# Sulzer Sense vs CHARX control modular

The clearest difference is iOS requirement: Sulzer Sense at 11.0 against CHARX control modular's 13.0. 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.

Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Sulzer Sense | CHARX control modular |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | Every 3 months |
| Size | 9 MB | 50 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Sulzer AG](https://appshunter.io/developer/501995030) | [Phoenix Contact GmbH & Co. KG](https://appshunter.io/developer/426916392) |

## What reviewers say

### Sulzer Sense

[App page](https://appshunter.io/ios/app/sulzer-sense/id1490242966)

**Features:** macOS Compatibility

**In-app purchases:** none


### CHARX control modular

[App page](https://appshunter.io/ios/app/charx-control-modular/id6757521217)

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

**In-app purchases:** none


## Frequently asked questions

### Is Sulzer Sense free?

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

### Is CHARX control modular free?

CHARX control modular is free to download, with no in-app purchases.

### Do Sulzer Sense or CHARX control modular have ads?

Neither Sulzer Sense nor CHARX control modular shows ads.

### Which is updated more often, Sulzer Sense or CHARX control modular?

Sulzer Sense ships an update every 3 months, and CHARX control modular every 3 months. Most recently, Sulzer Sense was updated on November 3, 2026 and CHARX control modular on October 31, 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.*