# Duco Installation App vs NexTrapp

The clearest difference is update cadence: NexTrapp at every 3 weeks against Duco Installation App's every 2 months. 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.

Duco Installation App ships an update every 2 months, NexTrapp every 3 weeks. The most recent releases landed on September 4, 2026 and August 25, 2026 respectively.

## The numbers

| Metric | Duco Installation App | NexTrapp |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Size | 154 MB | 39 MB |
| Requires iOS | 16.0 | 16.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Duco](https://appshunter.io/developer/1245700074) | [Nextrapp](https://appshunter.io/developer/1895139558) |

## What reviewers say

### Duco Installation App

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

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

**In-app purchases:** none


### NexTrapp

[App page](https://appshunter.io/ios/app/nextrapp/id6763052996)

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

**In-app purchases:** none


## Frequently asked questions

### Is Duco Installation App free?

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

### Is NexTrapp free?

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

### Do Duco Installation App or NexTrapp have ads?

Neither Duco Installation App nor NexTrapp shows ads.

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

Duco Installation App ships an update every 2 months, and NexTrapp every 3 weeks. Most recently, Duco Installation App was updated on September 4, 2026 and NexTrapp on August 25, 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.*