# TigerTag RFID Connect vs Spool Master

The clearest difference is in-app purchases: TigerTag RFID Connect at none against Spool Master's 2. TigerTag RFID Connect also leads on ads (none vs shown). Spool Master's advantage is update cadence (every 4 days vs every 3 months). On price, rating, ratings volume 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. TigerTag RFID Connect asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for TigerTag RFID Connect against 5.0 for Spool Master. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

TigerTag RFID Connect ships an update every 3 months, Spool Master every 4 days. The most recent releases landed on July 6, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | TigerTag RFID Connect | Spool Master |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/tigertag-rfid-connect/id6745437963/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/spool-master/id6757678949/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Every 4 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 78 MB | 39 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [3D France](https://appshunter.io/developer/1681283826) | [Sebastien Girod](https://appshunter.io/developer/1472154080) |

## What reviewers say

### TigerTag RFID Connect

[App page](https://appshunter.io/ios/app/tigertag-rfid-connect/id6745437963)

This app allows users to read and write RFID tags for 3D printer filament and resin. It offers both offline and online modes, with advanced features available in the Pro version. Track and customize your filament workflow with precision.

**Highlights:** Read and write RFID tags, Offline and online modes, Compatible with major brands, Create custom smart TigerTags, Advanced Pro features, Filament workflow automation

**Features:** macOS Compatibility

**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 TigerTag RFID Connect free?

TigerTag RFID Connect is free to download, with no in-app purchases.

### Is Spool Master free?

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

### Which has better reviews, TigerTag RFID Connect or Spool Master?

TigerTag RFID Connect and Spool Master are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do TigerTag RFID Connect or Spool Master have ads?

Spool Master shows ads; TigerTag RFID Connect does not.

### Which is updated more often, TigerTag RFID Connect or Spool Master?

TigerTag RFID Connect ships an update every 3 months, and Spool Master every 4 days. Most recently, TigerTag RFID Connect was updated on July 6, 2026 and Spool Master on September 13, 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.*