# DeltaSolar vs KACO Device Manager

DeltaSolar and KACO Device Manager are too close to call on the numbers: across 6 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.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 15, 2026 and September 7, 2026 respectively.

## The numbers

| Metric | DeltaSolar | KACO Device Manager |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free | — |
| Size | 136 MB | 32 MB |
| Requires iOS | **11.0** | 12.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Delta Electronics, Inc.](https://appshunter.io/developer/386896582) | [KACO new energy GmbH](https://appshunter.io/developer/376799826) |

## What reviewers say

### 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


### KACO Device Manager

[App page](https://appshunter.io/ios/app/kaco-device-manager/id6504056973)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is DeltaSolar free?

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

### Is KACO Device Manager free?

KACO Device Manager is free to download, with no in-app purchases.

### Do DeltaSolar or KACO Device Manager have ads?

Neither DeltaSolar nor KACO Device Manager shows ads.

### Which is updated more often, DeltaSolar or KACO Device Manager?

DeltaSolar ships an update every 2 months, and KACO Device Manager every 2 months. Most recently, DeltaSolar was updated on October 15, 2026 and KACO Device Manager on September 7, 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.*