# YUSEONG vs CrazyMax

The clearest difference is ads: CrazyMax at none against YUSEONG's shown. CrazyMax also leads on update cadence (every 5 days vs every 2 months). YUSEONG's advantage is iOS requirement (13.0 vs 15.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. YUSEONG sells 1 one-off in-app purchase and CrazyMax sells 4 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

YUSEONG ships an update every 2 months, CrazyMax every 5 days. The most recent releases landed on August 14, 2026 and September 12, 2026 respectively.

## The numbers

| Metric | YUSEONG | CrazyMax |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/yuseong/id1457500694/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Every 5 days** |
| Monetization | Free with in-app purchases | — |
| Size | 110 MB | 192 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [gon lee](https://appshunter.io/developer/929736378) | [Tetsuro Yoshida](https://appshunter.io/developer/1753451575) |

## What reviewers say

### YUSEONG

[App page](https://appshunter.io/ios/app/yuseong/id1457500694)

Pilot a space fighter to destroy incoming meteors and protect Earth. Engage in fast-paced combat with simple one-touch controls and strategic power-ups. Survive the endless meteor storm and see how long you can defend the planet.

**Highlights:** One-touch tap controls, Sequential bullet firing, Meteor color change mechanic, Protective shield power-up, Twin Shot skill activation, Gradual Earth recovery

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ADS OFF | $1.99 | one-time |


### CrazyMax

[App page](https://appshunter.io/ios/app/crazymax/id6738017160)

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 攻撃速度50%上昇 | $0.99 | one-time |
| 攻撃力50%上昇 | $0.99 | one-time |
| 無限オート射撃 | $2.99 | one-time |
| 広告オフ | $2.99 | one-time |


## Frequently asked questions

### Is YUSEONG free?

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

### Is CrazyMax free?

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

### Do YUSEONG or CrazyMax have ads?

YUSEONG shows ads; CrazyMax does not.

### Which is updated more often, YUSEONG or CrazyMax?

YUSEONG ships an update every 2 months, and CrazyMax every 5 days. Most recently, YUSEONG was updated on August 14, 2026 and CrazyMax on September 12, 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.*