# Rainbow castle vs Radioactive Rabbit

The clearest difference is in-app purchases: Radioactive Rabbit at none against Rainbow castle's 11. Rainbow castle's advantage is update cadence (every 6 weeks vs every 30 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Rainbow castle sells 11 one-off in-app purchases. Radioactive Rabbit asks for nothing beyond the download.

Rainbow castle ships an update every 6 weeks, Radioactive Rabbit every 30 months. The most recent releases landed on October 26, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Rainbow castle | Radioactive Rabbit |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (8 ratings)](https://appshunter.io/ios/app/rainbow-castle/id768571344/reviews)** | — |
| Number of ratings | **8** | — |
| Positive reviews | 88.5% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 30 months |
| Monetization | Free with in-app purchases | — |
| Size | 236 MB | 29 MB |
| Requires iOS | 12 | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [雪松 余](https://appshunter.io/developer/768571347) | [James McNess](https://appshunter.io/developer/423896417) |

## What reviewers say

### Rainbow castle

[App page](https://appshunter.io/ios/app/rainbow-castle/id768571344)

Create and manage your own magical farm island. Design unique landscapes, cultivate crops, raise animals, and craft delicious recipes. Connect with friends to trade goods and explore new lands.

**Highlights:** Farm management and cultivation, DIY island design and decoration, Crop harvesting and animal raising, Recipe crafting and food exchange, Social interaction and trading with friends, Exploration of mysterious lands, Cute pet collection

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

**In-app purchases (11)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 小堆金币 | $0.99 | one-time |
| 小堆钻石 | $1.99 | one-time |
| 小袋金币 | $2.99 | one-time |
| 小袋钻石 | $3.99 | one-time |
| 30 day gift card | $3.99 | one-time |
| 大袋钻石 | $9.99 | one-time |
| 活动礼包4 | $9.99 | one-time |
| 小盒钻石 | $17.99 | one-time |
| 活动礼包6 | $17.99 | one-time |
| 小箱钻石 | $34.99 | one-time |
| 大箱钻石 | $99.99 | one-time |

**What reviewers like**

- 👍 Fun and entertaining gameplay
- 🖼️ Beautiful and clear graphics
- 🤝 Good for making friends
- 💖 Love the game
- 🤩 Addictive gameplay

**What reviewers complain about**

- 🗣️ Language barrier (not English)
- 🐢 Slow progression/upgrades
- ⏳ Long production/waiting times
- 💰 Expensive in-app purchases
- 📦 Limited storage space

**Reported bugs**

- Account lost after reinstallation
- Items not received after purchase
- Game crashes during holidays
- Frequent internet connection loss
- Freezing and inability to open mailbox

**Requested features**

- Add English language option
- More free diamonds
- Faster upgrade times
- More production machines
- Tool exchange station


### Radioactive Rabbit

[App page](https://appshunter.io/ios/app/radioactive-rabbit/id1460773918)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Rainbow castle free?

Rainbow castle is free to download, with in-app purchases available.

### Is Radioactive Rabbit free?

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

### Do Rainbow castle or Radioactive Rabbit have ads?

Neither Rainbow castle nor Radioactive Rabbit shows ads.

### Which is updated more often, Rainbow castle or Radioactive Rabbit?

Rainbow castle ships an update every 6 weeks, and Radioactive Rabbit every 30 months. Most recently, Rainbow castle was updated on October 26, 2026 and Radioactive Rabbit on October 9, 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.*