# Castle Kingdom™ vs NGIO

The clearest difference is in-app purchases: NGIO at none against Castle Kingdom™'s 12. NGIO also leads on update cadence (daily vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Castle Kingdom™ sells 12 one-off in-app purchases. NGIO asks for nothing beyond the download.

Castle Kingdom™ ships an update every 2 months, NGIO daily. The most recent releases landed on October 26, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Castle Kingdom™ | NGIO |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.1 (252 ratings)](https://appshunter.io/ios/app/castle-kingdom/id458867396/reviews)** | — |
| Number of ratings | **252** | — |
| Positive reviews | 63.6% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Daily** |
| Monetization | Free with in-app purchases | — |
| Size | 91 MB | 297 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 9+ |
| Developer | [Nebula Soft Inc.](https://appshunter.io/developer/368488422) | [Mikhail Maksimov](https://appshunter.io/developer/1478646516) |

## What reviewers say

### Castle Kingdom™

[App page](https://appshunter.io/ios/app/castle-kingdom/id458867396)

Build and decorate your own unique castle kingdom. Recruit a diverse army of monsters with unique abilities to conquer other castles in real-time battles. Entertain your monsters with cooking, games, and videos to earn gold and level them up.

**Highlights:** Castle expansion and decoration, Monster recruitment and training, Monster-driven gold generation, Real-time monster unit battles, Monster skill and magic usage, Raid other castles for rewards

**Features:** macOS Compatibility

**In-app purchases (12)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 40 Diamonds | $1.99 | one-time |
| 62 Diamonds | $2.99 | one-time |
| 125 Diamonds | $4.99 | one-time |
| 260 Diamonds | $9.99 | one-time |
| 300 Diamonds | $9.99 | one-time |
| 450 Diamonds | $19.99 | one-time |
| 600 Diamonds | $19.99 | one-time |
| 650 Diamonds | $29.99 | one-time |
| 1000 Diamonds | $29.99 | one-time |
| 1200 Diamonds | $49.99 | one-time |
| 1800 Diamonds | $49.99 | one-time |
| 4000 Diamonds | $99.99 | one-time |

**What reviewers like**

- 💎 Great game
- 🎨 Awesome art and design
- 🕹️ Addictive and fun gameplay
- 🕰️ Nostalgic for long-time players

**What reviewers complain about**

- 🐛 Frequent crashes and bugs
- 💰 Expensive in-app purchases
- 🔌 Connectivity issues with online features
- 🕰️ Slow progression and high level requirements

**Reported bugs**

- Game crashes when trying to access certain features
- Random castle and arena not working properly
- Daily rewards not being awarded consistently
- Inability to equip or use crafted items

**Requested features**

- Update the game with new content
- Fix the Facebook and online connectivity issues
- Improve the balance between free and paid content
- Optimize performance and stability


### NGIO

[App page](https://appshunter.io/ios/app/ngio/id6475610079)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Castle Kingdom™ free?

Castle Kingdom™ is free to download, with in-app purchases available.

### Is NGIO free?

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

### Do Castle Kingdom™ or NGIO have ads?

Neither Castle Kingdom™ nor NGIO shows ads.

### Which is updated more often, Castle Kingdom™ or NGIO?

Castle Kingdom™ ships an update every 2 months, and NGIO daily. Most recently, Castle Kingdom™ was updated on October 26, 2026 and NGIO on October 25, 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.*