# kLink Mobile vs Quality Assurance Control

The clearest difference is update cadence: Quality Assurance Control at fortnightly against kLink Mobile's every 55 months. kLink Mobile's advantage is device support (3 vs 1) and iOS requirement (12.0 vs 18.0). On price, ads and in-app purchases there is nothing between them.

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

kLink Mobile ships an update every 55 months, Quality Assurance Control fortnightly. The most recent releases landed on October 20, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | kLink Mobile | Quality Assurance Control |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/klink-mobile/id640681641/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 55 months | **Fortnightly** |
| Monetization | Free | — |
| Size | 6 MB | 42 MB |
| Requires iOS | **12.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [John Keyes](https://appshunter.io/developer/640681644) | [YAM HOLDINGS - MANAGEMENT AND QUALITY (2016) LTD](https://appshunter.io/developer/1842802128) |

## What reviewers say

### kLink Mobile

[App page](https://appshunter.io/ios/app/klink-mobile/id640681641)

Access and manage files on your iPhone or iPad through a secure connection to remote servers. Download and upload documents from your company's Integrated File System.

**Highlights:** File system access on iPhone/iPad, Connect to kLink servers, Download and upload files, Secure login to IBM i, View host company documents

**Features:** macOS Compatibility

**In-app purchases:** none


### Quality Assurance Control

[App page](https://appshunter.io/ios/app/quality-assurance-control/id1566854861)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is kLink Mobile free?

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

### Is Quality Assurance Control free?

Quality Assurance Control is free to download, with no in-app purchases.

### Do kLink Mobile or Quality Assurance Control have ads?

Neither kLink Mobile nor Quality Assurance Control shows ads.

### Which is updated more often, kLink Mobile or Quality Assurance Control?

kLink Mobile ships an update every 55 months, and Quality Assurance Control fortnightly. Most recently, kLink Mobile was updated on October 20, 2026 and Quality Assurance Control on October 24, 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.*