple onsite registration of new systems. • Creation, editing and on-site verification of system physical layout. • Scanning and assigning SolarEdge power optimizer serial number to the right location in the system physical layout. • The scanning can be done by utilizing the mobile device’s integrated camera or with an external Bluetooth connected scanner. • Working off-line with no data connection. The data is stored locally on the mobile device and allows data synchronization with the SolarEdge monitoring platform when data connection is available.
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.
- Real-time status monitoring
- Historical data display
- Data visualization charts
- Low internet traffic usage
- Multi-dimensional data display
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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.
Screenshots
Verdict
The clearest difference is rating: SolarEdge Mapper at 4.5 against EG4 EX's 3.0. SolarEdge Mapper also leads on ratings volume (651 vs 2). EG4 EX's advantage is update cadence (every 2 weeks vs every 5 weeks) and iOS requirement (11.0 vs 13.0). 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.
SolarEdge Mapper holds the better App Store score, 4.5 against 3.0. That said, the two scores are not equally well evidenced: SolarEdge Mapper has 651 ratings behind it against 2, so its average is the more settled of the two.
SolarEdge Mapper ships an update every 5 weeks, EG4 EX every 2 weeks. The most recent releases landed on October 9, 2026 and October 5, 2026 respectively.
| Parameter | SolarEdge Mapper | EG4 EX |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (651 ratings) — better | 3.0 (2 ratings) |
| Positive reviews | 29.6% of reviews | — |
| Number of ratings | 651 — better | 2 |
| Update frequency | Every 5 weeks | Every 2 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 13.0 | 11.0 — better |
| Further details — not scored | ||
| Size | 50 MB | 91 MB |
| Age rating | 4+ | 4+ |
| Developer | SolarEdge Technologies | Naveen Tera |
Customer experience
SolarEdge Mapper
EG4 EX
Bugs and requests
SolarEdge Mapper
Reported bugs
10 issues- Error 1001 when loading sites
- Site creation fails with errors
- Camera stops working for barcode scanning
- Endless loading screens when creating sites
- Invalid state validation errors in dropdown menus
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- Satellite image portion not working properly
- Login failures
- App crashes constantly
- Unable to upload site data
- Unexpected behaviors and finicky scanner
Requested features
9 requests- iPad/tablet version of the app
- Ability to delete old sites and declutter home screen
- Array number option in array builder
- Easier scanning and array building process
- Customer/owner read-only access to mapper functions
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- Download/export data to spreadsheet format
- Traditional barcode scanning support
- Simplified module moving and deletion workflow
- Developer responses to user reviews
EG4 EX
Not enough reviews yet to summarise bugs or requests.
In-app purchases
SolarEdge Mapper
No in-app purchases
EG4 EX
No in-app purchases
Questions
Is SolarEdge Mapper free?
Is EG4 EX free?
Which has better reviews, SolarEdge Mapper or EG4 EX?
Do SolarEdge Mapper or EG4 EX have ads?
Which is updated more often, SolarEdge Mapper or EG4 EX?
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