# Queens Puzzle vs Game On, Epsilon!

The clearest difference is in-app purchases: Game On, Epsilon! at none against Queens Puzzle's 1. Game On, Epsilon! also leads on ads (none vs shown) and update cadence (every 5 days vs fortnightly). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Queens Puzzle sells 1 one-off in-app purchase. Game On, Epsilon! asks for nothing beyond the download.

Queens Puzzle ships an update fortnightly, Game On, Epsilon! every 5 days. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Queens Puzzle | Game On, Epsilon! |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.1 (44 ratings)](https://appshunter.io/ios/app/queens-puzzle/id6538729298/reviews)** | — |
| Number of ratings | **44** | — |
| Positive reviews | 25.8% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Fortnightly | **Every 5 days** |
| Monetization | Free with in-app purchases | — |
| Size | 260 MB | 63 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Gurbrinder Singh](https://appshunter.io/developer/1598731991) | [OnStage Experiences LLP](https://appshunter.io/developer/6788717853) |

## What reviewers say

### Queens Puzzle

[App page](https://appshunter.io/ios/app/queens-puzzle/id6538729298)

Engage in a strategic puzzle adventure that blends classic 8 Queens challenges with modern gameplay. Solve increasingly difficult levels, utilize hints, and enjoy vibrant graphics and immersive audio. Includes bonus Sudoku and Arrow clearing mini-games.

**Highlights:** Classic 8 Queens puzzle with region constraints, Multiple difficulty levels, Hint system for solutions, Integrated Sudoku and Arrow clearing mini-games, Vibrant graphics and audio effects, Brain training and logic development

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| No Ads | $3.99 | one-time |

**What reviewers like**

- 👍 Fun and engaging gameplay
- 🧠 Good brain workout
- 😊 Satisfying challenge
- 👍 Well-made game
- 👍 Good for kids

**What reviewers complain about**

-  anúncios Excessive ads
- 👎 Too easy, not challenging
- 👎 Repetitive puzzles
- 👎 Puzzles have multiple solutions
- 👎 Scam website redirects

**Reported bugs**

- Surprise ads
- Scam webpage redirect during gameplay
- Super laggy
- Ads are unskippable
- Diagonal rule doesn't exist in real queens

**Requested features**

- Add 'No Ads' option
- Improve hint system to be deduction-based
- Add quick guide at the beginning
- Remove diagonal rule for more challenge
- Hold to place 'x' feature


### Game On, Epsilon!

[App page](https://appshunter.io/ios/app/game-on-epsilon/id6788717851)

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

**In-app purchases:** none


## Frequently asked questions

### Is Queens Puzzle free?

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

### Is Game On, Epsilon! free?

Game On, Epsilon! is free to download, with no in-app purchases.

### Do Queens Puzzle or Game On, Epsilon! have ads?

Queens Puzzle shows ads; Game On, Epsilon! does not.

### Which is updated more often, Queens Puzzle or Game On, Epsilon!?

Queens Puzzle ships an update fortnightly, and Game On, Epsilon! every 5 days. Most recently, Queens Puzzle was updated on October 30, 2026 and Game On, Epsilon! 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.*