# Spool vs Filameter

The clearest difference is update cadence: Filameter at weekly against Spool's every 2 weeks. Spool's advantage is ratings volume (5 vs 1). On price, rating, review sentiment and ads there is nothing between them.

Both are free to download. Spool sells 3 in-app purchases, starting at $4.99 per month and Filameter sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 5.0 for Spool against 5.0 for Filameter. That said, the two scores are not equally well evidenced: Spool has 5 ratings behind it against 1, so its average is the more settled of the two. Written reviews split almost evenly too, at 100% and 100% positive.

Spool ships an update every 2 weeks, Filameter weekly. The most recent releases landed on October 10, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | Spool | Filameter |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (5 ratings)](https://appshunter.io/ios/app/spool-filament-tracker/id6756892049/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/filameter/id6787360486/reviews) |
| Number of ratings | **5** | 1 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Weekly** |
| Monetization | Freemium | Free with in-app purchases |
| Size | 77 MB | 10 MB |
| Requires iOS | 26.1 | **26.0** |
| Devices | **iPhone, iPad, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Lucas Melo](https://appshunter.io/developer/1863471937) | [RICHARD JAY ULLMAN](https://appshunter.io/developer/6787360488) |

## What reviewers say

### 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 |


### Filameter

[App page](https://appshunter.io/ios/app/filameter/id6787360486)

Organize, track, and manage your 3D printing filament with detailed logging, moisture monitoring, and smart search. Optimize your printing experience and understand your material costs.

**Highlights:** Log material, brand, color, price, and remaining grams, Organize spools into boxes or AMS units, Monitor spool moisture and schedule drying sessions, AI-powered search for specific filament types, Track filament cost per print job, Dashboard analytics for usage and inventory value

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Filameter Pro | $8.99 | one-time |


## Frequently asked questions

### Is Spool free?

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

### Is Filameter free?

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

### Which has better reviews, Spool or Filameter?

Spool and Filameter are both rated 5.0 out of 5 on the App Store, from 5 and 1 ratings respectively.

### Do Spool or Filameter have ads?

Neither Spool nor Filameter shows ads.

### Which is updated more often, Spool or Filameter?

Spool ships an update every 2 weeks, and Filameter weekly. Most recently, Spool was updated on October 10, 2026 and Filameter on October 22, 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.*