# Spool Hoarder vs Filament

The clearest difference is in-app purchases: Filament at none against Spool Hoarder's 1. Filament also leads on update cadence (fortnightly vs every 2 months). Spool Hoarder's advantage is iOS requirement (16.6 vs 26.0). On price, ads and device support there is nothing between them.

Both are free to download. Spool Hoarder sells 1 in-app purchase, starting at $19.99 per year. Filament asks for nothing beyond the download.

Spool Hoarder ships an update every 2 months, Filament fortnightly. The most recent releases landed on October 6, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | Spool Hoarder | Filament |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Fortnightly** |
| Size | 121 MB | 25 MB |
| Requires iOS | **16.6** | 26.0 |
| Devices | iPhone, iPad, Mac | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [MIDDLEPATH LABS, LLC](https://appshunter.io/developer/1885711800) | [David Oreol](https://appshunter.io/developer/1892872687) |

## What reviewers say

### Spool Hoarder

[App page](https://appshunter.io/ios/app/spool-hoarder/id6760682447)

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro | $19.99 | per year |


### Filament

[App page](https://appshunter.io/ios/app/filament-tracker/id6762094669)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Spool Hoarder free?

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

### Is Filament free?

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

### Do Spool Hoarder or Filament have ads?

Neither Spool Hoarder nor Filament shows ads.

### Which is updated more often, Spool Hoarder or Filament?

Spool Hoarder ships an update every 2 months, and Filament fortnightly. Most recently, Spool Hoarder was updated on October 6, 2026 and Filament on September 28, 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.*