# SynthStack vs Diamond Art Master

The clearest difference is review sentiment: SynthStack at 100% against Diamond Art Master's 15%. SynthStack also leads on rating (5.0 vs 4.1) and update cadence (every 2 days vs fortnightly). Diamond Art Master's advantage is in-app purchases (none vs 1) and ratings volume (59 vs 1). On price, ads, monetization model and device support there is nothing between them.

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

SynthStack holds the better App Store score, 5.0 against 4.1. That said, the two scores are not equally well evidenced: Diamond Art Master has 59 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 100% of SynthStack's written reviews are positive against 15% of Diamond Art Master's.

SynthStack ships an update every 2 days, Diamond Art Master fortnightly. The most recent releases landed on October 16, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | SynthStack | Diamond Art Master |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/synthstack-block-puzzle-game/id6504832555/reviews)** | [4.1 (59 ratings)](https://appshunter.io/ios/app/diamond-art-master-color-and-sort/id6776118873/reviews) |
| Number of ratings | 1 | **59** |
| Positive reviews | **100.0% of reviews** | 15.4% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | **Every 2 days** | Fortnightly |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 22 MB | 286 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) | [燕 肖](https://appshunter.io/developer/1767256079) |

## 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 |


### Diamond Art Master

[App page](https://appshunter.io/ios/app/diamond-art-master-color-and-sort/id6776118873)

Engage in a unique puzzle experience by sorting colorful gems to reveal stunning pixel art masterpieces. This game combines logic, strategy, and artistic discovery with satisfying visual and audio feedback.

**Highlights:** Innovative gem sorting logic, Reveal hidden pixel art masterpieces, Strategic brain training, Hundreds of unique artworks, Polished 3D visuals, Satisfying audio feedback

**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 Diamond Art Master free?

Diamond Art Master is free to download, with no in-app purchases.

### Which has better reviews, SynthStack or Diamond Art Master?

SynthStack is rated higher. SynthStack averages 5.0 out of 5 from 1 ratings, while Diamond Art Master averages 4.1 from 59 ratings.

### Do SynthStack or Diamond Art Master have ads?

Both SynthStack and Diamond Art Master show ads.

### Which is updated more often, SynthStack or Diamond Art Master?

SynthStack ships an update every 2 days, and Diamond Art Master fortnightly. Most recently, SynthStack was updated on October 16, 2026 and Diamond Art Master on October 28, 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.*