# solarmanPro vs REFUset

The clearest difference is update cadence: solarmanPro at every 3 weeks against REFUset's every 5 weeks. 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.

solarmanPro ships an update every 3 weeks, REFUset every 5 weeks. The most recent releases landed on September 19, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | solarmanPro | REFUset |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (3 ratings)](https://appshunter.io/ios/app/solarmanpro/id1197960164/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 42.9% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 5 weeks |
| Monetization | Free | — |
| Size | 53 MB | 72 MB |
| Requires iOS | 11.0 | **10.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [IGEN Tech Co., Ltd.](https://appshunter.io/developer/674556352) | [REFU Elektronik GmbH](https://appshunter.io/developer/1128745191) |

## What reviewers say

### solarmanPro

[App page](https://appshunter.io/ios/app/solarmanpro/id1197960164)

This application is designed for plant installers to monitor and manage solar power systems. It provides real-time data and operational insights for efficient system management.

**Highlights:** Plant installation management, Real-time data monitoring, Operational insights, System performance tracking, Device management

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

**In-app purchases:** none


### REFUset

[App page](https://appshunter.io/ios/app/refuset/id1437386453)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is solarmanPro free?

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

### Is REFUset free?

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

### Do solarmanPro or REFUset have ads?

Neither solarmanPro nor REFUset shows ads.

### Which is updated more often, solarmanPro or REFUset?

solarmanPro ships an update every 3 weeks, and REFUset every 5 weeks. Most recently, solarmanPro was updated on September 19, 2026 and REFUset on September 17, 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.*