# Calpak VBus®Touch vs Tronscope

The clearest difference is update cadence: Tronscope at weekly against Calpak VBus®Touch's fortnightly. Calpak VBus®Touch's advantage is iOS requirement (9.0 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.

Calpak VBus®Touch ships an update fortnightly, Tronscope weekly. The most recent releases landed on October 4, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Calpak VBus®Touch | Tronscope |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | **Weekly** |
| Monetization | Free | — |
| Size | 48 MB | 25 MB |
| Requires iOS | **9.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [RESOL GmbH](https://appshunter.io/developer/369420321) | [FRONT PAGE IP SIA](https://appshunter.io/developer/1862765100) |

## What reviewers say

### Calpak VBus®Touch

[App page](https://appshunter.io/ios/app/calpak-vbustouch/id1437870061)

Visualize your solar energy production with detailed charts and diagrams. Monitor heat gained and temperature progression to understand your system's performance. Requires a compatible controller and internet connection.

**Highlights:** Solar yield visualization, Hydraulic scheme display, Temperature progression chart, Modular add-ons for extended features, Real-time performance monitoring

**Features:** macOS Compatibility

**In-app purchases:** none


### Tronscope

[App page](https://appshunter.io/ios/app/tronscope/id6756782437)

**In-app purchases:** none


## Frequently asked questions

### Is Calpak VBus®Touch free?

Calpak VBus®Touch is free to download, with no in-app purchases.

### Is Tronscope free?

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

### Do Calpak VBus®Touch or Tronscope have ads?

Neither Calpak VBus®Touch nor Tronscope shows ads.

### Which is updated more often, Calpak VBus®Touch or Tronscope?

Calpak VBus®Touch ships an update fortnightly, and Tronscope weekly. Most recently, Calpak VBus®Touch was updated on October 4, 2026 and Tronscope on October 9, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*