# Skylink vs QR Code Reader & Scan History

The clearest difference is ads: Skylink at none against QR Code Reader & Scan History's shown. QR Code Reader & Scan History's advantage is update cadence (fortnightly vs every 2 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

Skylink ships an update every 2 months, QR Code Reader & Scan History fortnightly. The most recent releases landed on October 2, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Skylink | QR Code Reader & Scan History |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/skylink/id696882097/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Fortnightly** |
| Monetization | Free | — |
| Size | 6 MB | 5 MB |
| Requires iOS | **17.2** | 18.6 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Sunshine Electronic Display Corporation](https://appshunter.io/developer/696882100) | [ASAYA, LLC](https://appshunter.io/developer/1824587674) |

## What reviewers say

### Skylink

[App page](https://appshunter.io/ios/app/skylink/id696882097)

Manage your digital signage with this app. View signs on a map, check current values, locate errors, and update configurations remotely. Designed for customers of a specific electronic display corporation.

**Highlights:** Digital map view of signs, View current sign values, Locate sign errors, Change sign configuration, Update sign values

**Features:** macOS Compatibility

**In-app purchases:** none


### QR Code Reader & Scan History

[App page](https://appshunter.io/ios/app/qr-code-reader-and-scan-history/id6763185046)

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

**In-app purchases:** none


## Frequently asked questions

### Is Skylink free?

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

### Is QR Code Reader & Scan History free?

QR Code Reader & Scan History is free to download, with no in-app purchases.

### Do Skylink or QR Code Reader & Scan History have ads?

QR Code Reader & Scan History shows ads; Skylink does not.

### Which is updated more often, Skylink or QR Code Reader & Scan History?

Skylink ships an update every 2 months, and QR Code Reader & Scan History fortnightly. Most recently, Skylink was updated on October 2, 2026 and QR Code Reader & Scan History on October 13, 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.*