# GridBurst vs Sudoku (by RootFox)

The clearest difference is in-app purchases: Sudoku (by RootFox) at none against GridBurst's 1. GridBurst's advantage is update cadence (weekly vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. GridBurst sells 1 one-off in-app purchase. Sudoku (by RootFox) asks for nothing beyond the download.

GridBurst ships an update weekly, Sudoku (by RootFox) every 2 months. The most recent releases landed on October 10, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | GridBurst | Sudoku (by RootFox) |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (8 ratings)](https://appshunter.io/ios/app/gridburst/id6776119109/reviews)** | — |
| Number of ratings | **8** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Weekly** | Every 2 months |
| Monetization | Free with in-app purchases | — |
| Size | 7 MB | 16 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [THINKLAB LLC](https://appshunter.io/developer/6774444066) | [Aleksandr Vopilovskii](https://appshunter.io/developer/6777188961) |

## What reviewers say

### GridBurst

[App page](https://appshunter.io/ios/app/gridburst/id6776119109)

A vibrant block puzzle game designed for relaxation and ease of play. Enjoy a calming experience with straightforward mechanics.

**Highlights:** Simple block puzzle gameplay, Relaxing experience, Colorful design, Easy to learn

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Daily Plus | $3.99 | one-time |


### Sudoku (by RootFox)

[App page](https://appshunter.io/ios/app/sudoku-by-rootfox/id6786436715)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is GridBurst free?

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

### Is Sudoku (by RootFox) free?

Sudoku (by RootFox) is free to download, with no in-app purchases.

### Do GridBurst or Sudoku (by RootFox) have ads?

Neither GridBurst nor Sudoku (by RootFox) shows ads.

### Which is updated more often, GridBurst or Sudoku (by RootFox)?

GridBurst ships an update weekly, and Sudoku (by RootFox) every 2 months. Most recently, GridBurst was updated on October 10, 2026 and Sudoku (by RootFox) on October 16, 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.*