# The Hamiltonian Circuit vs Focus Table

The clearest difference is rating: Focus Table at 5.0 against The Hamiltonian Circuit's 3.8. Focus Table also leads on in-app purchases (none vs 13) and ads (none vs shown). The Hamiltonian Circuit's advantage is ratings volume (33 vs 1). On price, device support and iOS requirement there is nothing between them.

Both are free to download. The Hamiltonian Circuit sells 13 one-off in-app purchases. Focus Table asks for nothing beyond the download.

Focus Table holds the better App Store score, 5.0 against 3.8. That said, the two scores are not equally well evidenced: The Hamiltonian Circuit has 33 ratings behind it against 1, so its average is the more settled of the two.

## The numbers

| Metric | The Hamiltonian Circuit | Focus Table |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.8 (33 ratings)](https://appshunter.io/ios/app/the-hamiltonian-circuit/id1484345208/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/focus-table/id6593688615/reviews)** |
| Number of ratings | **33** | 1 |
| Positive reviews | 59.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 5 weeks | — |
| Monetization | Free with in-app purchases | **Free** |
| Size | 64 MB | 1 MB |
| Requires iOS | **16.6** | 17.4 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Good Thinking Games](https://appshunter.io/developer/1484345207) | [LORENZO DI FRANCESCO MION](https://appshunter.io/developer/1760355314) |

## What reviewers say

### The Hamiltonian Circuit

[App page](https://appshunter.io/ios/app/the-hamiltonian-circuit/id1484345208)

This challenging puzzle game requires you to find a continuous circuit that visits every square on a grid without crossing itself or walls. Progress from simple grids to complex, large-scale challenges that test your abstract thinking and problem-solving skills. Hints are available to guide you when you get stuck.

**Highlights:** Visit every square on the grid, Avoid walls and self-crossing, Progressive grid sizes (4x4 to 20x20), Hint system for assistance, Automatic progress saving, Single solution per puzzle

**Features:** Vision Pro support

**In-app purchases (13)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pack of 50 Hints | $0.99 | one-time |
| Bright Mini 1 | $0.99 | one-time |
| Pack of 50 neurons | $0.99 | one-time |
| Basic Puzzle Pack 1 | $2.99 | one-time |
| Einstein mini-bundle 1 | $2.99 | one-time |
| Bright 1 | $2.99 | one-time |
| Sharp 1 | $2.99 | one-time |
| Pack of 250 Hints | $3.99 | one-time |
| Pack of 250 neurons | $3.99 | one-time |
| Remove Ads | $4.99 | one-time |
| Pack of 750 neurons | $9.99 | one-time |
| Unlock all puzzle packs | $18.99 | one-time |
| Unlock all puzzle packs | $30.99 | one-time |


### Focus Table

[App page](https://appshunter.io/ios/app/focus-table/id6593688615)

This app offers a classic concentration grid mental exercise to enhance focus, attention, and visual scanning. Players find numbers in order as quickly as possible, with customizable grids and personalized themes for a tailored brain workout.

**Highlights:** Customizable grid sizes, Personalized themes (blue/red), Dark mode support, Progress tracking, Classic concentration exercise

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is The Hamiltonian Circuit free?

The Hamiltonian Circuit is free to download, with in-app purchases available.

### Is Focus Table free?

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

### Which has better reviews, The Hamiltonian Circuit or Focus Table?

Focus Table is rated higher. The Hamiltonian Circuit averages 3.8 out of 5 from 33 ratings, while Focus Table averages 5.0 from 1 ratings.

### Do The Hamiltonian Circuit or Focus Table have ads?

The Hamiltonian Circuit shows ads; Focus Table does not.

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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.*