# Gun Builder 3D! vs Fit It!!!

The clearest difference is in-app purchases: Gun Builder 3D! at none against Fit It!!!'s 1. Gun Builder 3D! also leads on rating (4.7 vs 4.3) and ratings volume (4.5K vs 142). Fit It!!!'s advantage is ads (none vs shown) and iOS requirement (9.0 vs 12.0). On price, update cadence, monetization model and device support there is nothing between them.

Both are free to download. Fit It!!! sells 1 one-off in-app purchase. Gun Builder 3D! asks for nothing beyond the download.

Gun Builder 3D! holds the better App Store score, 4.7 against 4.3. That said, the two scores are not equally well evidenced: Gun Builder 3D! has 4.5K ratings behind it against 142, 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 36% of Fit It!!!'s.

Gun Builder 3D! ships an update fortnightly, Fit It!!! every 2 weeks. Both last shipped on October 16, 2026.

## The numbers

| Metric | Gun Builder 3D! | Fit It!!! |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (4.5K ratings)](https://appshunter.io/ios/app/gun-builder-3d/id1492690876/reviews)** | [4.3 (142 ratings)](https://appshunter.io/ios/app/fit-it/id1512558985/reviews) |
| Number of ratings | **4.5K** | 142 |
| Positive reviews | **52.9% of reviews** | 36.4% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Fortnightly | **Every 2 weeks** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 407 MB | 66 MB |
| Requires iOS | 12.0 | **9.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [moztec](https://appshunter.io/developer/932993004) | [PLUSDOT Technology Limited](https://appshunter.io/developer/1422558565) |

## 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


### Fit It!!!

[App page](https://appshunter.io/ios/app/fit-it/id1512558985)

Engage your creativity and imagination by assembling 3D models of everyday objects. Learn how household items are constructed through a fun puzzle experience. Progress through levels to unlock new challenges and build your own virtual home.

**Highlights:** 3D model-assembling gameplay, Assemble over 60 household objects, Unlock levels with keys, Choose difficulty levels (Bronze, Silver, Gold), Build your virtual home, Model-assembling fun

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $2.99 | one-time |


## Frequently asked questions

### Is Gun Builder 3D! free?

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

### Is Fit It!!! free?

Fit It!!! is free to download, with in-app purchases available.

### Which has better reviews, Gun Builder 3D! or Fit It!!!?

Gun Builder 3D! is rated higher. Gun Builder 3D! averages 4.7 out of 5 from 4.5K ratings, while Fit It!!! averages 4.3 from 142 ratings.

### Do Gun Builder 3D! or Fit It!!! have ads?

Gun Builder 3D! shows ads; Fit It!!! does not.

### Which is updated more often, Gun Builder 3D! or Fit It!!!?

Gun Builder 3D! ships an update fortnightly, and Fit It!!! every 2 weeks. Most recently, Gun Builder 3D! was updated on October 16, 2026 and Fit It!!! on October 16, 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.*