# Kubix Link vs Dat Unpack

The clearest difference is in-app purchases: Kubix Link at none against Dat Unpack's 1. Kubix Link also leads on ads (none vs shown) and iOS requirement (15.1 vs 17.5). On price, update cadence and device support there is nothing between them.

Both are free to download. Dat Unpack sells 1 one-off in-app purchase. Kubix Link asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 7, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | Kubix Link | Dat Unpack |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | Every 2 months |
| Size | 44 MB | 3 MB |
| Requires iOS | **15.1** | 17.5 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Lectra](https://appshunter.io/developer/858536067) | [Ikhwan Noorsetyo](https://appshunter.io/developer/1739847271) |

## What reviewers say

### Kubix Link

[App page](https://appshunter.io/ios/app/kubix-link/id1596888117)

**Features:** macOS Compatibility

**In-app purchases:** none


### Dat Unpack

[App page](https://appshunter.io/ios/app/dat-unpack-winmail-viewer/id6743018127)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |


## Frequently asked questions

### Is Kubix Link free?

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

### Is Dat Unpack free?

Dat Unpack is free to download, with in-app purchases available.

### Do Kubix Link or Dat Unpack have ads?

Dat Unpack shows ads; Kubix Link does not.

### Which is updated more often, Kubix Link or Dat Unpack?

Kubix Link ships an update every 2 months, and Dat Unpack every 2 months. Most recently, Kubix Link was updated on October 7, 2026 and Dat Unpack 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.*