# Zen Chess Puzzle vs Chess Software

The clearest difference is in-app purchases: Zen Chess Puzzle at none against Chess Software's 3. Zen Chess Puzzle also leads on ads (none vs shown) and update cadence (every 6 days vs every 3 weeks). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Chess Software sells 3 one-off in-app purchases. Zen Chess Puzzle asks for nothing beyond the download.

Zen Chess Puzzle ships an update every 6 days, Chess Software every 3 weeks. The most recent releases landed on November 9, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Zen Chess Puzzle | Chess Software |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (3 ratings)](https://appshunter.io/ios/app/zen-chess-puzzle/id6752505289/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 6 days** | Every 3 weeks |
| Monetization | Free | — |
| Size | 87 MB | 118 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [FusionX Tech LLC](https://appshunter.io/developer/1773335201) | [Tam Nguyen](https://appshunter.io/developer/1845501378) |

## What reviewers say

### Zen Chess Puzzle

[App page](https://appshunter.io/ios/app/zen-chess-puzzle/id6752505289)

Engage with millions of unlimited chess puzzles from online databases, powered by the Stockfish engine for real-time analysis. Difficulty dynamically adjusts to your skill level, with hints and solutions available. Improve your game with detailed move explanations.

**Highlights:** Millions of unlimited chess puzzles, Real-time analysis with Stockfish engine, Dynamic difficulty adjustment, Hints and solution assistance, Beginner to Grandmaster ratings, Learn from move explanations

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

**In-app purchases:** none


### Chess Software

[App page](https://appshunter.io/ios/app/chess-software-dragonfish/id6804165341)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 30 Hearts Pack | $1.99 | one-time |
| Engine Unlock + 50 Hearts | $19.99 | one-time |
| Unlimited Hearts Unlock | $29.99 | one-time |


## Frequently asked questions

### Is Zen Chess Puzzle free?

Zen Chess Puzzle is free to download, with no in-app purchases.

### Is Chess Software free?

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

### Do Zen Chess Puzzle or Chess Software have ads?

Chess Software shows ads; Zen Chess Puzzle does not.

### Which is updated more often, Zen Chess Puzzle or Chess Software?

Zen Chess Puzzle ships an update every 6 days, and Chess Software every 3 weeks. Most recently, Zen Chess Puzzle was updated on November 9, 2026 and Chess Software on October 31, 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.*