# Spoolstock vs ToolScanner

The clearest difference is review sentiment: ToolScanner at 100% against Spoolstock's 48%. Spoolstock's advantage is rating (4.5 vs 4.0) and update cadence (weekly vs every 3 months). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Spoolstock sells 2 in-app purchases, starting at $1.99 per month and ToolScanner sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Spoolstock holds the better App Store score, 4.5 against 4.0. That said, the two scores are not equally well evidenced: Spoolstock has 115 ratings behind it against 1, so its average is the more settled of the two. Written reviews complicate that: 48% of Spoolstock's written reviews are positive against 100% of ToolScanner's, so the app with the better star average is not the one people write more warmly about.

Spoolstock ships an update weekly, ToolScanner every 3 months. The most recent releases landed on September 21, 2026 and July 9, 2026 respectively.

## The numbers

| Metric | Spoolstock | ToolScanner |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (115 ratings)](https://appshunter.io/ios/app/spoolstock-3d-printing-hub/id6480470069/reviews)** | [4.0 (1 ratings)](https://appshunter.io/ios/app/toolscanner-gridfinity-maker/id6745150475/reviews) |
| Number of ratings | **115** | 1 |
| Positive reviews | 48.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 3 months |
| Monetization | Freemium | Free with in-app purchases |
| Size | 90 MB | 30 MB |
| Requires iOS | **15.0.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Pixel Bus, LLC](https://appshunter.io/developer/1473462961) | [Jan Halozan](https://appshunter.io/developer/482137824) |

## What reviewers say

### Spoolstock

[App page](https://appshunter.io/ios/app/spoolstock-3d-printing-hub/id6480470069)

Manage your 3D printing materials and projects with this app. Track filament inventory, monitor print progress, and gain insights into your usage. Syncs across devices and offers smart tracking for remaining filament.

**Highlights:** Filament inventory management, QR/barcode scanning, Intelligent filament tracking, Multi-material print tracking, Depletion notifications, Usage statistics, Multi-device cloud syncing

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Maker Monthly | $1.99 | per month |
| Maker Yearly | $19.99 | per year |

**What reviewers like**

- 👍 Great for filament inventory
- 👍 Tracks filament usage
- 👍 Helps manage large spool collections
- 👍 Time-saver for organization
- 👍 Useful for accounting/cost tracking

**What reviewers complain about**

- 🐛 App crashes frequently
- 🐛 Login issues/data loss
- 🐛 NFC scanning not working
- 🐛 Barcode/QR code scanning issues
- 🐛 Filament database lacking entries

**Reported bugs**

- Most filaments missing in database
- NFC does not work
- Log in and data GONE after update
- Password reset does nothing
- CSV export doesn't work

**Requested features**

- Link app to slicer for project import
- One-time payment option instead of subscription
- Show total print time for a project
- Allow offline use
- Document filament drying


### ToolScanner

[App page](https://appshunter.io/ios/app/toolscanner-gridfinity-maker/id6745150475)

Design and generate custom 3D printable storage solutions for any item. Easily create perfect-fit holders, boxes, and baseplates for tools, kitchenware, or craft supplies. Get ready-to-print STL files in seconds.

**Highlights:** Create custom holders for any item, Design storage boxes and baseplates, Generate STL files for 3D printing, Use photos or dimensions for design, Preview and adjust designs before printing, Organize tools, kitchenware, and supplies

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 50 Credits | $0.99 | one-time |
| 250 Credits | $3.99 | one-time |
| 1000 Credits | $12.99 | one-time |


## Frequently asked questions

### Is Spoolstock free?

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

### Is ToolScanner free?

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

### Which has better reviews, Spoolstock or ToolScanner?

Spoolstock is rated higher. Spoolstock averages 4.5 out of 5 from 115 ratings, while ToolScanner averages 4.0 from 1 ratings.

### Do Spoolstock or ToolScanner have ads?

Neither Spoolstock nor ToolScanner shows ads.

### Which is updated more often, Spoolstock or ToolScanner?

Spoolstock ships an update weekly, and ToolScanner every 3 months. Most recently, Spoolstock was updated on September 21, 2026 and ToolScanner on July 9, 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.*