# Sudoku Pulse vs ScribbleGrid

The clearest difference is in-app purchases: Sudoku Pulse at none against ScribbleGrid's 1. ScribbleGrid's advantage is update cadence (fortnightly vs every 3 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. ScribbleGrid sells 1 one-off in-app purchase. Sudoku Pulse asks for nothing beyond the download.

Sudoku Pulse ships an update every 3 months, ScribbleGrid fortnightly. The most recent releases landed on October 6, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Sudoku Pulse | ScribbleGrid |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Fortnightly** |
| Size | 62 MB | 6 MB |
| Requires iOS | 18.6 | **17.6** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Jasjit Chawla](https://appshunter.io/developer/1555634936) | [Volkan Mutluer](https://appshunter.io/developer/1893179105) |

## What reviewers say

### Sudoku Pulse

[App page](https://appshunter.io/ios/app/sudoku-pulse/id6757189997)

**In-app purchases:** none


### ScribbleGrid

[App page](https://appshunter.io/ios/app/scribblegrid-word-search/id6764515028)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ScribbleGrid Pro | $1.99 | one-time |


## Frequently asked questions

### Is Sudoku Pulse free?

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

### Is ScribbleGrid free?

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

### Do Sudoku Pulse or ScribbleGrid have ads?

Neither Sudoku Pulse nor ScribbleGrid shows ads.

### Which is updated more often, Sudoku Pulse or ScribbleGrid?

Sudoku Pulse ships an update every 3 months, and ScribbleGrid fortnightly. Most recently, Sudoku Pulse was updated on October 6, 2026 and ScribbleGrid on October 12, 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.*