M Professional vs Span Installer
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
M Professional
Monitor and configure your solar inverter system in real-time. Request RMA services and perform daily maintenance using Bluetooth Low Energy. Stay informed about your system's status and parameters.
- Real-time status monitoring
- Parameter configuration
- RMA service requests
- Daily maintenance
- BLE communication
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M Professional is a tool used to communicate with solar inverter system for real-time status monitoring, parameter configuration, RMA service request and daily maintenance via BLE.
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.
- Faster new SPAN Panel commissioning
- Simplified user navigation
- Improved breaker labeling
- Integrated troubleshooting and support
- Confirm hardware communications
- Program setpoints with SPAN PowerUp
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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.**
Screenshots
Verdict
The clearest difference is review sentiment: M Professional at 14% against Span Installer's 0%. M Professional also leads on device support (3 vs 1) and iOS requirement (13.0 vs 17.6). 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
M Professional ships an update every 3 weeks, Span Installer fortnightly. The most recent releases landed on July 5, 2026 and September 11, 2026 respectively.
| Parameter | M Professional | Span Installer |
|---|---|---|
| Price | Free | Free |
| Rating | — | 3.7 (13 ratings) — better |
| Positive reviews | 14.3% of reviews — better | 0.0% of reviews |
| Number of ratings | — | 13 — better |
| Update frequency | Every 3 weeks | Fortnightly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 13.0 — better | 17.6 |
| Further details — not scored | ||
| Size | 20 MB | 104 MB |
| Age rating | 4+ | 4+ |
| Developer | 东 李 | Span.io, Inc |
Customer experience
M Professional
Span Installer
In-app purchases
M Professional
No in-app purchases
Span Installer
No in-app purchases
Questions
Is M Professional free?
Is Span Installer free?
Do M Professional or Span Installer have ads?
Which is updated more often, M Professional or Span Installer?
Other comparisons
