# Raising Poseidon vs 매쓰 디펜스(Math Defense)

The clearest difference is in-app purchases: 매쓰 디펜스(Math Defense) at none against Raising Poseidon's 10. 매쓰 디펜스(Math Defense) also leads on update cadence (every 3 days vs weekly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Raising Poseidon sells 10 one-off in-app purchases. 매쓰 디펜스(Math Defense) asks for nothing beyond the download.

Raising Poseidon ships an update weekly, 매쓰 디펜스(Math Defense) every 3 days. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Raising Poseidon | 매쓰 디펜스(Math Defense) |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (50 ratings)](https://appshunter.io/ios/app/raising-poseidon/id1614789798/reviews)** | — |
| Number of ratings | **50** | — |
| Positive reviews | 73.4% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Weekly | **Every 3 days** |
| Monetization | Free with in-app purchases | — |
| Size | 405 MB | 16 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 4+ |
| Developer | [MouseDuck Co., Ltd.](https://appshunter.io/developer/1170186515) | [JONGHYUN PARK](https://appshunter.io/developer/1863369780) |

## What reviewers say

### Raising Poseidon

[App page](https://appshunter.io/ios/app/raising-poseidon/id1614789798)

Experience an ultra-simple idle RPG with thrilling skill effects and explosive impact. Grow your character even when your phone is off through endless content and satisfying growth features. Dive into underwater battles and explore dungeons.

**Highlights:** Ultra-simple idle RPG gameplay, Thrilling skill effects with full-screen attacks, Varied boss patterns and strategies, Character customization with various costumes, Rapid growth even when offline, Endless content and dungeon adventures

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Super Discount Package | $0.99 | one-time |
| Boost Package | $0.99 | one-time |
| Start Package | $2.99 | one-time |
| Ad Removal Package | $4.99 | one-time |
| Cost-Effective Special Package | $4.99 | one-time |
| Start Package 2 | $5.99 | one-time |
| Start Package 3 | $8.99 | one-time |
| Poseidon Transcend Step-Up Pack 1 | $9.99 | one-time |
| Event Pass | $19.99 | one-time |
| Poseidon Transcend Step-Up Pack 4 | $29.99 | one-time |


### 매쓰 디펜스(Math Defense)

[App page](https://appshunter.io/ios/app/math-defense/id6756874745)

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

**In-app purchases:** none


## Frequently asked questions

### Is Raising Poseidon free?

Raising Poseidon is free to download, with in-app purchases available.

### Is 매쓰 디펜스(Math Defense) free?

매쓰 디펜스(Math Defense) is free to download, with no in-app purchases.

### Do Raising Poseidon or 매쓰 디펜스(Math Defense) have ads?

Both Raising Poseidon and 매쓰 디펜스(Math Defense) show ads.

### Which is updated more often, Raising Poseidon or 매쓰 디펜스(Math Defense)?

Raising Poseidon ships an update weekly, and 매쓰 디펜스(Math Defense) every 3 days. Most recently, Raising Poseidon was updated on November 3, 2026 and 매쓰 디펜스(Math Defense) on October 30, 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.*