# Letterbox Check vs UKDB Board Configuration

Letterbox Check and UKDB Board Configuration are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Letterbox Check | UKDB Board Configuration |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 12 months | — |
| Size | 21 MB | 25 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Redburst Technologies AB](https://appshunter.io/developer/347889943) | [UK Departure Boards LTD](https://appshunter.io/developer/1841955313) |

## What reviewers say

### Letterbox Check

[App page](https://appshunter.io/ios/app/letterbox-check/id1485736636)

**Features:** Vision Pro support

**In-app purchases:** none


### UKDB Board Configuration

[App page](https://appshunter.io/ios/app/ukdb-board-configuration/id6752960579)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Letterbox Check free?

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

### Is UKDB Board Configuration free?

UKDB Board Configuration is free to download, with no in-app purchases.

### Do Letterbox Check or UKDB Board Configuration have ads?

Neither Letterbox Check nor UKDB Board Configuration shows ads.

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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.*