# Sudoku vs DropGrid

The clearest difference is update cadence: DropGrid at every 10 days against Sudoku's every 3 months. Sudoku's advantage is device support (3 vs 1) and iOS requirement (12.0 vs 17.0). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Sudoku sells 7 one-off in-app purchases and DropGrid sells 1 in-app purchase, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

Sudoku ships an update every 3 months, DropGrid every 10 days. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Sudoku | DropGrid |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 3 months | **Every 10 days** |
| Monetization | Free with in-app purchases | — |
| Size | 68 MB | 29 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Emdadul Haque](https://appshunter.io/developer/1784254253) | [YAKUP UMIT KARTAL](https://appshunter.io/developer/1823699406) |

## What reviewers say

### Sudoku

[App page](https://appshunter.io/ios/app/sudoku-math-game/id6740572580)

Engage in a classic logic puzzle with multiple difficulty levels and daily challenges. This app offers a clean interface, hints, and a statistics tracker to help you improve. Play offline and customize themes for a personalized experience.

**Highlights:** Classic 9x9 Sudoku grid, Multiple difficulty levels, Daily challenges, Hints and tips, Offline play, Statistics tracker

**Features:** macOS Compatibility

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Hints 100 | $0.99 | one-time |
| Hints 210 | $1.99 | one-time |
| Remove Ads | $4.99 | one-time |
| Hints 550 | $4.99 | one-time |
| Hints 1250 | $9.99 | one-time |
| Hints 2550 | $19.99 | one-time |
| Hints 6550 | $49.99 | one-time |


### DropGrid

[App page](https://appshunter.io/ios/app/dropgrid-block-puzzle/id6757192944)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| DropGrid Plus | $1.99 | per month |


## Frequently asked questions

### Is Sudoku free?

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

### Is DropGrid free?

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

### Do Sudoku or DropGrid have ads?

Both Sudoku and DropGrid show ads.

### Which is updated more often, Sudoku or DropGrid?

Sudoku ships an update every 3 months, and DropGrid every 10 days. Most recently, Sudoku was updated on October 24, 2026 and DropGrid on October 25, 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.*