# Nuts & Bolts 3D vs Loopella

The clearest difference is in-app purchases: Loopella at none against Nuts & Bolts 3D's 10. Loopella also leads on update cadence (every 3 days vs every 2 weeks). Nuts & Bolts 3D's advantage is iOS requirement (15.0 vs 18.0). On price, ads and device support there is nothing between them.

Both are free to download. Nuts & Bolts 3D sells 10 one-off in-app purchases. Loopella asks for nothing beyond the download.

Nuts & Bolts 3D ships an update every 2 weeks, Loopella every 3 days. The most recent releases landed on November 8, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | Nuts & Bolts 3D | Loopella |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (3.6K ratings)](https://appshunter.io/ios/app/nuts-and-bolts-3d-screw-puzzle/id6477904978/reviews)** | — |
| Number of ratings | **3.6K** | — |
| Positive reviews | 17.1% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 3 days** |
| Monetization | Free with in-app purchases | — |
| Size | 453 MB | 9 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [CTC Technology Limited](https://appshunter.io/developer/1786328123) | [Olivier de Brienne](https://appshunter.io/developer/1866954242) |

## What reviewers say

### Nuts & Bolts 3D

[App page](https://appshunter.io/ios/app/nuts-and-bolts-3d-screw-puzzle/id6477904978)

Engage your mind with a challenging screw puzzle game. Unscrew bolts to free blocks and solve intricate levels. Customize your nuts and bolts with various skins. Test your IQ and creativity.

**Highlights:** Unscrew bolts to free blocks, 100+ difficulty levels, Hint system for tricky puzzles, Creative bolt connection, Nut and bolt customization, IQ testing gameplay

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pig 1 | $1.49 | one-time |
| Starter Pack | $1.99 | one-time |
| One | $2.99 | one-time |
| Semi Tickets One | $2.99 | one-time |
| VIP 3 | $3.99 | one-time |
| Heap Pack | $5.99 | one-time |
| Mega Bundle | $8.99 | one-time |
| Premium Path | $9.49 | one-time |
| Pack | $9.99 | one-time |
| Clothsack | $20.99 | one-time |

**What reviewers like**

- 👍 Challenging puzzles
- 🎨 Refreshing graphics
- 🧠 Keeps the mind active

**What reviewers complain about**

- 🤯 Excessive ads
- ⏱️ Frustrating time constraints
- 💰 Expensive ad-removal options

**Reported bugs**

- Game freezes and crashes
- Unresponsive controls

**Requested features**

- Option to disable timer
- Permanent ad-free version
- More level variety


### Loopella

[App page](https://appshunter.io/ios/app/loopella/id6799801834)

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

**In-app purchases:** none


## Frequently asked questions

### Is Nuts & Bolts 3D free?

Nuts & Bolts 3D is free to download, with in-app purchases available.

### Is Loopella free?

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

### Do Nuts & Bolts 3D or Loopella have ads?

Neither Nuts & Bolts 3D nor Loopella shows ads.

### Which is updated more often, Nuts & Bolts 3D or Loopella?

Nuts & Bolts 3D ships an update every 2 weeks, and Loopella every 3 days. Most recently, Nuts & Bolts 3D was updated on November 8, 2026 and Loopella on October 29, 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.*