# Spool Shelf vs Spool

The clearest difference is price: Spool at Free against Spool Shelf's $6.99. Spool Shelf's advantage is in-app purchases (none vs 3) and iOS requirement (17.0 vs 26.1). On ads and device support there is nothing between them.

Spool is free to download; Spool Shelf costs $6.99 up front. Spool sells 3 in-app purchases, starting at $4.99 per month. Spool Shelf asks for nothing beyond the download.

## The numbers

| Metric | Spool Shelf | Spool |
| --- | --- | --- |
| Price | $6.99 | **Free** |
| Rating | — | **[5.0 (5 ratings)](https://appshunter.io/ios/app/spool-filament-tracker/id6756892049/reviews)** |
| Number of ratings | — | **5** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 2 weeks |
| Monetization | — | Freemium |
| Size | 7 MB | 77 MB |
| Requires iOS | **17.0** | 26.1 |
| Devices | iPhone, iPad | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Daniel De Ciantis](https://appshunter.io/developer/1287369917) | [Lucas Melo](https://appshunter.io/developer/1863471937) |

## What reviewers say

### Spool Shelf

[App page](https://appshunter.io/ios/app/spool-shelf/id6749016370)

**Features:** macOS Compatibility

**In-app purchases:** none


### Spool

[App page](https://appshunter.io/ios/app/spool-filament-tracker/id6756892049)

Manage your 3D printing filament inventory with detailed tracking of materials, costs, and stock levels. Log print details, monitor printer maintenance, and gain insights into your printing habits. Integrates with Bambu Lab printers for automatic data logging.

**Highlights:** Filament spool tracking, Cost and weight logging, Low-stock warnings, Print logging and analysis, Bambu Lab printer integration, Printer maintenance schedules, NFC/QR code spool tagging

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Spool Pro Monthly | $4.99 | per month |
| Spool Pro Yearly | $49.99 | per year |
| +10 Spool Capacity | $0.99 | one-time |


## Frequently asked questions

### Is Spool Shelf free?

Spool Shelf costs $6.99, with no in-app purchases.

### Is Spool free?

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

### Do Spool Shelf or Spool have ads?

Neither Spool Shelf nor Spool shows ads.

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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.*