# Gun Builder 3D! vs Lock Pick 3D

The clearest difference is rating: Gun Builder 3D! at 4.7 against Lock Pick 3D's 4.1. Gun Builder 3D! also leads on ratings volume (4.5K vs 9). Lock Pick 3D's advantage is ads (none vs shown) and monetization model (free vs free with in-app purchases). On price, update cadence, 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 4.1. That said, the two scores are not equally well evidenced: Gun Builder 3D! has 4.5K ratings behind it against 9, so its average is the more settled of the two. Written reviews complicate that: 53% of Gun Builder 3D!'s written reviews are positive against 70% of Lock Pick 3D's, so the app with the better star average is not the one people write more warmly about.

Gun Builder 3D! ships an update fortnightly, Lock Pick 3D every 2 weeks. The most recent releases landed on October 16, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Gun Builder 3D! | Lock Pick 3D |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (4.5K ratings)](https://appshunter.io/ios/app/gun-builder-3d/id1492690876/reviews)** | [4.1 (9 ratings)](https://appshunter.io/ios/app/lock-pick-3d/id1517044820/reviews) |
| Number of ratings | **4.5K** | 9 |
| Positive reviews | 52.9% of reviews | **70.0% of reviews** |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Fortnightly | **Every 2 weeks** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 407 MB | 255 MB |
| Requires iOS | 12.0 | **10.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [moztec](https://appshunter.io/developer/932993004) | [Elif Arzu Dedekarginoglu](https://appshunter.io/developer/1485093691) |

## 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


### Lock Pick 3D

[App page](https://appshunter.io/ios/app/lock-pick-3d/id1517044820)

Embark on a spy mission to unlock various vaults and collect money. Engage in brain-teasing challenges using lockpicks and hacking skills. Experience a fun, casual gameplay loop with increasing difficulty.

**Highlights:** Unlock vaults with lockpicks, Hack numpads, Short circuit security locks, Casual brain-teasing challenges, Dozens of vaults and challenges, ASMR 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 Lock Pick 3D free?

Lock Pick 3D is free to download, with no in-app purchases.

### Which has better reviews, Gun Builder 3D! or Lock Pick 3D?

Gun Builder 3D! is rated higher. Gun Builder 3D! averages 4.7 out of 5 from 4.5K ratings, while Lock Pick 3D averages 4.1 from 9 ratings.

### Do Gun Builder 3D! or Lock Pick 3D have ads?

Gun Builder 3D! shows ads; Lock Pick 3D does not.

### Which is updated more often, Gun Builder 3D! or Lock Pick 3D?

Gun Builder 3D! ships an update fortnightly, and Lock Pick 3D every 2 weeks. Most recently, Gun Builder 3D! was updated on October 16, 2026 and Lock Pick 3D on October 7, 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.*