Yaskawa Connect Pro vs DeltaSolar
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Yaskawa Connect Pro
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*Able to connect to hardware such as FG4E, FG4C, WiFi gateway, GPRS gateway, FOMlink module. *By connecting the FOMlink module, you can initialize the ENC NO-LCD inverters, modify parameter settings, and upgrade firmware. *When installing the ENC series gateway, you can choose different communication ways to access the Internet; configure the gateway to send data directly to the 3rd party server. *When installing ENC series gateways, you can scan the Modbus bus and perform required configuration and maintenance. *When installing ENC and various types of gateways, the process of activating and creating a PV plant becomes simpler; even when encountering field problems, the configuration process and diagnostic data can be sent directly to the cloud.Timely access to technical services. *Operation and maintenance users with accounts can directly view data and alarms through mobile phones; according to different permissions, they can remotely control power plants.
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.
Screenshots
Verdict
The clearest difference is update cadence: Yaskawa Connect Pro at every 3 weeks against DeltaSolar's every 2 months. DeltaSolar's advantage is iOS requirement (11.0 vs 13.0). 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.
Yaskawa Connect Pro ships an update every 3 weeks, DeltaSolar every 2 months. The most recent releases landed on October 11, 2026 and October 24, 2026 respectively.
| Parameter | Yaskawa Connect Pro | DeltaSolar |
|---|---|---|
| Price | Free | Free |
| Rating | — | 1.0 (1 ratings) — better |
| Positive reviews | — | 0.0% of reviews |
| Number of ratings | — | 1 — better |
| Update frequency | Every 3 weeks — better | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 | 11.0 — better |
| Further details — not scored | ||
| Size | 233 MB | 136 MB |
| Age rating | 4+ | 4+ |
| Developer | FOMWARE LIMITED | Delta Electronics, Inc. |
In-app purchases
Yaskawa Connect Pro
No in-app purchases
DeltaSolar
No in-app purchases
Questions
Is Yaskawa Connect Pro free?
Is DeltaSolar free?
Do Yaskawa Connect Pro or DeltaSolar have ads?
Which is updated more often, Yaskawa Connect Pro or DeltaSolar?
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