# Randomizer vs Thingiverse Printables | 3D GO

The clearest difference is price: Thingiverse Printables | 3D GO at Free against Randomizer's $0.99. Thingiverse Printables | 3D GO also leads on update cadence (every 5 weeks vs every 11 months) and ratings volume (4.1K vs 2). Randomizer's advantage is in-app purchases (none vs 2) and rating (5.0 vs 4.7). On ads, device support and iOS requirement there is nothing between them.

Thingiverse Printables | 3D GO is free to download; Randomizer costs $0.99 up front. Thingiverse Printables | 3D GO sells 2 in-app purchases, starting at $2.99 per month. Randomizer asks for nothing beyond the download.

Randomizer holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Thingiverse Printables | 3D GO has 4.1K ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 67% of Randomizer's written reviews are positive against 47% of Thingiverse Printables | 3D GO's.

Randomizer ships an update every 11 months, Thingiverse Printables | 3D GO every 5 weeks. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Randomizer | Thingiverse Printables | 3D GO |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/randomizer-left-or-right/id1100639135/reviews)** | [4.7 (4.1K ratings)](https://appshunter.io/ios/app/thingiverse-printables-3d-go/id6462052942/reviews) |
| Number of ratings | 2 | **4.1K** |
| Positive reviews | **66.7% of reviews** | 47.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 11 months | **Every 5 weeks** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 1 MB | 58 MB |
| Requires iOS | 16.0 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 9+ |
| Developer | [Mergeable Pty Ltd](https://appshunter.io/developer/1789266801) | [SimpleDev LLC](https://appshunter.io/developer/1694780723) |

## What reviewers say

### Randomizer

[App page](https://appshunter.io/ios/app/randomizer-left-or-right/id1100639135)

This utility app displays a large, customizable arrow pointing left or right to help make random decisions. It's useful for dividing groups, randomizing activities, or simply adding an element of chance to everyday tasks.

**Highlights:** Random arrow direction, Customizable arrow colors, Adjustable arrow duration, Add up and down arrows, Random delay options, Automatic arrow changes

**Features:** 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 Randomizer free?

Randomizer costs $0.99, 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, Randomizer or Thingiverse Printables | 3D GO?

Randomizer is rated higher. Randomizer averages 5.0 out of 5 from 2 ratings, while Thingiverse Printables | 3D GO averages 4.7 from 4.1K ratings.

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

Neither Randomizer nor Thingiverse Printables | 3D GO shows ads.

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

Randomizer ships an update every 11 months, and Thingiverse Printables | 3D GO every 5 weeks. Most recently, Randomizer was updated on November 2, 2026 and Thingiverse Printables | 3D GO on November 3, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*