# SpoolStack vs ReSpool

The clearest difference is in-app purchases: ReSpool at none against SpoolStack's 2. ReSpool also leads on iOS requirement (15.0 vs 17.0). SpoolStack's advantage is update cadence (every 2 days vs every 2 months). On price, ads and device support there is nothing between them.

Both are free to download. SpoolStack sells 2 in-app purchases, starting at $4.99 per month. ReSpool asks for nothing beyond the download.

SpoolStack ships an update every 2 days, ReSpool every 2 months. The most recent releases landed on November 5, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | SpoolStack | ReSpool |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 2 months |
| Size | 13 MB | 21 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Matthew Howell](https://appshunter.io/developer/1744641447) | [Home Hub Smart Solutions](https://appshunter.io/developer/1845166237) |

## What reviewers say

### SpoolStack

[App page](https://appshunter.io/ios/app/spoolstack/id6762043296)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SpoolStack Pro Monthly | $4.99 | per month |
| SpoolStack Pro Yearly | $49.99 | per year |


### ReSpool

[App page](https://appshunter.io/ios/app/respool-nfc-filament-tags/id6797200396)

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

**In-app purchases:** none


## Frequently asked questions

### Is SpoolStack free?

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

### Is ReSpool free?

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

### Do SpoolStack or ReSpool have ads?

Neither SpoolStack nor ReSpool shows ads.

### Which is updated more often, SpoolStack or ReSpool?

SpoolStack ships an update every 2 days, and ReSpool every 2 months. Most recently, SpoolStack was updated on November 5, 2026 and ReSpool on October 24, 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.*