# TRKS Kiosk vs Spool Master

The clearest difference is in-app purchases: TRKS Kiosk at none against Spool Master's 2. TRKS Kiosk also leads on ads (none vs shown). Spool Master's advantage is update cadence (every 3 days vs every 9 months) and iOS requirement (15.0 vs 17.0). On price and device support there is nothing between them.

Both are free to download. Spool Master sells 2 in-app purchases, starting at $1.99 per month. TRKS Kiosk asks for nothing beyond the download.

TRKS Kiosk ships an update every 9 months, Spool Master every 3 days. The most recent releases landed on October 4, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | TRKS Kiosk | Spool Master |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/spool-master/id6757678949/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 9 months | **Every 3 days** |
| Monetization | — | Free with in-app purchases |
| Size | 2 MB | 41 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Damien Guinet](https://appshunter.io/developer/333212711) | [Sebastien Girod](https://appshunter.io/developer/1472154080) |

## What reviewers say

### TRKS Kiosk

[App page](https://appshunter.io/ios/app/trks-kiosk/id6743416352)

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

**In-app purchases:** none


### Spool Master

[App page](https://appshunter.io/ios/app/spool-master/id6757678949)

Manage your 3D printing filament stock with NFC tag reading/writing, inventory tracking, and smart shopping lists. Optimize expenses and reduce waste for hobbyists and professionals.

**Highlights:** NFC reading and writing for spool tags, Complete inventory management, Detailed statistics and value tracking, Automatic low stock alerts, Smart shopping list generation, Print settings configuration, Multi-device synchronization

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Spool Master Monthly | $1.99 | per month |
| Spool Master Yearly | $9.99 | per year |


## Frequently asked questions

### Is TRKS Kiosk free?

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

### Is Spool Master free?

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

### Do TRKS Kiosk or Spool Master have ads?

Spool Master shows ads; TRKS Kiosk does not.

### Which is updated more often, TRKS Kiosk or Spool Master?

TRKS Kiosk ships an update every 9 months, and Spool Master every 3 days. Most recently, TRKS Kiosk was updated on October 4, 2026 and Spool Master on October 17, 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.*