# SOLARMAN Smart vs KACO NX Setup

The clearest difference is review sentiment: SOLARMAN Smart at 45% against KACO NX Setup's 0%. SOLARMAN Smart also leads on update cadence (every 2 weeks vs every 2 months). KACO NX Setup's advantage is iOS requirement (12.1 vs 15.1). On price, ads, in-app purchases and monetization model there is nothing between them.

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

SOLARMAN Smart ships an update every 2 weeks, KACO NX Setup every 2 months. Both last shipped on November 3, 2026.

## The numbers

| Metric | SOLARMAN Smart | KACO NX Setup |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (5.8K ratings)](https://appshunter.io/ios/app/solarman-smart/id1469487897/reviews)** | — |
| Number of ratings | **5.8K** | — |
| Positive reviews | **44.8% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 2 months |
| Monetization | Free | Free |
| Size | 93 MB | 35 MB |
| Requires iOS | 15.1 | **12.1** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [IGEN Tech Co., Ltd.](https://appshunter.io/developer/674556352) | [KACO new energy GmbH](https://appshunter.io/developer/376799826) |

## What reviewers say

### SOLARMAN Smart

[App page](https://appshunter.io/ios/app/solarman-smart/id1469487897)

This app provides intelligent energy management for global users with a focus on visual data display and comprehensive monitoring. It allows for quick plant setup, 24-hour remote monitoring of PV power plants, and efficient collaboration with business partners for operations and maintenance.

**Highlights:** Visual energy data display, 24-hour remote monitoring, Quick plant setup, Authorization for collaboration, Real-time and historical data, Energy consumption tracking

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 👍 Easy to use
- 🚀 Reliable app
- 💡 Helpful for monitoring solar system
- 🔒 Secure app

**What reviewers complain about**

- 🐛 Inaccurate data and metrics
- ⏱️ Slow updates and real-time issues
- 🔌 Lack of integration with smart home devices
- 🤔 Confusing UI and navigation

**Reported bugs**

- Registration process issues
- Frequent crashes and login problems
- Inconsistent data display and sync issues

**Requested features**

- Add ability to control battery and inverter settings
- Improve historical data and export functionality
- Implement push notifications for grid failures and returns
- Provide more detailed consumption and production data


### KACO NX Setup

[App page](https://appshunter.io/ios/app/kaco-nx-setup/id1578206997)

Configure and energize new inverters quickly and comfortably. This app guides you step-by-step through the commissioning process, allowing you to easily set parameters and update inverter software. Feed power into the grid in minutes.

**Highlights:** Step-by-step commissioning, Wi-Fi inverter connection, Parameter configuration, Inverter software updates, Grid feed-in

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is SOLARMAN Smart free?

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

### Is KACO NX Setup free?

KACO NX Setup is free to download, with no in-app purchases.

### Do SOLARMAN Smart or KACO NX Setup have ads?

Neither SOLARMAN Smart nor KACO NX Setup shows ads.

### Which is updated more often, SOLARMAN Smart or KACO NX Setup?

SOLARMAN Smart ships an update every 2 weeks, and KACO NX Setup every 2 months. Most recently, SOLARMAN Smart was updated on November 3, 2026 and KACO NX Setup on November 3, 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.*