# SynthStack vs Cube Blast

The clearest difference is in-app purchases: Cube Blast at none against SynthStack's 1. SynthStack's advantage is update cadence (every 2 days vs every 2 weeks). On price, rating, review sentiment and ratings volume there is nothing between them.

Both are free to download. SynthStack sells 1 one-off in-app purchase. Cube Blast asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for SynthStack against 5.0 for Cube Blast. Both are backed by a comparable volume of ratings — 1 and 1 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

SynthStack ships an update every 2 days, Cube Blast every 2 weeks. The most recent releases landed on October 1, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | SynthStack | Cube Blast |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/synthstack-block-puzzle-game/id6504832555/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/cube-blast-block-puzzle/id6790598746/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | **Every 2 days** | Every 2 weeks |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 22 MB | 43 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Nurullah Macun](https://appshunter.io/developer/1754005758) | [Zhongyuan Tang](https://appshunter.io/developer/6787041815) |

## What reviewers say

### SynthStack

[App page](https://appshunter.io/ios/app/synthstack-block-puzzle-game/id6504832555)

A neon-lit puzzle game set in a cyberpunk world. Stack and align vibrant shapes to clear levels, challenging your strategy and reflexes with retro-futuristic visuals and immersive soundscapes.

**Highlights:** Neon-lit cyberpunk world, Stack and align vibrant shapes, Retro-futuristic visuals, Immersive soundscapes, Strategy and reflex challenges, High score chasing

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove ads | $2.99 | one-time |


### Cube Blast

[App page](https://appshunter.io/ios/app/cube-blast-block-puzzle/id6790598746)

Engage in a unique block puzzle experience where every game is generated from a shareable seed. Enjoy 300 levels with diverse goals, an endless mode, daily puzzles, and a helpful coach. Collect artwork and unlock achievements while playing offline.

**Highlights:** Seed-generated levels, 300 levels with varied goals, Endless mode with combo scoring, Daily puzzles for global comparison, In-game coach for strategy, Collectible angel artworks, Offline play

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

**In-app purchases:** none


## Frequently asked questions

### Is SynthStack free?

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

### Is Cube Blast free?

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

### Which has better reviews, SynthStack or Cube Blast?

SynthStack and Cube Blast are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do SynthStack or Cube Blast have ads?

Both SynthStack and Cube Blast show ads.

### Which is updated more often, SynthStack or Cube Blast?

SynthStack ships an update every 2 days, and Cube Blast every 2 weeks. Most recently, SynthStack was updated on October 1, 2026 and Cube Blast on October 3, 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.*