# Best Machine Gun Simulator 2 vs Gun Builder Simulator

The clearest difference is rating: Gun Builder Simulator at 4.3 against Best Machine Gun Simulator 2's 3.3. Gun Builder Simulator also leads on review sentiment (68% vs 50%) and ratings volume (307 vs 19). Best Machine Gun Simulator 2's advantage is ads (none vs shown) and iOS requirement (10.0 vs 12.0). On price, update cadence, in-app purchases and monetization model there is nothing between them.

Both are free to download. Best Machine Gun Simulator 2 sells 1 one-off in-app purchase and Gun Builder Simulator sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Gun Builder Simulator holds the better App Store score, 4.3 against 3.3. That said, the two scores are not equally well evidenced: Gun Builder Simulator has 307 ratings behind it against 19, so its average is the more settled of the two. Written reviews point the same way: 50% of Best Machine Gun Simulator 2's written reviews are positive against 68% of Gun Builder Simulator's.

Best Machine Gun Simulator 2 ships an update every 3 months, Gun Builder Simulator every 5 months. The most recent releases landed on October 21, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Best Machine Gun Simulator 2 | Gun Builder Simulator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.3 (19 ratings)](https://appshunter.io/ios/app/best-machine-gun-simulator-2/id1099079139/reviews) | **[4.3 (307 ratings)](https://appshunter.io/ios/app/gun-builder-simulator/id1448602385/reviews)** |
| Number of ratings | 19 | **307** |
| Positive reviews | 50.0% of reviews | **67.6% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 3 months** | Every 5 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 120 MB | 95 MB |
| Requires iOS | **10.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 17+ |
| Developer | [Gravity Code](https://appshunter.io/developer/1554824125) | [Marijana Peric](https://appshunter.io/developer/1711240603) |

## What reviewers say

### Best Machine Gun Simulator 2

[App page](https://appshunter.io/ios/app/best-machine-gun-simulator-2/id1099079139)

Experience realistic virtual machine guns with authentic mechanics, sounds, and visual effects. Explore a vast selection of firearms, enjoy unlimited ammo, and engage in immersive shooting simulations.

**Highlights:** Huge selection of machine guns, Authentic machine gun mechanics, Realistic weapon sounds, High resolution graphics, Realistic fire and smoke effects, Unlimited ammo, Slow motion feature

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock All | $2.99 | one-time |


### Gun Builder Simulator

[App page](https://appshunter.io/ios/app/gun-builder-simulator/id1448602385)

Explore a vast arsenal of realistic firearms, from assault rifles to pistols. Customize weapons with various attachments and experience authentic mechanics, including muzzle flashes and shell ejection. Enjoy unlimited ammo and simulation shooting with over 150 levels.

**Highlights:** Unlimited Ammo, Realistic Muzzle Flashes, 3D Ejecting Shells, Functional Attachments, Weapon Customization, Simulation Shooting, Shooting Range

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Version | $2.99 | one-time |


## Frequently asked questions

### Is Best Machine Gun Simulator 2 free?

Best Machine Gun Simulator 2 is free to download, with in-app purchases available.

### Is Gun Builder Simulator free?

Gun Builder Simulator is free to download, with in-app purchases available.

### Which has better reviews, Best Machine Gun Simulator 2 or Gun Builder Simulator?

Gun Builder Simulator is rated higher. Best Machine Gun Simulator 2 averages 3.3 out of 5 from 19 ratings, while Gun Builder Simulator averages 4.3 from 307 ratings.

### Do Best Machine Gun Simulator 2 or Gun Builder Simulator have ads?

Gun Builder Simulator shows ads; Best Machine Gun Simulator 2 does not.

### Which is updated more often, Best Machine Gun Simulator 2 or Gun Builder Simulator?

Best Machine Gun Simulator 2 ships an update every 3 months, and Gun Builder Simulator every 5 months. Most recently, Best Machine Gun Simulator 2 was updated on October 21, 2026 and Gun Builder Simulator on October 6, 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.*