M Professional vs Sunnova Catalyst
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.
Sunnova Catalyst
This app simplifies the solar installation review process by allowing users to capture and track commissioning photos. It streamlines the workflow for solar professionals.
- Streamlines commissioning process
- Capture commissioning photos
- Track solar installation review
- Solar professional workflow optimization
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The Sunnova Catalyst mobile app streamlines the Sunnova commissioning process to help users capture their commissioning photos and track their solar installation review.
Screenshots
Verdict
M Professional and Sunnova Catalyst are too close to call on the numbers: across 7 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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, Sunnova Catalyst fortnightly. The most recent releases landed on July 5, 2026 and June 2, 2026 respectively.
| Parameter | M Professional | Sunnova Catalyst |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.6 (43 ratings) — better |
| Positive reviews | 14.3% of reviews | — |
| Number of ratings | — | 43 — better |
| Update frequency | Every 3 weeks | Fortnightly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 — better | 13.4 |
| Further details — not scored | ||
| Size | 20 MB | 73 MB |
| Age rating | 4+ | 4+ |
| Developer | 东 李 | Sunnova Energy Corp |
Customer experience
M Professional
Sunnova Catalyst
In-app purchases
M Professional
No in-app purchases
Sunnova Catalyst
No in-app purchases
Questions
Is M Professional free?
Is Sunnova Catalyst free?
Do M Professional or Sunnova Catalyst have ads?
Which is updated more often, M Professional or Sunnova Catalyst?
Other comparisons
