# Chess Peace vs DuoLogic

The clearest difference is in-app purchases: DuoLogic at none against Chess Peace's 1. Chess Peace's advantage is ratings volume (133 vs 1). On price, rating, update cadence and ads there is nothing between them.

Both are free to download. Chess Peace sells 1 one-off in-app purchase. DuoLogic asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.9 for Chess Peace against 5.0 for DuoLogic. That said, the two scores are not equally well evidenced: Chess Peace has 133 ratings behind it against 1, so its average is the more settled of the two.

Chess Peace ships an update every 2 weeks, DuoLogic every 11 days. The most recent releases landed on October 15, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Chess Peace | DuoLogic |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.9 (133 ratings)](https://appshunter.io/ios/app/chess-peace/id6760270817/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/duologic/id6771583734/reviews)** |
| Number of ratings | **133** | 1 |
| Positive reviews | 89.1% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 11 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 185 MB | 5 MB |
| Requires iOS | **17.0** | 17.6 |
| Devices | **iPhone, iPad, Mac** | iPhone, iPad |
| Age rating | +4 | 4+ |
| Developer | [Sam Shepherd](https://appshunter.io/developer/1883556970) | [Angelo Elmudesi](https://appshunter.io/developer/1896315717) |

## What reviewers say

### Chess Peace

[App page](https://appshunter.io/ios/app/chess-peace/id6760270817)

Engage in a peaceful chess puzzle experience offline, with no ads or account required. It offers thousands of challenges suitable for all skill levels, from beginners to grandmasters, with daily puzzles and extensive customization options.

**Highlights:** Offline play, No ads or account required, Thousands of puzzles, Daily Puzzle feature, Extensive customization, Progress syncing via iCloud, Accessibility options

**Features:** Family Sharing, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Unlock | $8.99 | one-time |


### DuoLogic

[App page](https://appshunter.io/ios/app/duologic/id6771583734)

This is a pure and addictive binary logic puzzle game based on Binairo/Takuzu rules. It offers a progressive tutorial, multiple board sizes and difficulty levels, and a daily puzzle. Train your mind with this challenging yet easy-to-learn game.

**Highlights:** Binary logic puzzles, Progressive tutorial, Multiple board sizes, Daily puzzles, Special ×4 Mode, Hint system

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Chess Peace free?

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

### Is DuoLogic free?

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

### Which has better reviews, Chess Peace or DuoLogic?

DuoLogic is rated higher. Chess Peace averages 4.9 out of 5 from 133 ratings, while DuoLogic averages 5.0 from 1 ratings.

### Do Chess Peace or DuoLogic have ads?

Neither Chess Peace nor DuoLogic shows ads.

### Which is updated more often, Chess Peace or DuoLogic?

Chess Peace ships an update every 2 weeks, and DuoLogic every 11 days. Most recently, Chess Peace was updated on October 15, 2026 and DuoLogic on October 5, 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.*