# ScadaWatt vs SolarEX

The clearest difference is update cadence: SolarEX at every 2 weeks against ScadaWatt's every 4 weeks. SolarEX also leads on iOS requirement (13.0 vs 15.6). 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.

ScadaWatt ships an update every 4 weeks, SolarEX every 2 weeks. Both last shipped on October 30, 2026.

## The numbers

| Metric | ScadaWatt | SolarEX |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 weeks | **Every 2 weeks** |
| Size | 28 MB | 39 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [scadawatt](https://appshunter.io/developer/1631790694) | [Voli Fuar Hizmetleri A.Ş.](https://appshunter.io/developer/1773418568) |

## What reviewers say

### ScadaWatt

[App page](https://appshunter.io/ios/app/scadawatt/id1631790692)

**Features:** Vision Pro support

**In-app purchases:** none


### SolarEX

[App page](https://appshunter.io/ios/app/solarex/id6740814673)

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

**In-app purchases:** none


## Frequently asked questions

### Is ScadaWatt free?

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

### Is SolarEX free?

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

### Do ScadaWatt or SolarEX have ads?

Neither ScadaWatt nor SolarEX shows ads.

### Which is updated more often, ScadaWatt or SolarEX?

ScadaWatt ships an update every 4 weeks, and SolarEX every 2 weeks. Most recently, ScadaWatt was updated on October 30, 2026 and SolarEX on October 30, 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.*