# Blue Box Simulator vs Leo Kings

The clearest difference is in-app purchases: Leo Kings at none against Blue Box Simulator's 3. Leo Kings also leads on ads (none vs shown) and update cadence (every 2 days vs every 2 weeks). On price and device support there is nothing between them.

Both are free to download. Blue Box Simulator sells 3 in-app purchases, starting at $0.99 per month. Leo Kings asks for nothing beyond the download.

Blue Box Simulator ships an update every 2 weeks, Leo Kings every 2 days. The most recent releases landed on October 21, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | Blue Box Simulator | Leo Kings |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (109 ratings)](https://appshunter.io/ios/app/blue-box-simulator/id1557069711/reviews)** | — |
| Number of ratings | **109** | — |
| Positive reviews | 79.2% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 2 weeks | **Every 2 days** |
| Monetization | Free with in-app purchases | — |
| Size | 2.4 GB | 143 MB |
| Requires iOS | 13.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Jesus Garces Villarrubia](https://appshunter.io/developer/1518826992) | [Dmitriy Karpenko](https://appshunter.io/developer/1456823558) |

## What reviewers say

### Blue Box Simulator

[App page](https://appshunter.io/ios/app/blue-box-simulator/id1557069711)

Embark on interstellar journeys with a virtual time and space machine. Explore planets, engage in manual flight with warp capabilities, or utilize autopilot for guided expeditions. Experience time travel through a vortex for ultimate exploration.

**Highlights:** Time and space travel simulation, Manual flight with warp capabilities, Autopilot for guided navigation, Time vortex travel, Planet exploration, Superluminal speed travel

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Access to the 3D Earth | $0.99 | per month |
| Cup of tea | $0.99 | one-time |
| Unlock All The Extra Content | $3.99 | one-time |

**What reviewers like**

- 🚀 Fantastic game
- 👍 Great graphics and gameplay
- 🎨 Awesome TARDIS interiors
- 🎮 Immersive Doctor Who experience

**What reviewers complain about**

- 🐛 Crashes and glitches
- 🤖 Lack of alien species/enemies
- 🗺️ Limited planets and locations
- 🔌 Performance issues on some devices

**Reported bugs**

- Crashing when trying to land on planets
- Chameleon circuit issues causing problems
- Google Maps API unavailability
- Controls and navigation not always intuitive

**Requested features**

- Add 13th, 14th, and 15th Doctor's TARDIS interiors
- Implement more rooms and areas to explore within the TARDIS
- Introduce quests, companions, and other Doctor Who elements
- Optimize performance and stability across devices


### Leo Kings

[App page](https://appshunter.io/ios/app/leo-kings/id6443674158)

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

**In-app purchases:** none


## Frequently asked questions

### Is Blue Box Simulator free?

Blue Box Simulator is free to download, with in-app purchases available.

### Is Leo Kings free?

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

### Do Blue Box Simulator or Leo Kings have ads?

Blue Box Simulator shows ads; Leo Kings does not.

### Which is updated more often, Blue Box Simulator or Leo Kings?

Blue Box Simulator ships an update every 2 weeks, and Leo Kings every 2 days. Most recently, Blue Box Simulator was updated on October 21, 2026 and Leo Kings on October 18, 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.*