# Gun Builder 3D! vs Assemble Parts

The clearest difference is review sentiment: Gun Builder 3D! at 53% against Assemble Parts's 0%. Gun Builder 3D! also leads on rating (4.7 vs 1.8) and ratings volume (4.5K vs 5). Assemble Parts's advantage is monetization model (ad-supported vs free with in-app purchases). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Gun Builder 3D! holds the better App Store score, 4.7 against 1.8. That said, the two scores are not equally well evidenced: Gun Builder 3D! has 4.5K ratings behind it against 5, so its average is the more settled of the two. Written reviews point the same way: 53% of Gun Builder 3D!'s written reviews are positive against 0% of Assemble Parts's.

## The numbers

| Metric | Gun Builder 3D! | Assemble Parts |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (4.5K ratings)](https://appshunter.io/ios/app/gun-builder-3d/id1492690876/reviews)** | [1.8 (5 ratings)](https://appshunter.io/ios/app/assemble-parts/id6473520108/reviews) |
| Number of ratings | **4.5K** | 5 |
| Positive reviews | **52.9% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Fortnightly | — |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 407 MB | 76 MB |
| Requires iOS | **12.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [moztec](https://appshunter.io/developer/932993004) | [BooBoo Games](https://appshunter.io/developer/1527042659) |

## What reviewers say

### Gun Builder 3D!

[App page](https://appshunter.io/ios/app/gun-builder-3d/id1492690876)

Assemble intricate firearms in a 3D puzzle environment. Fulfill orders, earn in-game currency, and unlock new tools and weapon designs. Enjoy smooth animations and a satisfying building experience.

**Highlights:** 3D puzzle gun assembly, Fulfill gun orders, Earn in-game money, Unlock new tools and guns, Upgrade workspace, Smooth animations

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 💕 Enjoyable game
- 👍 Minimal ads
- 🤩 Fun and challenging
- 🎉 Great for passing time
- 🙂 Relaxing experience

**What reviewers complain about**

- 🐛 Crashes and stability issues
- 🤔 Overly precise part placement
- 💸 Too many ads
- 🤯 Frustrating difficulty
- 😕 Inaccurate gun representations

**Reported bugs**

- Game crashes on launch
- Progress resets or gets deleted
- Parts not registering in correct spots
- Freezing and performance issues
- Compatibility problems on certain devices

**Requested features**

- More levels and guns
- Shooting range or target practice mode
- Camera mode to view built guns
- Less restrictive part placement
- Improved gun accuracy and realism


### Assemble Parts

[App page](https://appshunter.io/ios/app/assemble-parts/id6473520108)

Arrange components in the correct sequence to reveal the finished item. Construct various products by meticulously placing each part.

**Highlights:** Assemble parts in order, Build final products, Sequential part placement, Product construction gameplay

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Gun Builder 3D! free?

Gun Builder 3D! is free to download, with no in-app purchases.

### Is Assemble Parts free?

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

### Which has better reviews, Gun Builder 3D! or Assemble Parts?

Gun Builder 3D! is rated higher. Gun Builder 3D! averages 4.7 out of 5 from 4.5K ratings, while Assemble Parts averages 1.8 from 5 ratings.

### Do Gun Builder 3D! or Assemble Parts have ads?

Both Gun Builder 3D! and Assemble Parts show ads.

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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.*