# Sudoku n Solitaire King vs Quantum Cargo

The clearest difference is in-app purchases: Quantum Cargo at none against Sudoku n Solitaire King's 6. Quantum Cargo also leads on update cadence (weekly vs every 5 months). Sudoku n Solitaire King's advantage is iOS requirement (15.6 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. Sudoku n Solitaire King sells 6 one-off in-app purchases. Quantum Cargo asks for nothing beyond the download.

Sudoku n Solitaire King ships an update every 5 months, Quantum Cargo weekly. The most recent releases landed on November 7, 2026 and November 9, 2026 respectively.

## The numbers

| Metric | Sudoku n Solitaire King | Quantum Cargo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (3 ratings)](https://appshunter.io/ios/app/sudoku-n-solitaire-king/id1579988534/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 5 months | **Weekly** |
| Monetization | Free with in-app purchases | — |
| Size | 93 MB | 32 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 9+ |
| Developer | [MOBIRIX](https://appshunter.io/developer/349276666) | [Andrew D'Angelo](https://appshunter.io/developer/1873323070) |

## What reviewers say

### Sudoku n Solitaire King

[App page](https://appshunter.io/ios/app/sudoku-n-solitaire-king/id1579988534)

Enjoy four classic board games: Solitaire, Minesweeper, Nonogram, and Sudoku. Features stage and classic modes with thousands of levels, hints, achievements, and leaderboards. Supports 16 languages for a global gaming experience.

**Highlights:** Four classic board games, Stage and Classic modes, Thousands of levels, Hint function, Achievements and leaderboards, 16 language support

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Purchase 300 Ruby | $2.99 | one-time |
| Purchase 500 Ruby | $4.99 | one-time |
| Purchase 1100 Ruby | $9.99 | one-time |
| Purchase 3600 Ruby | $29.99 | one-time |
| Purchase 6500 Ruby | $49.99 | one-time |
| Purchase 15000 Ruby | $99.99 | one-time |


### Quantum Cargo

[App page](https://appshunter.io/ios/app/quantum-cargo/id6761350240)

**In-app purchases:** none


## Frequently asked questions

### Is Sudoku n Solitaire King free?

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

### Is Quantum Cargo free?

Quantum Cargo is free to download, with no in-app purchases.

### Do Sudoku n Solitaire King or Quantum Cargo have ads?

Both Sudoku n Solitaire King and Quantum Cargo show ads.

### Which is updated more often, Sudoku n Solitaire King or Quantum Cargo?

Sudoku n Solitaire King ships an update every 5 months, and Quantum Cargo weekly. Most recently, Sudoku n Solitaire King was updated on November 7, 2026 and Quantum Cargo on November 9, 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.*