# STL model scanner vs ForgeWatch3D

The clearest difference is update cadence: ForgeWatch3D at daily against STL model scanner's every 3 months. STL model scanner's advantage is iOS requirement (18.0 vs 26.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. STL model scanner sells 1 one-off in-app purchase and ForgeWatch3D sells 2 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

STL model scanner ships an update every 3 months, ForgeWatch3D daily. Both last shipped on October 13, 2026.

## The numbers

| Metric | STL model scanner | ForgeWatch3D |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/forgewatch3d/id6811418797/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Daily** |
| Monetization | — | Freemium |
| Size | 15 MB | 47 MB |
| Requires iOS | **18.0** | 26.0 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [婷 刘](https://appshunter.io/developer/1785442312) | [Mathew Moore](https://appshunter.io/developer/1560849259) |

## What reviewers say

### STL model scanner

[App page](https://appshunter.io/ios/app/stl-model-scanner/id6742713519)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Available After Purchase | $1.99 | one-time |


### ForgeWatch3D

[App page](https://appshunter.io/ios/app/forgewatch3d/id6811418797)

Monitor your 3D printers and live camera streams from your Apple devices. Organize multiple feeds into custom layouts for quick viewing and control supported printer features. Add generic MJPEG and RTSP streams for a centralized workspace monitoring solution.

**Highlights:** Monitor FlashForge 3D printers, Add MJPEG and RTSP camera streams, Create multiview layouts, View live device status, Control printer chamber lights, Save stream snapshots

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ForgeWatch3D Plus Monthly | $0.99 | per month |
| ForgeWatch3D Plus Yearly | $9.99 | per year |


## Frequently asked questions

### Is STL model scanner free?

STL model scanner is free to download, with in-app purchases available.

### Is ForgeWatch3D free?

ForgeWatch3D is free to download, with in-app purchases available.

### Do STL model scanner or ForgeWatch3D have ads?

Neither STL model scanner nor ForgeWatch3D shows ads.

### Which is updated more often, STL model scanner or ForgeWatch3D?

STL model scanner ships an update every 3 months, and ForgeWatch3D daily. Most recently, STL model scanner was updated on October 13, 2026 and ForgeWatch3D on October 13, 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.*