# YUSEONG vs Psychedelik

The clearest difference is in-app purchases: Psychedelik at none against YUSEONG's 1. Psychedelik also leads on iOS requirement (11.0 vs 13.0). YUSEONG's advantage is update cadence (every 2 months vs every 7 months). On price, ads and device support there is nothing between them.

Both are free to download. YUSEONG sells 1 one-off in-app purchase. Psychedelik asks for nothing beyond the download.

YUSEONG ships an update every 2 months, Psychedelik every 7 months. The most recent releases landed on November 2, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | YUSEONG | Psychedelik |
| --- | --- | --- |
| 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 | **No** |
| Ads | Yes | Yes |
| Update frequency | **Every 2 months** | Every 7 months |
| Monetization | Free with in-app purchases | — |
| Size | 110 MB | 20 MB |
| Requires iOS | 13.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [gon lee](https://appshunter.io/developer/929736378) | [Safak Yalcinkaya](https://appshunter.io/developer/1626278233) |

## 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 |


### Psychedelik

[App page](https://appshunter.io/ios/app/psychedelik/id1626294571)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is YUSEONG free?

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

### Is Psychedelik free?

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

### Do YUSEONG or Psychedelik have ads?

Both YUSEONG and Psychedelik show ads.

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

YUSEONG ships an update every 2 months, and Psychedelik every 7 months. Most recently, YUSEONG was updated on November 2, 2026 and Psychedelik on November 7, 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.*