# Softener connect vs Duco Installation App

The clearest difference is update cadence: Duco Installation App at every 2 months against Softener connect's every 8 months. Softener connect's advantage is iOS requirement (12.0 vs 16.0). 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.

Softener connect ships an update every 8 months, Duco Installation App every 2 months. Both last shipped on November 3, 2026.

## The numbers

| Metric | Softener connect | Duco Installation App |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 2 months** |
| Size | 56 MB | 160 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Van Marcke Trading Group nv](https://appshunter.io/developer/865206918) | [Duco](https://appshunter.io/developer/1245700074) |

## What reviewers say

### Softener connect

[App page](https://appshunter.io/ios/app/softener-connect/id1536891667)

**Features:** macOS Compatibility

**In-app purchases:** none


### Duco Installation App

[App page](https://appshunter.io/ios/app/duco-installation-app/id1593421862)

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

**In-app purchases:** none


## Frequently asked questions

### Is Softener connect free?

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

### Is Duco Installation App free?

Duco Installation App is free to download, with no in-app purchases.

### Do Softener connect or Duco Installation App have ads?

Neither Softener connect nor Duco Installation App shows ads.

### Which is updated more often, Softener connect or Duco Installation App?

Softener connect ships an update every 8 months, and Duco Installation App every 2 months. Most recently, Softener connect was updated on November 3, 2026 and Duco Installation App on November 3, 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.*