# Spool Programmer vs PaxxMaker

The clearest difference is in-app purchases: Spool Programmer at none against PaxxMaker's 4. Spool Programmer also leads on iOS requirement (16.0 vs 18.4). PaxxMaker's advantage is device support (3 vs 1). On price, update cadence and ads there is nothing between them.

Both are free to download. PaxxMaker sells 4 in-app purchases, starting at $1.99 per month. Spool Programmer asks for nothing beyond the download.

Spool Programmer ships an update every 5 days, PaxxMaker weekly. The most recent releases landed on September 18, 2026 and September 16, 2026 respectively.

## The numbers

| Metric | Spool Programmer | PaxxMaker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/spool-programmer/id6753324939/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 5 days** | Weekly |
| Monetization | Free | — |
| Size | 3 MB | 18 MB |
| Requires iOS | **16.0** | 18.4 |
| Devices | iPhone | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Martin Bogomolni](https://appshunter.io/developer/1843504794) | [Daniel Richter](https://appshunter.io/developer/1896724451) |

## What reviewers say

### 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


### PaxxMaker

[App page](https://appshunter.io/ios/app/paxxmaker/id6770208998)

**Features:** macOS Compatibility, Apple Watch app

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Supporter | $1.99 | per month |
| annual Support | $9.99 | per year |
| Support 1.99 | $1.99 | one-time |
| Support 4.99 | $4.99 | one-time |


## Frequently asked questions

### Is Spool Programmer free?

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

### Is PaxxMaker free?

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

### Do Spool Programmer or PaxxMaker have ads?

Neither Spool Programmer nor PaxxMaker shows ads.

### Which is updated more often, Spool Programmer or PaxxMaker?

Spool Programmer ships an update every 5 days, and PaxxMaker weekly. Most recently, Spool Programmer was updated on September 18, 2026 and PaxxMaker on September 16, 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.*