# STL to STEP Assistant — user reviews

> 1 indexed App Store user reviews of STL to STEP Assistant by 维 艾.

- Source: https://appshunter.io/ios/app/stl-to-step-assistant/id6769270457/reviews
- App overview in markdown: https://appshunter.io/ios/app/stl-to-step-assistant/id6769270457.md

## Is STL to STEP Assistant safe?

Not enough ratings yet to assess STL to STEP Assistant.

## Is STL to STEP Assistant legit?

STL to STEP Assistant appears legitimate, with a few gaps. The AppsHunter Legitimacy Score for STL to STEP Assistant is 65 out of 100 points across 7 verification signals from App Store and developer data.

## Most critical reviews (1 lowest-rated)

### 1/5 — 300s time limit

*2026-09-10*

I paid for the most expensive experience of this app and could not export my files due to a 300 seconds time limit. I want my money back

**Developer response:** Hi, I am very sorry for the bad experience. A 300-second timeout is set to avoid infinite processing on large files or complex models. Due to iOS system restrictions on app execution, large files or complex models are recommended to be converted on macOS.
For a refund, please request it directly through Apple at reportaproblem.apple.com, as developers cannot issue refunds directly. 
If you are willing, please send the model file to danjian42@gmail.com so we can optimize performance for files like yours. Thank you for your reach out.

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-10-25.*