# Artupower vs STL model scanner

The clearest difference is in-app purchases: Artupower at none against STL model scanner's 1. Artupower also leads on device support (3 vs 1) and iOS requirement (15.1 vs 18.0). STL model scanner's advantage is update cadence (every 3 months vs every 11 months). On price and ads there is nothing between them.

Both are free to download. STL model scanner sells 1 one-off in-app purchase. Artupower asks for nothing beyond the download.

Artupower ships an update every 11 months, STL model scanner every 3 months. The most recent releases landed on October 15, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | Artupower | STL model scanner |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 11 months | **Every 3 months** |
| Size | 32 MB | 15 MB |
| Requires iOS | **15.1** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [LI Corp SIA](https://appshunter.io/developer/1635085710) | [婷 刘](https://appshunter.io/developer/1785442312) |

## What reviewers say

### Artupower

[App page](https://appshunter.io/ios/app/artupower/id1635085708)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is Artupower free?

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

### Is STL model scanner free?

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

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

Neither Artupower nor STL model scanner shows ads.

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

Artupower ships an update every 11 months, and STL model scanner every 3 months. Most recently, Artupower was updated on October 15, 2026 and STL model scanner on October 20, 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.*