# Magnum3.0 vs Gun Builder Simulator

The clearest difference is update cadence: Magnum3.0 at every 2 weeks against Gun Builder Simulator's every 5 months. Magnum3.0 also leads on rating (4.7 vs 4.3) and review sentiment (88% vs 68%). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. Magnum3.0 sells 12 one-off in-app purchases and Gun Builder Simulator sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Magnum3.0 holds the better App Store score, 4.7 against 4.3. Both are backed by a comparable volume of ratings — 766 and 329 respectively. Written reviews point the same way: 88% of Magnum3.0's written reviews are positive against 68% of Gun Builder Simulator's.

Magnum3.0 ships an update every 2 weeks, Gun Builder Simulator every 5 months. The most recent releases landed on October 29, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Magnum3.0 | Gun Builder Simulator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (766 ratings)](https://appshunter.io/ios/app/magnum30/id1076496527/reviews)** | [4.3 (329 ratings)](https://appshunter.io/ios/app/gun-builder-simulator/id1448602385/reviews) |
| Number of ratings | **766** | 329 |
| Positive reviews | **87.9% of reviews** | 67.6% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 2 weeks** | Every 5 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 149 MB | 95 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Akihiro Moriwaki](https://appshunter.io/developer/941547975) | [Marijana Peric](https://appshunter.io/developer/1711240603) |

## What reviewers say

### Magnum3.0

[App page](https://appshunter.io/ios/app/magnum30/id1076496527)

Explore a vast collection of firearms and simulate their realistic operation. This app offers detailed mechanics, authentic sounds, and a shooting range experience. Beginners are guided with tutorials and hints.

**Highlights:** Realistic gun operation simulation, Authentic firing and cocking sounds, Beginner-friendly tutorials, Hint tool for guidance, Shooting range with various environments, Extensive library of real-world firearms

**Features:** Vision Pro support

**In-app purchases (12)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Magnum3.0 GCS / 3 Diamonds | $0.99 | one-time |
| Magnum3.0 GCS / 1,200 Credit | $2.99 | one-time |
| Magnum3.0 GCS / 9 Diamonds | $2.99 | one-time |
| Magnum3.0 GCS / 2,000 Credit | $4.99 | one-time |
| Magnum3.0 GCS / 4,000 Credit | $9.99 | one-time |
| Magnum3.0 GCS / 30 Diamonds | $9.99 | one-time |
| Magnum3.0 GCS / 8,000 Credit | $19.99 | one-time |
| Magnum3.0 GCS / 60 Diamonds | $19.99 | one-time |
| Magnum3.0 GCS / 12,000 Credit | $29.99 | one-time |
| Magnum3.0 GCS / 100 Diamonds | $29.99 | one-time |
| Magnum3.0 GCS / 20,000 Credit | $49.99 | one-time |
| Magnum3.0 GCS / 200 Diamonds | $49.99 | one-time |

**What reviewers like**

- 🚀 Realistic firearms and animations
- 👍 Expansive customization options
- 🎯 Accurate shooting range experience
- 💎 Beautiful gun models and details
- 🔊 Immersive sound design

**What reviewers complain about**

- 💰 Slow credit earning makes progression difficult
- 🔍 Unclear or confusing UI elements
- 🐛 Occasional crashes and bugs
- 🔌 Requires constant internet connection

**Reported bugs**

- Disappearing paint jobs on guns
- Unresponsive 'flick to fire' option
- Incorrect stock display on certain firearms
- Black screen issues on some devices

**Requested features**

- Add more firearm options (e.g. M16, Kar98, revolvers)
- Implement more realistic ballistics and bullet drop
- Allow selling or trading of unwanted items
- Introduce daily login rewards
- Add support for offline/local play


### 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 Magnum3.0 free?

Magnum3.0 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, Magnum3.0 or Gun Builder Simulator?

Magnum3.0 is rated higher. Magnum3.0 averages 4.7 out of 5 from 766 ratings, while Gun Builder Simulator averages 4.3 from 329 ratings.

### Do Magnum3.0 or Gun Builder Simulator have ads?

Both Magnum3.0 and Gun Builder Simulator show ads.

### Which is updated more often, Magnum3.0 or Gun Builder Simulator?

Magnum3.0 ships an update every 2 weeks, and Gun Builder Simulator every 5 months. Most recently, Magnum3.0 was updated on October 29, 2026 and Gun Builder Simulator 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.*