# Basic NumberPlace Blue vs Sudoku

The clearest difference is in-app purchases: Basic NumberPlace Blue at none against Sudoku's 7. Basic NumberPlace Blue also leads on iOS requirement (10.0 vs 12.0). Sudoku's advantage is update cadence (every 3 months vs every 40 months). On price, review sentiment, ads and device support there is nothing between them.

Both are free to download. Sudoku sells 7 one-off in-app purchases. Basic NumberPlace Blue asks for nothing beyond the download.

Basic NumberPlace Blue ships an update every 40 months, Sudoku every 3 months. The most recent releases landed on October 19, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Basic NumberPlace Blue | Sudoku |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/basic-numberplace-blue/id1032311189/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 40 months | **Every 3 months** |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 13 MB | 68 MB |
| Requires iOS | **10.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [RUCKYGAMES CO., LTD.](https://appshunter.io/developer/315948909) | [Emdadul Haque](https://appshunter.io/developer/1784254253) |

## What reviewers say

### Basic NumberPlace Blue

[App page](https://appshunter.io/ios/app/basic-numberplace-blue/id1032311189)

This game challenges players to fill a 9x9 grid with numbers 1-9. Numbers must not repeat in any row, column, or 3x3 subgrid. It's a classic logic puzzle experience.

**Highlights:** 9x9 grid puzzle, Number placement 1-9, Row and column constraints, 3x3 subgrid rules, Logic-based gameplay

**Features:** Vision Pro support

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is Basic NumberPlace Blue free?

Basic NumberPlace Blue is free to download, with no in-app purchases.

### Is Sudoku free?

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

### Do Basic NumberPlace Blue or Sudoku have ads?

Both Basic NumberPlace Blue and Sudoku show ads.

### Which is updated more often, Basic NumberPlace Blue or Sudoku?

Basic NumberPlace Blue ships an update every 40 months, and Sudoku every 3 months. Most recently, Basic NumberPlace Blue was updated on October 19, 2026 and Sudoku 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.*