# FKeys + Tab vs DocumentHub

The clearest difference is price: DocumentHub at Free against FKeys + Tab's $11.99. On update cadence, ads, in-app purchases and device support there is nothing between them.

DocumentHub is free to download; FKeys + Tab costs $11.99 up front. Neither carries in-app purchases, so what you see is what you pay.

FKeys + Tab ships an update every 5 weeks, DocumentHub every 3 weeks. The most recent releases landed on October 3, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | FKeys + Tab | DocumentHub |
| --- | --- | --- |
| Price | $11.99 | **Free** |
| Rating | **[4.0 (24 ratings)](https://appshunter.io/ios/app/fkeys-plus-tab/id1556107170/reviews)** | — |
| Number of ratings | **24** | — |
| Positive reviews | 46.2% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 3 weeks** |
| Monetization | Paid | — |
| Size | 41 MB | 164 MB |
| Requires iOS | 16.4 | **16.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 17+ | 17+ |
| Developer | [Kelowna Software Ltd](https://appshunter.io/developer/1556107172) | [Penghui Zhao](https://appshunter.io/developer/421609849) |

## What reviewers say

### FKeys + Tab

[App page](https://appshunter.io/ios/app/fkeys-plus-tab/id1556107170)

This browser enhances legacy application compatibility by providing always-visible F1-F12, Tab, and Enter keys. It supports JavaScript window.open, sends key events, and offers features like dark mode and pinch-to-zoom.

**Highlights:** Always visible F1-F12, Tab, Enter keys, Legacy application compatibility, Dark mode, Landscape mode, Browser history, Pinch to zoom

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

**In-app purchases:** none


### DocumentHub

[App page](https://appshunter.io/ios/app/documenthub-file-manager/id6761395846)

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

**In-app purchases:** none


## Frequently asked questions

### Is FKeys + Tab free?

FKeys + Tab costs $11.99, with no in-app purchases.

### Is DocumentHub free?

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

### Do FKeys + Tab or DocumentHub have ads?

Neither FKeys + Tab nor DocumentHub shows ads.

### Which is updated more often, FKeys + Tab or DocumentHub?

FKeys + Tab ships an update every 5 weeks, and DocumentHub every 3 weeks. Most recently, FKeys + Tab was updated on October 3, 2026 and DocumentHub on October 7, 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.*