# Case Simulator 3.0 vs Gun Build N Run

Case Simulator 3.0 and Gun Build N Run both sit at 4.5 stars, but that hides the real split: 97% of Case Simulator 3.0's written reviews are positive against 36% of Gun Build N Run's. Case Simulator 3.0 also leads on in-app purchases (none vs 10) and update cadence (every 9 days vs every 4 weeks). Gun Build N Run's advantage is ratings volume (13K vs 11) and iOS requirement (13.0 vs 16.6). On price, rating, ads and device support there is nothing between them.

Both are free to download. Gun Build N Run sells 10 one-off in-app purchases. Case Simulator 3.0 asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.5 for Case Simulator 3.0 against 4.6 for Gun Build N Run. That said, the two scores are not equally well evidenced: Gun Build N Run has 13K ratings behind it against 11, so its average is the more settled of the two. Written reviews are what separate them: 97% of Case Simulator 3.0's written reviews are positive against 36% of Gun Build N Run's.

Case Simulator 3.0 ships an update every 9 days, Gun Build N Run every 4 weeks. The most recent releases landed on November 3, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | Case Simulator 3.0 | Gun Build N Run |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (11 ratings)](https://appshunter.io/ios/app/case-simulator-30/id6447588638/reviews) | **[4.6 (13K ratings)](https://appshunter.io/ios/app/gun-build-n-run/id6462967351/reviews)** |
| Number of ratings | 11 | **13K** |
| Positive reviews | **96.6% of reviews** | 35.9% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 9 days** | Every 4 weeks |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 149 MB | 291 MB |
| Requires iOS | 16.6 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Dmitry Koliush](https://appshunter.io/developer/1437315117) | [SUPERSONIC STUDIOS LTD](https://appshunter.io/developer/1499845738) |

## What reviewers say

### Case Simulator 3.0

[App page](https://appshunter.io/ios/app/case-simulator-30/id6447588638)

Simulate opening cases and collecting virtual skins from a popular first-person shooter game. Features a new design, wheel of fortune, and weapon previews. Optimized for iPad and supports multiple languages.

**Highlights:** Case opening simulation, Virtual skin collection, Wheel of fortune, Weapon previews, New design, iPad support

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Gun Build N Run

[App page](https://appshunter.io/ios/app/gun-build-n-run/id6462967351)

Assemble a variety of firearms and then put them to the test in action-packed shooting sequences. Engage in a dynamic gameplay experience where construction meets combat.

**Highlights:** Gun assembly, Shooting gameplay, Variety of firearms, Action-packed sequences

**Features:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 100 Gems | $1.99 | one-time |
| Piggy Bank | $1.99 | one-time |
| 250 Gems | $3.99 | one-time |
| No Ads | $3.99 | one-time |
| Starter Pack | $5.99 | one-time |
| Dual Weapon | $6.99 | one-time |
| 550 Gems | $7.99 | one-time |
| Carnival Pack | $9.99 | one-time |
| No Ads Gun Pack | $9.99 | one-time |
| Premium Pack | $14.99 | one-time |

**What reviewers like**

- 🚀 Fast and simple gameplay
- 👍 No ads in paid version
- 💡 Potential for new content

**What reviewers complain about**

- 🔍 Excessive ads in free version
- 🐛 Bugs and technical issues
- 💰 Aggressive monetization tactics

**Reported bugs**

- Bullets phasing through objects
- Incorrect money calculations
- Progression issues after updates

**Requested features**

- More new guns and levels
- Offline play mode
- Improved ad-free experience


## Frequently asked questions

### Is Case Simulator 3.0 free?

Case Simulator 3.0 is free to download, with no in-app purchases.

### Is Gun Build N Run free?

Gun Build N Run is free to download, with in-app purchases available.

### Which has better reviews, Case Simulator 3.0 or Gun Build N Run?

Gun Build N Run is rated higher. Case Simulator 3.0 averages 4.5 out of 5 from 11 ratings, while Gun Build N Run averages 4.6 from 13K ratings.

### Do Case Simulator 3.0 or Gun Build N Run have ads?

Both Case Simulator 3.0 and Gun Build N Run show ads.

### Which is updated more often, Case Simulator 3.0 or Gun Build N Run?

Case Simulator 3.0 ships an update every 9 days, and Gun Build N Run every 4 weeks. Most recently, Case Simulator 3.0 was updated on November 3, 2026 and Gun Build N Run on November 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.*