# Spool Programmer vs Tag My Spool

The clearest difference is price: Spool Programmer at Free against Tag My Spool's $7.99. Spool Programmer also leads on rating (5.0 vs 4.8) and review sentiment (100% vs 91%). Tag My Spool's advantage is ratings volume (36 vs 3). On update cadence, ads, in-app purchases and device support there is nothing between them.

Spool Programmer is free to download; Tag My Spool costs $7.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Spool Programmer holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Tag My Spool has 36 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 100% of Spool Programmer's written reviews are positive against 91% of Tag My Spool's.

Spool Programmer ships an update every 5 days, Tag My Spool every 6 days. The most recent releases landed on September 18, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | Spool Programmer | Tag My Spool |
| --- | --- | --- |
| Price | **Free** | $7.99 |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/spool-programmer/id6753324939/reviews)** | [4.8 (36 ratings)](https://appshunter.io/ios/app/tag-my-spool-nfc-filament/id6753719221/reviews) |
| Number of ratings | 3 | **36** |
| Positive reviews | **100.0% of reviews** | 90.9% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 6 days |
| Monetization | **Free** | Paid |
| Size | 3 MB | 55 MB |
| Requires iOS | **16.0** | 16.4 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Martin Bogomolni](https://appshunter.io/developer/1843504794) | [KraftPixel Digital Solutions Pvt Ltd](https://appshunter.io/developer/1844647042) |

## 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


### Tag My Spool

[App page](https://appshunter.io/ios/app/tag-my-spool-nfc-filament/id6753719221)

Effortlessly read, write, and manage filament spool tags for your 3D printer. Organize your spools with precise data tracking and instant tag access for various materials.

**Highlights:** Manage filament spool tags, Create and write detailed NFC tags, Save presets for material properties, Instantly read existing tags, Export and print labels, Browse filament database, Backup and restore data

**In-app purchases:** none


## Frequently asked questions

### Is Spool Programmer free?

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

### Is Tag My Spool free?

Tag My Spool costs $7.99, with no in-app purchases.

### Which has better reviews, Spool Programmer or Tag My Spool?

Spool Programmer is rated higher. Spool Programmer averages 5.0 out of 5 from 3 ratings, while Tag My Spool averages 4.8 from 36 ratings.

### Do Spool Programmer or Tag My Spool have ads?

Neither Spool Programmer nor Tag My Spool shows ads.

### Which is updated more often, Spool Programmer or Tag My Spool?

Spool Programmer ships an update every 5 days, and Tag My Spool every 6 days. Most recently, Spool Programmer was updated on September 18, 2026 and Tag My Spool on September 24, 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.*