DeltaSolar vs Neovolt
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
DeltaSolar
Monitor your solar energy system's performance remotely or onsite. Track energy production, consumption, and export, with historical data for analysis. View grid and solar power voltage, frequency, and amps for comprehensive system insights.
- Remote Wi-Fi access
- Direct onsite connection
- Energy status and analysis
- Production, consumption, export data
- Historical performance data
- Grid and solar voltage/frequency monitoring
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Connect the Delta equipment to the sites Wi-Fi connection for remote access anywhere or connect directly to the inverter onsite using your smart device eliminating the need to have a Wi-Fi internet service. •Full “At a Glance” energy status and analysis •Display of production, consumption, energy bought and energy exported* •Historic data available by day, month or year for comparisons of performance •View grid voltage and frequency as well as the solar power voltage and amps •Easy commission and connect method *Requires the installation of the CT clamp and cable or external power meter. Delta’s P2P (point to point) feature offers the ability to connect your smart device directly to your inverter or battery and receive rapid data update to see your loads and generation as it happens. A new web portal version of the app is also available using your app login details at https://mydeltasolar.deltaww.com.
Neovolt
Monitor inverter operations with real-time data, instant alerts, and remote control. Optimize energy storage system performance and financial returns through an intuitive online configuration interface. Manage your energy systems efficiently with this robust control application.
- Real-time inverter monitoring
- Instant alerts for operations
- Remote control capabilities
- Profit transparency
- Online parameter configuration
- Energy storage system optimization
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Neovolt App, crafted by Bytewatt, stands as an advanced data monitoring solution engineered to empower users with comprehensive oversight of inverter operations. This application is designed to deliver a suite of pivotal functionalities, including real-time monitoring, instant alerts, remote control capabilities, and a transparent view of profit. Key features of the Neovolt App include an intuitive online parameter configuration for energy storage systems, enabling users to effortlessly manage and optimize the performance and financial returns of their energy storage operations. With its user-friendly interface and robust control features, the Neovolt App ensures that managing your energy systems is both seamless and efficient.
Screenshots
Verdict
The clearest difference is update cadence: Neovolt at every 3 weeks against DeltaSolar's every 2 months. DeltaSolar's advantage is iOS requirement (11.0 vs 14.0). 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.
DeltaSolar ships an update every 2 months, Neovolt every 3 weeks. The most recent releases landed on July 19, 2026 and September 9, 2026 respectively.
| Parameter | DeltaSolar | Neovolt |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | — | 1 — better |
| Update frequency | Every 2 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 11.0 — better | 14.0 |
| Further details — not scored | ||
| Size | 136 MB | 102 MB |
| Age rating | 4+ | 17+ |
| Developer | Delta Electronics, Inc. | Suzhou Bytewatt Technology Co., Ltd |
Customer experience
DeltaSolar
Neovolt
In-app purchases
DeltaSolar
No in-app purchases
Neovolt
No in-app purchases









