# Bluetooth Control vs Sudoku

The clearest difference is in-app purchases: Bluetooth Control at none against Sudoku's 4. Bluetooth Control also leads on ads (none vs shown). Sudoku's advantage is update cadence (fortnightly vs every 111 months) and iOS requirement (17.0 vs 26.0). On price and device support there is nothing between them.

Both are free to download. Sudoku sells 4 one-off in-app purchases. Bluetooth Control asks for nothing beyond the download.

Bluetooth Control ships an update every 111 months, Sudoku fortnightly. The most recent releases landed on November 2, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | Bluetooth Control | Sudoku |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 111 months | **Fortnightly** |
| Monetization | Free | — |
| Size | 2 MB | 15 MB |
| Requires iOS | 26.0 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [A B](https://appshunter.io/developer/1024482339) | [STApp Professional GmbH](https://appshunter.io/developer/1854777527) |

## What reviewers say

### Bluetooth Control

[App page](https://appshunter.io/ios/app/bluetooth-control/id1224148948)

This application allows users to control a specific Bluetooth receiver integrated into fischertechnik models. It enables interaction with various new fischertechnik constructions released since March 2017.

**Highlights:** Control Bluetooth receiver, Works with fischertechnik models, Enables interaction with constructions

**Features:** Vision Pro support

**In-app purchases:** none


### Sudoku

[App page](https://appshunter.io/ios/app/sudoku-dimensions/id6803036673)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 30 Hints | $0.49 | one-time |
| 100 Hints | $0.99 | one-time |
| Ad-free | $3.99 | one-time |
| 300 Hints | $3.99 | one-time |


## Frequently asked questions

### Is Bluetooth Control free?

Bluetooth Control is free to download, with no in-app purchases.

### Is Sudoku free?

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

### Do Bluetooth Control or Sudoku have ads?

Sudoku shows ads; Bluetooth Control does not.

### Which is updated more often, Bluetooth Control or Sudoku?

Bluetooth Control ships an update every 111 months, and Sudoku fortnightly. Most recently, Bluetooth Control was updated on November 2, 2026 and Sudoku on November 10, 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.*