# Gun Building 3 vs Shooting Simulator 3D

The clearest difference is in-app purchases: Shooting Simulator 3D at none against Gun Building 3's 9. Shooting Simulator 3D also leads on review sentiment (75% vs 62%) and iOS requirement (6.0 vs 12.0). Gun Building 3's advantage is update cadence (every 2 weeks vs every 7 months) and ratings volume (3.4K vs 4). On price, ads and device support there is nothing between them.

Both are free to download. Gun Building 3 sells 9 one-off in-app purchases. Shooting Simulator 3D asks for nothing beyond the download.

Gun Building 3 holds the better App Store score, 4.1 against 3.8. That said, the two scores are not equally well evidenced: Gun Building 3 has 3.4K ratings behind it against 4, so its average is the more settled of the two. Written reviews complicate that: 62% of Gun Building 3's written reviews are positive against 75% of Shooting Simulator 3D's, so the app with the better star average is not the one people write more warmly about.

Gun Building 3 ships an update every 2 weeks, Shooting Simulator 3D every 7 months. The most recent releases landed on October 29, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Gun Building 3 | Shooting Simulator 3D |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.1 (3.4K ratings)](https://appshunter.io/ios/app/gun-building-3/id423087478/reviews)** | [3.8 (4 ratings)](https://appshunter.io/ios/app/shooting-simulator-3d/id944944627/reviews) |
| Number of ratings | **3.4K** | 4 |
| Positive reviews | 61.8% of reviews | **75.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 7 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 279 MB | 203 MB |
| Requires iOS | 12.0 | **6.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 17+ |
| Developer | [yizhan ye](https://appshunter.io/developer/364246865) | [Vahagn Sargsyan](https://appshunter.io/developer/913182073) |

## What reviewers say

### Gun Building 3

[App page](https://appshunter.io/ios/app/gun-building-3/id423087478)

Design and customize your own firearms in 3D, from intricate internal parts to external skins. Create realistic animations and sounds for your creations, then take them into FPS games.

**Highlights:** Build and fully customize guns, Create realistic animations, Customize gun sounds, Personalize weapon skins, Huge selection of parts and attachments, Integrate with FPS games

**Features:** Vision Pro support

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock all camo | $1.99 | one-time |
| Unlock Pistol | $2.99 | one-time |
| Unlock SMG | $2.99 | one-time |
| Unlock Shotgun | $2.99 | one-time |
| Unlock LMG | $2.99 | one-time |
| Unlock Sniper | $2.99 | one-time |
| Unlock Melee | $2.99 | one-time |
| Unlock Grenade | $2.99 | one-time |
| Unlock All | $13.99 | one-time |

**What reviewers like**

- 👍 Highly customizable guns
- 🚀 Impressive level of detail
- 💡 Ability to set custom sounds, ammo, fire rate, and animations
- 👍 Fun and creative gun building experience

**What reviewers complain about**

- 💰 Microtransactions for additional guns and attachments can be excessive
- 🔒 Limited to only assault rifles without purchasing additional gun packs
- 🐛 Some inaccuracies in gun models and attachments
- 🐛 Glitchy movement and aiming controls in certain game modes

**Reported bugs**

- Restore Purchases button not working
- Shotgun and melee weapon functionality issues
- Scope camos making sights unusable

**Requested features**

- Add more free gun types beyond just assault rifles
- Improve realism of gun sounds and animations
- Implement a joystick or better movement controls
- Bring back previous game modes like camera mode and strategy/tactics
- Add more gun variety like SMGs, DMRs, and older/historical firearms


### Shooting Simulator 3D

[App page](https://appshunter.io/ios/app/shooting-simulator-3d/id944944627)

Engage in realistic combat scenarios with a variety of firearms. Experience diverse missions, from long-range sniping to close-quarters battles across different global environments. Aim to eliminate all enemies and achieve victory.

**Highlights:** Realistic shooting mechanics, Multiple gun types (snipers, assault rifles, shotguns), Diverse combat environments, Various mission types (distance, defense, elimination), Sniper and assault rifle gameplay

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Gun Building 3 free?

Gun Building 3 is free to download, with in-app purchases available.

### Is Shooting Simulator 3D free?

Shooting Simulator 3D is free to download, with no in-app purchases.

### Which has better reviews, Gun Building 3 or Shooting Simulator 3D?

Gun Building 3 is rated higher. Gun Building 3 averages 4.1 out of 5 from 3.4K ratings, while Shooting Simulator 3D averages 3.8 from 4 ratings.

### Do Gun Building 3 or Shooting Simulator 3D have ads?

Neither Gun Building 3 nor Shooting Simulator 3D shows ads.

### Which is updated more often, Gun Building 3 or Shooting Simulator 3D?

Gun Building 3 ships an update every 2 weeks, and Shooting Simulator 3D every 7 months. Most recently, Gun Building 3 was updated on October 29, 2026 and Shooting Simulator 3D on October 24, 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.*