DeltaSolar vs Line~Series
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.
Line~Series
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Ablerex products are widely deployed across various industries and application scenarios. Due to the diversity of equipment types, different devices often require different software for management, creating complexity and inconvenience in device integration, monitoring, and maintenance. Line~Series was developed to address this exact pain point. Through a single APP, users can integrate and manage multiple Ablerex devices without switching between different systems. This allows users to easily access real-time operational status and significantly improve management efficiency and system reliability. Regardless of whether devices are deployed across multiple locations or different application environments, Line~Series enables users to monitor critical power information in real time, identify abnormalities early, and reduce the risk of equipment failure—ensuring stable and reliable power system operation. This application supports the following product categories: Single-phase UPS Three-phase UPS Active Power Filter Line~Series eliminates fragmented device management and delivers truly integrated monitoring, real-time visibility, and intelligent control—making it an essential mobile management tool for all Ablerex users.
Screenshots
Verdict
The clearest difference is iOS requirement: DeltaSolar at 11.0 against Line~Series's 14.0. On price, ads, in-app purchases and device support 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.
| Parameter | DeltaSolar | Line~Series |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| Update frequency | Every 2 months | — |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 11.0 — better | 14.0 |
| Further details — not scored | ||
| Size | 136 MB | 136 MB |
| Age rating | 4+ | 4+ |
| Developer | Delta Electronics, Inc. | Ablerex |
In-app purchases
DeltaSolar
No in-app purchases
Line~Series
No in-app purchases









