WCS vs RV tech
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
WCS
Manage and monitor your solar power system directly from your smartphone. View real-time data for solar panels, batteries, and loads, and adjust controller settings. Track daily system performance and control load terminals remotely.
- Monitor solar panel voltage, current, and watts
- Monitor battery voltage, temperature, and charging amperage
- Control controller's load terminal on/off
- Monitor load voltage, current, and wattage
- Adjust charge controller charging parameters
- Set timer on load terminals
- Record daily system data
Read full descriptionHide full description
Meet the WCS. a convenient way to manage and monitor your solar power system all in the palm of your hand. The WCS app is compatible for use with our WCS Charge Controllers. With this app, you'll be able to: -monitor your solar panel voltage, current, and watts -monitor your battery voltage, temperature, and charging amperage -turn your controller's load terminal on/off -monitor load voltage,current,and wattage -adjust charge controller charging parameters(Boost,Float,and Equalization) -set a timer on load terminals -record the systems' daily data(battery voltage, watts charged, power generated)
RV tech
Read full descriptionHide full description
This is the companion app for the electric drive set Magic Open. The set converts manual roof windows from Dometic for motorhomes to electric ones. To use the app with the set make sure that you have the "control via app" option. Find which windows are compatible and to get more info visit: https://www.rv-tech.de/info-elektrischer-antrieb-heki-3plus/ This app allows you to move the window to any position. It is also possible to store a favourite position as well as opening the window for 15, 30, 45 or 60 minutes. You can use this app with multiple windows. Developed by Stephan Réti for RV tech.
Screenshots
Verdict
The clearest difference is update cadence: WCS at every 3 weeks against RV tech's every 32 months. On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
WCS ships an update every 3 weeks, RV tech every 32 months. The most recent releases landed on September 17, 2026 and September 7, 2026 respectively.
| Parameter | WCS | RV tech |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 50.0% of reviews | — |
| Update frequency | Every 3 weeks — better | Every 32 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 11.0 — better | 12.0 |
| Further details — not scored | ||
| Size | 19 MB | 28 MB |
| Age rating | 4+ | 4+ |
| Developer | Florian Vels | Tim Nosper |
In-app purchases
WCS
No in-app purchases
RV tech
No in-app purchases
