# DL Slave vs Rezku Customer Facing Display

The clearest difference is update cadence: DL Slave at every 5 weeks against Rezku Customer Facing Display's every 3 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.

DL Slave ships an update every 5 weeks, Rezku Customer Facing Display every 3 months. The most recent releases landed on November 11, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | DL Slave | Rezku Customer Facing Display |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 3 months |
| Size | 449 MB | 10 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPad | iPad |
| Age rating | 4+ | 4+ |
| Developer | [Dual Link Distribution S.L.](https://appshunter.io/developer/1000612388) | [Guest Innovations, Inc.](https://appshunter.io/developer/549623317) |

## What reviewers say

### DL Slave

[App page](https://appshunter.io/ios/app/dl-slave/id1000613080)

**Features:** macOS Compatibility

**In-app purchases:** none


### Rezku Customer Facing Display

[App page](https://appshunter.io/ios/app/rezku-customer-facing-display/id1450662530)

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

**In-app purchases:** none


## Frequently asked questions

### Is DL Slave free?

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

### Is Rezku Customer Facing Display free?

Rezku Customer Facing Display is free to download, with no in-app purchases.

### Do DL Slave or Rezku Customer Facing Display have ads?

Neither DL Slave nor Rezku Customer Facing Display shows ads.

### Which is updated more often, DL Slave or Rezku Customer Facing Display?

DL Slave ships an update every 5 weeks, and Rezku Customer Facing Display every 3 months. Most recently, DL Slave was updated on November 11, 2026 and Rezku Customer Facing Display on November 6, 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.*