# STL Master vs QIDI Maker

The clearest difference is review sentiment: STL Master at 86% against QIDI Maker's 25%. STL Master also leads on rating (4.2 vs 1.8) and iOS requirement (14.1 vs 16). On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

STL Master holds the better App Store score, 4.2 against 1.8. Both are backed by a comparable volume of ratings — 49 and 19 respectively. Written reviews point the same way: 86% of STL Master's written reviews are positive against 25% of QIDI Maker's.

STL Master ships an update monthly, QIDI Maker every 2 months. The most recent releases landed on October 15, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | STL Master | QIDI Maker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (49 ratings)](https://appshunter.io/ios/app/stl-master/id1435885139/reviews)** | [1.8 (19 ratings)](https://appshunter.io/ios/app/qidi-maker/id6757949896/reviews) |
| Number of ratings | **49** | 19 |
| Positive reviews | **86.1% of reviews** | 25.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 2 months |
| Monetization | Free | Free |
| Size | 68 MB | 16 MB |
| Requires iOS | **14.1** | 16 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [JA Logic Labs LLC](https://appshunter.io/developer/1745984849) | [Zhejiang Qidi Technology Co., Ltd.](https://appshunter.io/developer/1525046064) |

## What reviewers say

### STL Master

[App page](https://appshunter.io/ios/app/stl-master/id1435885139)

View and interact with 3D models in augmented reality. Share instant screenshots and screen recordings of your designs directly from the app.

**Highlights:** STL file viewing, Augmented reality (AR) mode, Instant screenshots, Screen recording, Design sharing

**In-app purchases:** none

**What reviewers like**

- 🚀 Fast and smooth rendering performance
- 💰 Completely free with no ads or trackers
- 🎨 High-quality rendering and visualization
- 📱 Works well on mobile devices (iPhone, iPad)
- 🌐 AR (Augmented Reality) feature

**What reviewers complain about**

- 🐛 Frequent crashes and freezing
- 🖱️ Difficult object manipulation and navigation
- 🔍 Zoom limitations (hard to zoom out/in)
- ❌ Inconsistent file loading and orientation
- 🎨 Overly shiny/metallic default appearance

**Reported bugs**

- App crashes immediately on launch
- Files won't open or load
- Objects disappear when moved
- Inconsistent file orientation on load
- Markup mode traps user and requires app restart

**Requested features**

- More color and material options
- Unit measurement display and metric/standard conversion
- How-to video tutorials for hidden features
- Proper zoom in/out controls
- Object positioning/movement button


### QIDI Maker

[App page](https://appshunter.io/ios/app/qidi-maker/id6757949896)

Control and monitor your 3D printer remotely from your phone. View print status, manage tasks, and watch timelapses of your creations. Designed for a convenient and reliable printing experience.

**Highlights:** Remote machine control, Real-time print monitoring, Smart task management, Timelapse video creation, Print status viewing, Printer configuration

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

**In-app purchases:** none


## Frequently asked questions

### Is STL Master free?

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

### Is QIDI Maker free?

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

### Which has better reviews, STL Master or QIDI Maker?

STL Master is rated higher. STL Master averages 4.2 out of 5 from 49 ratings, while QIDI Maker averages 1.8 from 19 ratings.

### Do STL Master or QIDI Maker have ads?

Neither STL Master nor QIDI Maker shows ads.

### Which is updated more often, STL Master or QIDI Maker?

STL Master ships an update monthly, and QIDI Maker every 2 months. Most recently, STL Master was updated on October 15, 2026 and QIDI Maker on October 18, 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.*