# Cubic Castles vs Nihongo Explorer

The clearest difference is in-app purchases: Nihongo Explorer at none against Cubic Castles's 9. Nihongo Explorer also leads on update cadence (every 4 days vs every 6 weeks) and iOS requirement (13.0 vs 15.6). On price, ads and device support there is nothing between them.

Both are free to download. Cubic Castles sells 9 one-off in-app purchases. Nihongo Explorer asks for nothing beyond the download.

Cubic Castles ships an update every 6 weeks, Nihongo Explorer every 4 days. The most recent releases landed on October 24, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Cubic Castles | Nihongo Explorer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.1 (803 ratings)](https://appshunter.io/ios/app/cubic-castles-sandbox-mmo/id898651223/reviews)** | — |
| Number of ratings | **803** | — |
| Positive reviews | 65.5% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 6 weeks | **Every 4 days** |
| Monetization | Free with in-app purchases | — |
| Size | 143 MB | 771 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Raptisoft](https://appshunter.io/developer/307707649) | [KEI NAGASE](https://appshunter.io/developer/1784427302) |

## What reviewers say

### Cubic Castles

[App page](https://appshunter.io/ios/app/cubic-castles-sandbox-mmo/id898651223)

Engage in a free multiplayer world-building game where you can construct anything imaginable, from houses to castles. Customize your character, trade items, and explore realms with friends or compete in various in-game events.

**Highlights:** World building and construction, Multiplayer online gameplay, Character customization and dressing up, Item trading and selling, In-game events and contests, Pet companions, Cooperative play

**Features:** Vision Pro support

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 500 Cubit Pack | $0.99 | one-time |
| 1,000 Cubit Pack | $1.99 | one-time |
| 4,000 Cubit Pack | $2.99 | one-time |
| 7,500 Cubits | $4.99 | one-time |
| 20,000 Cubit Pack | $9.99 | one-time |
| Pet Dragon | $9.99 | one-time |
| 50,000 Cubit Pack | $19.99 | one-time |
| 200k Cubit Pack | $49.99 | one-time |
| 500,000 Cubit Pack | $99.99 | one-time |

**What reviewers like**

- 🚀 Great game
- 🤗 Fun and addictive
- 👍 Unique and creative
- 👍 Lots of customization options
- 👍 Good community

**What reviewers complain about**

- 🐛 Bugs and glitches
- 🔒 Security and moderation issues
- 💰 Expensive in-game purchases
- 🔋 Performance and optimization problems
- 🤯 Frustrating for new players

**Reported bugs**

- Accounts being deleted or lost
- Inability to log in or connect to servers
- Crashes and freezes
- Issues with in-app purchases

**Requested features**

- Improved moderation and support
- More ways to earn in-game currency
- Offline mode or campaign
- Better optimization for newer devices
- Expanded customization options


### Nihongo Explorer

[App page](https://appshunter.io/ios/app/nihongo-explorer/id6749262478)

**In-app purchases:** none


## Frequently asked questions

### Is Cubic Castles free?

Cubic Castles is free to download, with in-app purchases available.

### Is Nihongo Explorer free?

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

### Do Cubic Castles or Nihongo Explorer have ads?

Both Cubic Castles and Nihongo Explorer show ads.

### Which is updated more often, Cubic Castles or Nihongo Explorer?

Cubic Castles ships an update every 6 weeks, and Nihongo Explorer every 4 days. Most recently, Cubic Castles was updated on October 24, 2026 and Nihongo Explorer on October 7, 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.*