# COSMO PANIC vs Stellar Drift

The clearest difference is in-app purchases: Stellar Drift at none against COSMO PANIC's 27. Stellar Drift also leads on update cadence (daily vs weekly). COSMO PANIC's advantage is ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. COSMO PANIC sells 27 one-off in-app purchases. Stellar Drift asks for nothing beyond the download.

COSMO PANIC ships an update weekly, Stellar Drift daily. The most recent releases landed on October 9, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | COSMO PANIC | Stellar Drift |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (69 ratings)](https://appshunter.io/ios/app/cosmo-panic/id6742480050/reviews)** | — |
| Number of ratings | **69** | — |
| Positive reviews | 47.2% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Weekly | **Daily** |
| Monetization | Free with in-app purchases | — |
| Size | 261 MB | 10 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [FUNDOSHI PARADE K.K.](https://appshunter.io/developer/1031838317) | [Takuto Nakamoto](https://appshunter.io/developer/1536930463) |

## What reviewers say

### COSMO PANIC

[App page](https://appshunter.io/ios/app/cosmo-panic/id6742480050)

Pilot an ancient combat machine in this retro space shooter. Battle waves of over 1,000 aliens at once with roguelite elements and unlimited upgrades. Face epic boss battles and enjoy challenging, one-handed gameplay.

**Highlights:** Massive battles against 1,000+ aliens, Retro arcade-style graphics, One-handed controls, Unlimited upgrades and customization, Epic boss battles, Roguelite elements with changing weapon combinations, Challenging retro-style difficulty

**In-app purchases (27)**

| Purchase | Price | Billing |
| --- | --- | --- |
| デイリーパック | $0.99 | one-time |
| ジェム80個 | $0.99 | one-time |
| Hard 5 Bosses Defeated!! | $1.99 | one-time |
| Normal 5 Bosses Defeated!! | $1.99 | one-time |
| ノーマル15ボス撃破記念!! チャンスパック | $2.99 | one-time |
| Beginner Pack | $3.49 | one-time |
| Mega Daily Pack | $5.49 | one-time |
| ジェム500個 | $5.99 | one-time |
| Normal 10 Bosses Defeated!! | $6.99 | one-time |
| Unit Upgrade Pack | $6.99 | one-time |
| 30-Day Gem Pack | $6.99 | one-time |
| Money Boost 50 | $7.99 | one-time |
| Unit Weapon Upgrade Pack | $9.99 | one-time |
| Mecha Slot Unlock Pack I | $10.99 | one-time |
| 10x Stone Pack | $10.99 | one-time |
| 広告非表示パック | $11.49 | one-time |
| ジェム1200個 | $11.49 | one-time |
| Attack Power Stone Pack 2 | $11.99 | one-time |
| Attack Power Stone Pack 3 | $11.99 | one-time |
| PremiumPass:Hard | $12.99 | one-time |
| プレミアムパス(ノーマル) | $12.99 | one-time |
| Planet Upgrade Pack | $15.99 | one-time |
| 11x Mech Pack | $21.99 | one-time |
| Hard 15 Bosses Defeated!! | $25.99 | one-time |
| Money Boost 150 | $26.99 | one-time |
| Mecha Slot Unlock Pack III | $38.99 | one-time |
| ジェム14000個 | $111.99 | one-time |


### Stellar Drift

[App page](https://appshunter.io/ios/app/stellar-drift/id6794571881)

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

**In-app purchases:** none


## Frequently asked questions

### Is COSMO PANIC free?

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

### Is Stellar Drift free?

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

### Do COSMO PANIC or Stellar Drift have ads?

Stellar Drift shows ads; COSMO PANIC does not.

### Which is updated more often, COSMO PANIC or Stellar Drift?

COSMO PANIC ships an update weekly, and Stellar Drift daily. Most recently, COSMO PANIC was updated on October 9, 2026 and Stellar Drift on September 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.*