# SCHELL SSC Bluetooth vs Helios ELS

The clearest difference is iOS requirement: SCHELL SSC Bluetooth at 12.0 against Helios ELS's 14.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

SCHELL SSC Bluetooth ships an update every 6 months, Helios ELS every 11 months. The most recent releases landed on September 14, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | SCHELL SSC Bluetooth | Helios ELS |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 months** | Every 11 months |
| Size | 20 MB | 28 MB |
| Requires iOS | **12.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [SCHELL Armaturentechnologe GmbH & Co KG](https://appshunter.io/developer/1151157542) | [Helios Ventilatoren GmbH + Co KG](https://appshunter.io/developer/1553902986) |

## What reviewers say

### SCHELL SSC Bluetooth

[App page](https://appshunter.io/ios/app/schell-ssc-bluetooth/id1398271123)

**Features:** macOS Compatibility

**In-app purchases:** none


### Helios ELS

[App page](https://appshunter.io/ios/app/helios-els/id6475874347)

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

**In-app purchases:** none


## Frequently asked questions

### Is SCHELL SSC Bluetooth free?

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

### Is Helios ELS free?

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

### Do SCHELL SSC Bluetooth or Helios ELS have ads?

Neither SCHELL SSC Bluetooth nor Helios ELS shows ads.

### Which is updated more often, SCHELL SSC Bluetooth or Helios ELS?

SCHELL SSC Bluetooth ships an update every 6 months, and Helios ELS every 11 months. Most recently, SCHELL SSC Bluetooth was updated on September 14, 2026 and Helios ELS 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.*