# Pressure Zone vs Pretty Sudoku

The clearest difference is in-app purchases: Pretty Sudoku at none against Pressure Zone's 2. Pretty Sudoku also leads on ads (none vs shown). Pressure Zone's advantage is update cadence (every 9 days vs every 3 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Pressure Zone sells 2 one-off in-app purchases. Pretty Sudoku asks for nothing beyond the download.

Pressure Zone ships an update every 9 days, Pretty Sudoku every 3 months. Both last shipped on November 5, 2026.

## The numbers

| Metric | Pressure Zone | Pretty Sudoku |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 9 days** | Every 3 months |
| Size | 44 MB | 29 MB |
| Requires iOS | 15.6 | **15.1** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Burak Kocatepe](https://appshunter.io/developer/1853217103) | [Amedeo Majer](https://appshunter.io/developer/1884262953) |

## What reviewers say

### Pressure Zone

[App page](https://appshunter.io/ios/app/pressure-zone/id6760222837)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $0.99 | one-time |
| 400 Coin | $1.99 | one-time |


### Pretty Sudoku

[App page](https://appshunter.io/ios/app/pretty-sudoku/id6760393246)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Pressure Zone free?

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

### Is Pretty Sudoku free?

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

### Do Pressure Zone or Pretty Sudoku have ads?

Pressure Zone shows ads; Pretty Sudoku does not.

### Which is updated more often, Pressure Zone or Pretty Sudoku?

Pressure Zone ships an update every 9 days, and Pretty Sudoku every 3 months. Most recently, Pressure Zone was updated on November 5, 2026 and Pretty Sudoku on November 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.*