# Thingiverse MakerWorld | 3Drop vs STL Preview

The clearest difference is update cadence: STL Preview at every 3 days against Thingiverse MakerWorld | 3Drop's every 9 days. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Thingiverse MakerWorld | 3Drop sells 5 in-app purchases, starting at $1.99 per month and STL Preview sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Thingiverse MakerWorld | 3Drop ships an update every 9 days, STL Preview every 3 days. The most recent releases landed on October 30, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Thingiverse MakerWorld | 3Drop | STL Preview |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (402 ratings)](https://appshunter.io/ios/app/thingiverse-makerworld-3drop/id6467126425/reviews)** | — |
| Number of ratings | **402** | — |
| Positive reviews | 79.4% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 9 days | **Every 3 days** |
| Monetization | Subscription | — |
| Size | 66 MB | 34 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [WU FU-HUNG](https://appshunter.io/developer/1708225279) | [Enes Akkus](https://appshunter.io/developer/1416782412) |

## What reviewers say

### Thingiverse MakerWorld | 3Drop

[App page](https://appshunter.io/ios/app/thingiverse-makerworld-3drop/id6467126425)

Consolidate your 3D model searching and collecting across multiple platforms into one app. Find, organize, and manage designs from various sites with cross-platform search and unified favorites.

**Highlights:** Cross-platform 3D model search, Unified favorites and collections, Cloud sync across devices, Website account integration, Download management, Content filtering

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Support Me Monthly | $1.99 | per month |
| Support Me Yearly (Ad-Free) | $9.99 | per year |
| Support Me Yearly | $17.99 | per year |
| Buy Me Filaments | $29.99 | one-time |
| Buy Me Filaments | $39.99 | one-time |

**What reviewers like**

- ✨ Consolidates multiple 3D printing sites
- 💡 Intuitive AI search functionality
- 🚀 Fast loading and smooth performance
- 👍 Easy to use and navigate
- 💰 Free with minimal ads

**What reviewers complain about**

- 🐛 Frequent crashes and app closing
- 🐛 Previews not loading in-app
- 🐛 Syncing issues, not all favorites restored
- 🐛 Search results not always accurate or complete
- 🐛 Difficulty browsing, resetting to top

**Reported bugs**

- App closes after 10 seconds
- Account connection/syncing not working for Thingiverse and Cults 3D
- Printables.com not appearing in results
- App keeps crashing
- App force closes when scrolling

**Requested features**

- Nexprint account support
- More Creality friendly prints
- More print options for storage, wall shelves etc.
- Printables.com login/sync fix
- Thangs integration fix


### STL Preview

[App page](https://appshunter.io/ios/app/stl-preview/id6773179410)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $0.49 | one-time |


## Frequently asked questions

### Is Thingiverse MakerWorld | 3Drop free?

Thingiverse MakerWorld | 3Drop is free to download, with in-app purchases available.

### Is STL Preview free?

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

### Do Thingiverse MakerWorld | 3Drop or STL Preview have ads?

Both Thingiverse MakerWorld | 3Drop and STL Preview show ads.

### Which is updated more often, Thingiverse MakerWorld | 3Drop or STL Preview?

Thingiverse MakerWorld | 3Drop ships an update every 9 days, and STL Preview every 3 days. Most recently, Thingiverse MakerWorld | 3Drop was updated on October 30, 2026 and STL Preview on October 24, 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.*