# Yaskawa Connect Pro vs DeltaSolar

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.

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.

## The numbers

| Metric | Yaskawa Connect Pro | DeltaSolar |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.0 (1 ratings)](https://appshunter.io/ios/app/deltasolar/id1570742979/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Monetization | — | Free |
| Size | 233 MB | 136 MB |
| Requires iOS | 13.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [FOMWARE LIMITED](https://appshunter.io/developer/1708193369) | [Delta Electronics, Inc.](https://appshunter.io/developer/386896582) |

## What reviewers say

### Yaskawa Connect Pro

[App page](https://appshunter.io/ios/app/yaskawa-connect-pro/id1533032376)

**In-app purchases:** none


### DeltaSolar

[App page](https://appshunter.io/ios/app/deltasolar/id1570742979)

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.

**Highlights:** Remote Wi-Fi access, Direct onsite connection, Energy status and analysis, Production, consumption, export data, Historical performance data, Grid and solar voltage/frequency monitoring

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Yaskawa Connect Pro free?

Yaskawa Connect Pro is free to download, with no in-app purchases.

### Is DeltaSolar free?

DeltaSolar is free to download, with no in-app purchases.

### Do Yaskawa Connect Pro or DeltaSolar have ads?

Neither Yaskawa Connect Pro nor DeltaSolar shows ads.

### Which is updated more often, Yaskawa Connect Pro or DeltaSolar?

Yaskawa Connect Pro ships an update every 3 weeks, and DeltaSolar every 2 months. Most recently, Yaskawa Connect Pro was updated on October 11, 2026 and DeltaSolar on October 24, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*