# Sudoku War vs Lucido Sudoku

The clearest difference is in-app purchases: Lucido Sudoku at none against Sudoku War's 2. Sudoku War's advantage is device support and iOS requirement (11.0 vs 17.0). On price and update cadence there is nothing between them.

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

Sudoku War ships an update every 3 weeks, Lucido Sudoku fortnightly. The most recent releases landed on November 7, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Sudoku War | Lucido Sudoku |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | — |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Size | 99 MB | 18 MB |
| Requires iOS | **11.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 9+ | 4+ |
| Developer | [PLANETDO](https://appshunter.io/developer/1674307037) | [Thia Solutions LLC](https://appshunter.io/developer/1866102827) |

## What reviewers say

### Sudoku War

[App page](https://appshunter.io/ios/app/sudoku-war/id6445858357)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 50 Coins | $0.99 | one-time |
| 110 Coins | $1.99 | one-time |


### Lucido Sudoku

[App page](https://appshunter.io/ios/app/lucido-sudoku/id6762526851)

**In-app purchases:** none


## Frequently asked questions

### Is Sudoku War free?

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

### Is Lucido Sudoku free?

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

### Which is updated more often, Sudoku War or Lucido Sudoku?

Sudoku War ships an update every 3 weeks, and Lucido Sudoku fortnightly. Most recently, Sudoku War was updated on November 7, 2026 and Lucido Sudoku on October 31, 2026.

---

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