# Galactic Waves vs BlockOut! Sliding Puzzle

The clearest difference is in-app purchases: BlockOut! Sliding Puzzle at none against Galactic Waves's 7. Galactic Waves's advantage is update cadence (every 4 days vs every 7 months) and iOS requirement (13.0 vs 18.5). On price, ads and device support there is nothing between them.

Both are free to download. Galactic Waves sells 7 one-off in-app purchases. BlockOut! Sliding Puzzle asks for nothing beyond the download.

Galactic Waves ships an update every 4 days, BlockOut! Sliding Puzzle every 7 months. The most recent releases landed on October 20, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Galactic Waves | BlockOut! Sliding Puzzle |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/galactic-waves/id6482518666/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 7 months |
| Monetization | Free with in-app purchases | — |
| Size | 575 MB | 6 MB |
| Requires iOS | **13.0** | 18.5 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [WIZVEDA TECHNOLOGIES PRIVATE LIMITED](https://appshunter.io/developer/1739824038) | [Andreas Seiler](https://appshunter.io/developer/1826502003) |

## What reviewers say

### Galactic Waves

[App page](https://appshunter.io/ios/app/galactic-waves/id6482518666)

Embark on an exhilarating top-down space shooter adventure. Battle relentless AI robot invaders, explore a vast universe, and upgrade your weapons. Experience stunning visuals and dynamic environments in this challenging cosmic journey.

**Highlights:** Epic battles against AI hordes, Upgradeable weapons and customization, Intergalactic exploration of a vast universe, Dynamic and ever-changing environments, Stunning visuals and immersive soundtrack

**Features:** macOS Compatibility

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 150 Coins | $1.99 | one-time |
| Auto aim | $2.99 | one-time |
| 500 Coins | $3.99 | one-time |
| 1500 Coins | $9.99 | one-time |
| 3000 Coins | $17.99 | one-time |
| 5000 Coins | $29.99 | one-time |
| 10000 Coins | $49.99 | one-time |


### BlockOut! Sliding Puzzle

[App page](https://appshunter.io/ios/app/blockout-sliding-puzzle/id6752328447)

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

**In-app purchases:** none


## Frequently asked questions

### Is Galactic Waves free?

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

### Is BlockOut! Sliding Puzzle free?

BlockOut! Sliding Puzzle is free to download, with no in-app purchases.

### Do Galactic Waves or BlockOut! Sliding Puzzle have ads?

Neither Galactic Waves nor BlockOut! Sliding Puzzle shows ads.

### Which is updated more often, Galactic Waves or BlockOut! Sliding Puzzle?

Galactic Waves ships an update every 4 days, and BlockOut! Sliding Puzzle every 7 months. Most recently, Galactic Waves was updated on October 20, 2026 and BlockOut! Sliding Puzzle on October 24, 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.*