# GridLinx vs Sudokool

The clearest difference is in-app purchases: Sudokool at none against GridLinx's 6. Sudokool also leads on update cadence (every 9 days vs every 16 months). GridLinx's advantage is iOS requirement (12.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. GridLinx sells 6 one-off in-app purchases. Sudokool asks for nothing beyond the download.

GridLinx ships an update every 16 months, Sudokool every 9 days. The most recent releases landed on October 29, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | GridLinx | Sudokool |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (9 ratings)](https://appshunter.io/ios/app/sudokool-fast-paced-sudoku/id6744809192/reviews)** |
| Number of ratings | — | **9** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 16 months | **Every 9 days** |
| Monetization | — | Ad-supported |
| Size | 159 MB | 45 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Player1games Inc.](https://appshunter.io/developer/1040547964) | [Devfall LLC](https://appshunter.io/developer/1809310712) |

## What reviewers say

### GridLinx

[App page](https://appshunter.io/ios/app/gridlinx/id1458926332)

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Gridlinx Skins | $0.99 | one-time |
| Buy 10 time tokens | $0.99 | one-time |
| Buy 30 tokens special price | $0.99 | one-time |
| Gridlinx - No more ads special | $0.99 | one-time |
| No More Ads | $1.99 | one-time |
| Buy 30 time tokens | $1.99 | one-time |


### Sudokool

[App page](https://appshunter.io/ios/app/sudokool-fast-paced-sudoku/id6744809192)

This app offers a fast-paced twist on classic Sudoku, blending logic and strategy with time-based scoring. It features multiple game modes, tactical power-ups, and a progression system that challenges players to adapt under pressure.

**Highlights:** Time-based scoring, Multiple game modes, Tactical power-ups, Progression system, Daily challenges, Practice mode

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is GridLinx free?

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

### Is Sudokool free?

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

### Do GridLinx or Sudokool have ads?

Both GridLinx and Sudokool show ads.

### Which is updated more often, GridLinx or Sudokool?

GridLinx ships an update every 16 months, and Sudokool every 9 days. Most recently, GridLinx was updated on October 29, 2026 and Sudokool on October 30, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*