# Spool Zone vs StashIQ

The clearest difference is ads: Spool Zone at none against StashIQ's shown. Spool Zone also leads on iOS requirement (13.0 vs 15.1). On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. Spool Zone sells 3 one-off in-app purchases and StashIQ sells 3 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

Spool Zone ships an update weekly, StashIQ fortnightly. The most recent releases landed on October 12, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Spool Zone | StashIQ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.0 (3 ratings)](https://appshunter.io/ios/app/stashiq-scale-model-tracker/id6785612066/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Weekly** | Fortnightly |
| Monetization | — | Free with in-app purchases |
| Size | 84 MB | 53 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [玉文 赵](https://appshunter.io/developer/1805502247) | [CHRISTOPHER BRYAN DECKER](https://appshunter.io/developer/6783391617) |

## What reviewers say

### Spool Zone

[App page](https://appshunter.io/ios/app/spool-zone-3d-filament-box/id6744862175)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SpoolZoneAir | $4.99 | one-time |
| Lifetime Membership | $7.99 | one-time |
| SpoolZonePro | $7.99 | one-time |


### StashIQ

[App page](https://appshunter.io/ios/app/stashiq-scale-model-tracker/id6785612066)

This app helps scale model builders and collectors catalog their kits, manage wish lists, and avoid duplicate purchases. It features a large database of kits, barcode scanning for instant identification, and price comparison tools.

**Highlights:** Catalog owned kits, Build want lists, Search 88,000+ kits, Barcode scanning, Compare retailer prices, Avoid duplicate purchases

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| StashIQ Collector | $0.99 | per month |
| StashIQ Trader | $2.99 | per month |
| StashIQ Professional | $4.99 | per month |


## Frequently asked questions

### Is Spool Zone free?

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

### Is StashIQ free?

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

### Do Spool Zone or StashIQ have ads?

StashIQ shows ads; Spool Zone does not.

### Which is updated more often, Spool Zone or StashIQ?

Spool Zone ships an update weekly, and StashIQ fortnightly. Most recently, Spool Zone was updated on October 12, 2026 and StashIQ on October 8, 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.*