# VBus®Touch FK vs Helitrends

The clearest difference is review sentiment: Helitrends at 100% against VBus®Touch FK's 0%. Helitrends also leads on price (Free vs $4.99) and update cadence (every 3 weeks vs every 48 months). VBus®Touch FK's advantage is in-app purchases (none vs 4) and iOS requirement (12.0 vs 16.6). On ads and device support there is nothing between them.

Helitrends is free to download; VBus®Touch FK costs $4.99 up front. Helitrends sells 3 in-app purchases, starting at $9.99 per month. VBus®Touch FK asks for nothing beyond the download.

VBus®Touch FK ships an update every 48 months, Helitrends every 3 weeks. The most recent releases landed on August 24, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | VBus®Touch FK | Helitrends |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Rating | — | **[4.7 (20 ratings)](https://appshunter.io/ios/app/helitrends/id1471892720/reviews)** |
| Number of ratings | — | **20** |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 48 months | **Every 3 weeks** |
| Monetization | Paid | **Freemium** |
| Size | 8 MB | 52 MB |
| Requires iOS | **12.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [RESOL GmbH](https://appshunter.io/developer/369420321) | [Helitrends Sp. z o. o.](https://appshunter.io/developer/1471892719) |

## What reviewers say

### VBus®Touch FK

[App page](https://appshunter.io/ios/app/vbustouch-fk/id1001429231)

Transform your mobile device into a remote display for your boiler controller. Monitor boiler temperature, storage temperatures, and loading status with animated graphics and color-coded visualizations. Receive alerts for potential technical malfunctions.

**Highlights:** Remote boiler controller display, Animated graphic visualizations, Temperature and loading status monitoring, Color-coded temperature layers, Sensor monitoring and malfunction alerts

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

**In-app purchases:** none


### Helitrends

[App page](https://appshunter.io/ios/app/helitrends/id1471892720)

This app helps helicopter pilots, mechanics, and operators monitor engine performance. It calculates power checks, records engine data, and tracks trends for proactive maintenance. Compatible with various helicopter models and configurations.

**Highlights:** Automatic engine power checks, Effortless data recording, Engine condition trend monitoring, Versatile compatibility with helicopter configurations, Automatic synchronization across users, Real-time engine health monitoring, Alerts for negative results

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited Monthly Access | $9.99 | per month |
| Unlimited Annual Access | $59.99 | per year |
| Unlimited Annual Access | $59.99 | per year |


## Frequently asked questions

### Is VBus®Touch FK free?

VBus®Touch FK costs $4.99, with no in-app purchases.

### Is Helitrends free?

Helitrends is free to download, with in-app purchases available.

### Do VBus®Touch FK or Helitrends have ads?

Neither VBus®Touch FK nor Helitrends shows ads.

### Which is updated more often, VBus®Touch FK or Helitrends?

VBus®Touch FK ships an update every 48 months, and Helitrends every 3 weeks. Most recently, VBus®Touch FK was updated on August 24, 2026 and Helitrends on September 22, 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.*