# 3D Printer Idle vs Grumpy

The clearest difference is price: 3D Printer Idle at Free against Grumpy's $0.99. Grumpy's advantage is ads (none vs shown) and update cadence (every 3 weeks vs every 4 months). On in-app purchases, device support and iOS requirement there is nothing between them.

3D Printer Idle is free to download; Grumpy costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

3D Printer Idle ships an update every 4 months, Grumpy every 3 weeks. The most recent releases landed on October 17, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | 3D Printer Idle | Grumpy |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/grumpy-cozy-match-2-puzzle/id6759035267/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 4 months | **Every 3 weeks** |
| Monetization | — | Free |
| Size | 189 MB | 238 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Sena Nur Akyuz](https://appshunter.io/developer/1647433668) | [bad monkee](https://appshunter.io/developer/339753112) |

## What reviewers say

### 3D Printer Idle

[App page](https://appshunter.io/ios/app/3d-printer-idle-print-3d-fun/id6743059457)

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

**In-app purchases:** none


### Grumpy

[App page](https://appshunter.io/ios/app/grumpy-cozy-match-2-puzzle/id6759035267)

Embark on a relaxing puzzle adventure to restore color and harmony to a whimsical world. Match items to help quirky characters overcome their troubles and bring peace back to their lives. Enjoy satisfying visuals and gentle humor as you progress through delightful challenges.

**Highlights:** Match-two puzzle gameplay, Restore color to environments, Help quirky characters, Relaxing visual puzzles, Gentle humor, Chase high scores

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 3D Printer Idle free?

3D Printer Idle is free to download, with no in-app purchases.

### Is Grumpy free?

Grumpy costs $0.99, with no in-app purchases.

### Do 3D Printer Idle or Grumpy have ads?

3D Printer Idle shows ads; Grumpy does not.

### Which is updated more often, 3D Printer Idle or Grumpy?

3D Printer Idle ships an update every 4 months, and Grumpy every 3 weeks. Most recently, 3D Printer Idle was updated on October 17, 2026 and Grumpy on October 28, 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.*