# Space Towers vs Stellar Smooch

The clearest difference is price: Stellar Smooch at Free against Space Towers's $0.49. Stellar Smooch also leads on in-app purchases (none vs 9) and iOS requirement (6.0 vs 15.0). Space Towers's advantage is update cadence (weekly vs every 10 months). On ads and device support there is nothing between them.

Stellar Smooch is free to download; Space Towers costs $0.49 up front. Space Towers sells 9 one-off in-app purchases. Stellar Smooch asks for nothing beyond the download.

Space Towers ships an update weekly, Stellar Smooch every 10 months. The most recent releases landed on October 20, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Space Towers | Stellar Smooch |
| --- | --- | --- |
| Price | $0.49 | **Free** |
| Rating | — | **[4.7 (16 ratings)](https://appshunter.io/ios/app/stellar-smooch/id931063942/reviews)** |
| Number of ratings | — | **16** |
| Positive reviews | — | 96.7% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Weekly** | Every 10 months |
| Monetization | — | Free |
| Size | 45 MB | 73 MB |
| Requires iOS | 15.0 | **6.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Dmytro Denys](https://appshunter.io/developer/429279016) | [Alec Thomson](https://appshunter.io/developer/543006583) |

## What reviewers say

### Space Towers

[App page](https://appshunter.io/ios/app/space-towers-stack-puzzle/id774739001)

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

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Big Undo Sack | $0.49 | one-time |
| HUGE UNDO SACK | $0.69 | one-time |
| Jumbo Undo Sack | $0.99 | one-time |
| Six Color Towers Puzzles Key | $0.99 | one-time |
| Seven Color Towers Puzzles Key | $0.99 | one-time |
| Eight Color Towers Puzzles Key | $0.99 | one-time |
| Unlimited Undo | $1.99 | one-time |
| Puzzle Generator Infinity Key | $1.99 | one-time |
| Universal Key | $1.99 | one-time |


### Stellar Smooch

[App page](https://appshunter.io/ios/app/stellar-smooch/id931063942)

Guide two adorable space probes as they navigate the cosmos to share a tender kiss. This charming game offers a simple yet engaging puzzle experience.

**Highlights:** Guide space probes, Cosmic navigation, Puzzle gameplay, Charming visuals

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

**In-app purchases:** none


## Frequently asked questions

### Is Space Towers free?

Space Towers costs $0.49, and also offers in-app purchases.

### Is Stellar Smooch free?

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

### Do Space Towers or Stellar Smooch have ads?

Neither Space Towers nor Stellar Smooch shows ads.

### Which is updated more often, Space Towers or Stellar Smooch?

Space Towers ships an update weekly, and Stellar Smooch every 10 months. Most recently, Space Towers was updated on October 20, 2026 and Stellar Smooch 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.*