# Master It vs Thingiverse Printables | 3D GO

The clearest difference is price: Thingiverse Printables | 3D GO at Free against Master It's $6.99. Thingiverse Printables | 3D GO also leads on rating (4.7 vs 3.7) and ratings volume (4.1K vs 18). Master It's advantage is in-app purchases (none vs 2) and review sentiment (76% vs 49%). On update cadence, ads and device support there is nothing between them.

Thingiverse Printables | 3D GO is free to download; Master It costs $6.99 up front. Thingiverse Printables | 3D GO sells 2 in-app purchases, starting at $2.99 per month. Master It asks for nothing beyond the download.

Thingiverse Printables | 3D GO holds the better App Store score, 4.7 against 3.7. That said, the two scores are not equally well evidenced: Thingiverse Printables | 3D GO has 4.1K ratings behind it against 18, so its average is the more settled of the two. Written reviews complicate that: 76% of Master It's written reviews are positive against 49% of Thingiverse Printables | 3D GO's, so the app with the better star average is not the one people write more warmly about.

Master It ships an update every 2 months, Thingiverse Printables | 3D GO every 5 weeks. The most recent releases landed on October 23, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Master It | Thingiverse Printables | 3D GO |
| --- | --- | --- |
| Price | $6.99 | **Free** |
| Rating | [3.7 (18 ratings)](https://appshunter.io/ios/app/master-it/id645920825/reviews) | **[4.7 (4.1K ratings)](https://appshunter.io/ios/app/thingiverse-printables-3d-go/id6462052942/reviews)** |
| Number of ratings | 18 | **4.1K** |
| Positive reviews | **76.2% of reviews** | 48.6% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 5 weeks** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 6 MB | 58 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 9+ |
| Developer | [Farren Domenici](https://appshunter.io/developer/583666476) | [SimpleDev LLC](https://appshunter.io/developer/1694780723) |

## What reviewers say

### Master It

[App page](https://appshunter.io/ios/app/master-it/id645920825)

Instantly create and print master key systems without complex calculations. Supports various keyways and pin systems, with options for randomization and secure saving. Ideal for on-the-fly key management.

**Highlights:** Instant master key system creation, Zero math required, Supports multiple keyways, Randomize TMK generation, Print, email, or save systems, 5 or 6 pin system support, Shake to lock/unlock functions

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

**In-app purchases:** none


### Thingiverse Printables | 3D GO

[App page](https://appshunter.io/ios/app/thingiverse-printables-3d-go/id6462052942)

This app consolidates 3D model searching, viewing, and slicing from major platforms into a single interface. It allows users to find, preview, organize, and prepare STL files for 3D printing, streamlining the entire workflow.

**Highlights:** Search multiple 3D model sites, Full 3D preview and STL viewer, Built-in 3D slicer with G-code export, Save and organize models into collections, Manage STL library, Discover trending models and contests

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 3D Printing Pro - Monthly | $2.99 | per month |
| 3D Printing Pro - Yearly | $29.99 | per year |

**What reviewers like**

- 👍 Convenient and free app
- 🚀 Great database of free files
- 🚀 Easy to send prints directly to printer
- 👍 Helpful developer response
- 🚀 Seamless switching between sites

**What reviewers complain about**

- 💰 Subscription required for full access
- 🐛 Buggy app with crashes and freezes
- 🚫 Inaccessible for smaller screens
- 🚫 Limited functionality compared to websites
- 🚫 Files saved as zips are inconvenient

**Reported bugs**

- Login issues and errors
- Crashing and freezing on various actions
- Incompatibility with certain devices

**Requested features**

- Add ability to like/save models
- Improve UI and navigation
- Implement scrolling on welcome screen
- Add more advanced slicer features
- Improve compatibility with older devices


## Frequently asked questions

### Is Master It free?

Master It costs $6.99, with no in-app purchases.

### Is Thingiverse Printables | 3D GO free?

Thingiverse Printables | 3D GO is free to download, with in-app purchases available.

### Which has better reviews, Master It or Thingiverse Printables | 3D GO?

Thingiverse Printables | 3D GO is rated higher. Master It averages 3.7 out of 5 from 18 ratings, while Thingiverse Printables | 3D GO averages 4.7 from 4.1K ratings.

### Do Master It or Thingiverse Printables | 3D GO have ads?

Neither Master It nor Thingiverse Printables | 3D GO shows ads.

### Which is updated more often, Master It or Thingiverse Printables | 3D GO?

Master It ships an update every 2 months, and Thingiverse Printables | 3D GO every 5 weeks. Most recently, Master It was updated on October 23, 2026 and Thingiverse Printables | 3D GO on October 27, 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.*