# Neon Spark Puzzle vs Stack Tower

The clearest difference is in-app purchases: Neon Spark Puzzle at none against Stack Tower's 1. Neon Spark Puzzle also leads on ads (none vs shown). Stack Tower's advantage is iOS requirement (15.0 vs 17.2). On price and device support there is nothing between them.

Both are free to download. Stack Tower sells 1 one-off in-app purchase. Neon Spark Puzzle asks for nothing beyond the download.

## The numbers

| Metric | Neon Spark Puzzle | Stack Tower |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/stack-tower-block-stacker/id6760201122/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | — | Every 5 months |
| Monetization | — | Free with in-app purchases |
| Size | 1 MB | 5 MB |
| Requires iOS | 17.2 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Michiel Mol](https://appshunter.io/developer/1080344887) | [Jenesh Napit](https://appshunter.io/developer/1742677233) |

## What reviewers say

### Neon Spark Puzzle

[App page](https://appshunter.io/ios/app/neon-spark-puzzle/id6479350395)

**Features:** macOS Compatibility

**In-app purchases:** none


### Stack Tower

[App page](https://appshunter.io/ios/app/stack-tower-block-stacker/id6760201122)

Tap to stack blocks with precision and build the tallest tower possible. Perfect placements are key to maintaining width and boosting your score. Compete in daily challenges and real-time multiplayer matches.

**Highlights:** Precision block stacking, Daily challenges with unique levels, Real-time multiplayer battles, Game Center leaderboards, Unlockable skins and achievements, Satisfying sound and haptic feedback

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Upgrade | $0.99 | one-time |


## Frequently asked questions

### Is Neon Spark Puzzle free?

Neon Spark Puzzle is free to download, with no in-app purchases.

### Is Stack Tower free?

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

### Do Neon Spark Puzzle or Stack Tower have ads?

Stack Tower shows ads; Neon Spark Puzzle does not.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*