# Bluetooth Control vs Ellen

The clearest difference is update cadence: Ellen at every 2 weeks against Bluetooth Control's every 111 months. Ellen also leads on iOS requirement (17.0 vs 26.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Bluetooth Control ships an update every 111 months, Ellen every 2 weeks. The most recent releases landed on September 10, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | Bluetooth Control | Ellen |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 111 months | **Every 2 weeks** |
| Monetization | Free | — |
| Size | 2 MB | 8 MB |
| Requires iOS | 26.0 | **17.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [A B](https://appshunter.io/developer/1024482339) | [Robert Jensen](https://appshunter.io/developer/1786807724) |

## 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


### Ellen

[App page](https://appshunter.io/ios/app/ellen-marble-peg-solitaire/id6760114432)

**In-app purchases:** none


## Frequently asked questions

### Is Bluetooth Control free?

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

### Is Ellen free?

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

### Do Bluetooth Control or Ellen have ads?

Neither Bluetooth Control nor Ellen shows ads.

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

Bluetooth Control ships an update every 111 months, and Ellen every 2 weeks. Most recently, Bluetooth Control was updated on September 10, 2026 and Ellen on September 22, 2026.

---

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