# VBus®Touch FK vs Spool Programmer

The clearest difference is review sentiment: Spool Programmer at 100% against VBus®Touch FK's 0%. Spool Programmer also leads on price (Free vs $4.99) and update cadence (every 5 days vs every 48 months). VBus®Touch FK's advantage is device support (3 vs 1) and iOS requirement (12.0 vs 16.0). On ads and in-app purchases there is nothing between them.

Spool Programmer is free to download; VBus®Touch FK costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

VBus®Touch FK ships an update every 48 months, Spool Programmer every 5 days. The most recent releases landed on August 24, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | VBus®Touch FK | Spool Programmer |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/spool-programmer/id6753324939/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 48 months | **Every 5 days** |
| Monetization | Paid | **Free** |
| Size | 8 MB | 3 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [RESOL GmbH](https://appshunter.io/developer/369420321) | [Martin Bogomolni](https://appshunter.io/developer/1843504794) |

## 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


### Spool Programmer

[App page](https://appshunter.io/ios/app/spool-programmer/id6753324939)

This app allows users to program RFID tags for 3D printing filament spools. It supports various filament types and spool sizes, offering features like reading existing tags, checking memory, and custom color selection. All processing is done on-device for privacy and security.

**Highlights:** Write filament data to NTAG215/216 tags, 18 pre-configured filament profiles, Read and verify existing tags, Check tag status and memory, Format tags for programming, Custom color selection, Support for various spool sizes

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is VBus®Touch FK free?

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

### Is Spool Programmer free?

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

### Do VBus®Touch FK or Spool Programmer have ads?

Neither VBus®Touch FK nor Spool Programmer shows ads.

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

VBus®Touch FK ships an update every 48 months, and Spool Programmer every 5 days. Most recently, VBus®Touch FK was updated on August 24, 2026 and Spool Programmer on September 18, 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.*