# SilentBoy Prison Escape Sim 3D vs Duoventra

The clearest difference is in-app purchases: Duoventra at none against SilentBoy Prison Escape Sim 3D's 10. Duoventra also leads on ads (none vs shown) and update cadence (weekly vs every 2 weeks). SilentBoy Prison Escape Sim 3D's advantage is device support (3 vs 1) and iOS requirement (13.0 vs 17.0). On price there is nothing between them.

Both are free to download. SilentBoy Prison Escape Sim 3D sells 10 one-off in-app purchases. Duoventra asks for nothing beyond the download.

SilentBoy Prison Escape Sim 3D ships an update every 2 weeks, Duoventra weekly. The most recent releases landed on September 28, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | SilentBoy Prison Escape Sim 3D | Duoventra |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (876 ratings)](https://appshunter.io/ios/app/silentboy-prison-escape-sim-3d/id6737184928/reviews)** | — |
| Number of ratings | **876** | — |
| Positive reviews | 52.8% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 2 weeks | **Weekly** |
| Monetization | Free with in-app purchases | — |
| Size | 219 MB | 49 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [Muhammad Waqas Rana](https://appshunter.io/developer/1832911727) | [namai GmbH](https://appshunter.io/developer/6797624224) |

## What reviewers say

### SilentBoy Prison Escape Sim 3D

[App page](https://appshunter.io/ios/app/silentboy-prison-escape-sim-3d/id6737184928)

Experience a story-driven prison escape simulation where you play as a child navigating a harsh system. Survival, stealth, and difficult choices are key to breaking free from a dangerous environment controlled by inmates and guards.

**Highlights:** Story-driven gameplay, Stealth mechanics, Survival challenges, Environmental puzzles, Inmate interaction, Consequential choices, Dynamic prison environment

**Features:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads 50% OFF | $0.99 | one-time |
| 10000 Cash | $1.99 | one-time |
| 26000 Cash | $4.99 | one-time |
| Exclusive Offer 70% Off | $4.99 | one-time |
| 60000 Cash | $9.99 | one-time |
| 130000 Cash | $19.99 | one-time |
| 3400 Diamond | $49.99 | one-time |
| 340000 Cash | $49.99 | one-time |
| 7000 Diamond | $99.99 | one-time |
| 700000 Cash | $99.99 | one-time |

**What reviewers like**

- 👍 Fun gameplay
- 🚀 Engaging experience
- 💡 Interesting concept

**What reviewers complain about**

- 🐛 Bugs and glitches
- 💰 Excessive ads
- 🌐 Language limitations
- 🔍 Unclear objectives

**Reported bugs**

- Inconsistent star tracking
- Unresponsive controls
- Crashing on certain devices

**Requested features**

- Difficulty options
- Multilingual support
- Improved level progression


### Duoventra

[App page](https://appshunter.io/ios/app/duoventra/id6797624222)

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

**In-app purchases:** none


## Frequently asked questions

### Is SilentBoy Prison Escape Sim 3D free?

SilentBoy Prison Escape Sim 3D is free to download, with in-app purchases available.

### Is Duoventra free?

Duoventra is free to download, with no in-app purchases.

### Do SilentBoy Prison Escape Sim 3D or Duoventra have ads?

SilentBoy Prison Escape Sim 3D shows ads; Duoventra does not.

### Which is updated more often, SilentBoy Prison Escape Sim 3D or Duoventra?

SilentBoy Prison Escape Sim 3D ships an update every 2 weeks, and Duoventra weekly. Most recently, SilentBoy Prison Escape Sim 3D was updated on September 28, 2026 and Duoventra on October 1, 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.*