# VBusTouch vs RailPilot

The clearest difference is update cadence: RailPilot at every 4 months against VBusTouch's every 28 months. VBusTouch's advantage is iOS requirement (7.0 vs 18.0). 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.

VBusTouch ships an update every 28 months, RailPilot every 4 months. The most recent releases landed on July 31, 2026 and September 16, 2026 respectively.

## The numbers

| Metric | VBusTouch | RailPilot |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (1 ratings)](https://appshunter.io/ios/app/vbustouch/id369420318/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 44.4% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 28 months | **Every 4 months** |
| Monetization | Free | — |
| Size | 6 MB | 2 MB |
| Requires iOS | **7.0** | 18.0 |
| Devices | iPad | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [RESOL GmbH](https://appshunter.io/developer/369420321) | [Eric Staedler](https://appshunter.io/developer/1818134874) |

## What reviewers say

### VBusTouch

[App page](https://appshunter.io/ios/app/vbustouch/id369420318)

Monitor your solar system's performance worldwide with detailed temperature charts and yield balances. This app provides real-time system status updates directly on your iPad.

**Highlights:** View detailed temperature charts, Generate yield balances, Monitor system status, Worldwide access, iPad optimized

**Features:** macOS Compatibility

**In-app purchases:** none


### RailPilot

[App page](https://appshunter.io/ios/app/railpilot/id6746725630)

**In-app purchases:** none


## Frequently asked questions

### Is VBusTouch free?

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

### Is RailPilot free?

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

### Do VBusTouch or RailPilot have ads?

Neither VBusTouch nor RailPilot shows ads.

### Which is updated more often, VBusTouch or RailPilot?

VBusTouch ships an update every 28 months, and RailPilot every 4 months. Most recently, VBusTouch was updated on July 31, 2026 and RailPilot on September 16, 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.*