# Slime World vs Crazy Dog

The clearest difference is rating: Crazy Dog at 5.0 against Slime World's 4.1. Crazy Dog also leads on review sentiment (100% vs 60%) and in-app purchases (none vs 10). Slime World's advantage is ratings volume (64 vs 1) and device support (3 vs 1). On price and ads there is nothing between them.

Both are free to download. Slime World sells 10 one-off in-app purchases. Crazy Dog asks for nothing beyond the download.

Crazy Dog holds the better App Store score, 5.0 against 4.1. That said, the two scores are not equally well evidenced: Slime World has 64 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 60% of Slime World's written reviews are positive against 100% of Crazy Dog's.

Slime World ships an update every 2 weeks, Crazy Dog every 6 days. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Slime World | Crazy Dog |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.1 (64 ratings)](https://appshunter.io/ios/app/slime-world/id1603156924/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/crazy-dog/id6762199758/reviews)** |
| Number of ratings | **64** | 1 |
| Positive reviews | 60.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 2 weeks | **Every 6 days** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 566 MB | 37 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [Nada Digital Co., Ltd.](https://appshunter.io/developer/1529248123) | [DANG DUC THANG](https://appshunter.io/developer/1851231574) |

## What reviewers say

### Slime World

[App page](https://appshunter.io/ios/app/slime-world/id1603156924)

Explore a vibrant world with diverse features and a user-friendly interface. Engage in strategic gameplay, battle enemies, and participate in exciting mini-games. Earn in-game currency that can be exchanged for cryptocurrency, and trade NFTs within the marketplace.

**Highlights:** Blockchain-based token earning, NFT marketplace, PvP Arena Mode, Infinite Mode defense game, Mini-games with challenges, Multi-staking service, Profile customization and chat

**Features:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Mine package | $0.99 | one-time |
| Orichalcum boost | $2.99 | one-time |
| Hero Slime boost | $2.99 | one-time |
| Mine boost | $2.99 | one-time |
| 5 Tickets | $3.99 | one-time |
| Sapphire 55 | $4.99 | one-time |
| Sapphire 55 x2 | $4.99 | one-time |
| Mine Slot | $4.99 | one-time |
| Mine Slot 3 | $4.99 | one-time |
| LUCKY SLIME EGG | $19.99 | one-time |


### Crazy Dog

[App page](https://appshunter.io/ios/app/crazy-dog/id6762199758)

Embark on thrilling adventures with a playful canine companion in this engaging casual game. Experience addictive challenges and levels designed for players of all ages, offering smooth controls and endless fun.

**Highlights:** Fun and addictive gameplay, Exciting challenges and levels, Easy to learn, hard to master, Suitable for all ages, Smooth and responsive controls

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

**In-app purchases:** none


## Frequently asked questions

### Is Slime World free?

Slime World is free to download, with in-app purchases available.

### Is Crazy Dog free?

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

### Which has better reviews, Slime World or Crazy Dog?

Crazy Dog is rated higher. Slime World averages 4.1 out of 5 from 64 ratings, while Crazy Dog averages 5.0 from 1 ratings.

### Do Slime World or Crazy Dog have ads?

Both Slime World and Crazy Dog show ads.

### Which is updated more often, Slime World or Crazy Dog?

Slime World ships an update every 2 weeks, and Crazy Dog every 6 days. Most recently, Slime World was updated on November 3, 2026 and Crazy Dog on October 31, 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.*