# Next Deck vs 4DI

The clearest difference is price: 4DI at Free against Next Deck's $3.99. 4DI also leads on iOS requirement (18.6 vs 26.2). On update cadence, ads, in-app purchases and device support there is nothing between them.

4DI is free to download; Next Deck costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Next Deck ships an update weekly, 4DI every 5 days. The most recent releases landed on October 18, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | Next Deck | 4DI |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| Rating | **[2.6 (5 ratings)](https://appshunter.io/ios/app/next-deck/id6752478755/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 76.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Weekly | **Every 5 days** |
| Monetization | Paid | — |
| Size | 28 MB | 5 MB |
| Requires iOS | 26.2 | **18.6** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Holger Heidkamp](https://appshunter.io/developer/1231369869) | [Robert Poetzsch](https://appshunter.io/developer/1860642630) |

## What reviewers say

### Next Deck

[App page](https://appshunter.io/ios/app/next-deck/id6752478755)

Manage your Nextcloud Deck boards, columns, and cards with this fast, intuitive client. Organize tasks using drag-and-drop, labels, due dates, and assignees. Supports markdown descriptions, comments, attachments, and search for efficient project management.

**Highlights:** Drag and drop card management, Color-coded labels for organization, Due date indicators, Assign tasks to teammates, Markdown descriptions and comments, Fast search functionality, Optimized for iPhone and iPad

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

**In-app purchases:** none


### 4DI

[App page](https://appshunter.io/ios/app/4di-data-integrity-tool/id6760180866)

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

**In-app purchases:** none


## Frequently asked questions

### Is Next Deck free?

Next Deck costs $3.99, with no in-app purchases.

### Is 4DI free?

4DI is free to download, with no in-app purchases.

### Do Next Deck or 4DI have ads?

Neither Next Deck nor 4DI shows ads.

### Which is updated more often, Next Deck or 4DI?

Next Deck ships an update weekly, and 4DI every 5 days. Most recently, Next Deck was updated on October 18, 2026 and 4DI on October 19, 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.*