# Würthermostat vs SpoolMargin

The clearest difference is in-app purchases: Würthermostat at none against SpoolMargin's 3. Würthermostat also leads on iOS requirement (10.0 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. SpoolMargin sells 3 in-app purchases, starting at $2.99 per month. Würthermostat asks for nothing beyond the download.

## The numbers

| Metric | Würthermostat | SpoolMargin |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 12 months | — |
| Size | 205 MB | 4 MB |
| Requires iOS | **10.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Wuerth Srl](https://appshunter.io/developer/587446663) | [Jasko Hodzic](https://appshunter.io/developer/6780306802) |

## What reviewers say

### Würthermostat

[App page](https://appshunter.io/ios/app/wurthermostat/id1535653546)

**In-app purchases:** none


### SpoolMargin

[App page](https://appshunter.io/ios/app/spoolmargin-3d-print-cost/id6790029336)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SpoolMargin Pro Monthly | $2.99 | per month |
| SpoolMargin Pro Yearly | $12.99 | per year |
| SpoolMargin Pro Lifetime | $24.99 | one-time |


## Frequently asked questions

### Is Würthermostat free?

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

### Is SpoolMargin free?

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

### Do Würthermostat or SpoolMargin have ads?

Neither Würthermostat nor SpoolMargin shows ads.

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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.*