# FluxMark vs QKeyboard

The clearest difference is price: QKeyboard at Free against FluxMark's $3.99. QKeyboard also leads on update cadence (every 2 weeks vs every 5 weeks). FluxMark's advantage is in-app purchases (none vs 3). On ads, device support and iOS requirement there is nothing between them.

QKeyboard is free to download; FluxMark costs $3.99 up front. QKeyboard sells 3 in-app purchases, starting at $1.49 per month. FluxMark asks for nothing beyond the download.

FluxMark ships an update every 5 weeks, QKeyboard every 2 weeks. Both last shipped on October 25, 2026.

## The numbers

| Metric | FluxMark | QKeyboard |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 2 weeks** |
| Size | 15 MB | 19 MB |
| Requires iOS | **17.6** | 18.0 |
| Devices | **iPhone, iPad, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [杰 刘](https://appshunter.io/developer/515634394) | [Quy Vo](https://appshunter.io/developer/1750931226) |

## What reviewers say

### FluxMark

[App page](https://appshunter.io/ios/app/fluxmark-markdown-editor/id6759354880)

**Features:** Vision Pro support

**In-app purchases:** none


### QKeyboard

[App page](https://appshunter.io/ios/app/qkeyboard-ai-writing/id6791254308)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly Subscription | $1.49 | per month |
| Pro Yearly Subscription | $9.99 | per year |
| Pro Lifetime | $9.99 | one-time |


## Frequently asked questions

### Is FluxMark free?

FluxMark costs $3.99, with no in-app purchases.

### Is QKeyboard free?

QKeyboard is free to download, with in-app purchases available.

### Do FluxMark or QKeyboard have ads?

Neither FluxMark nor QKeyboard shows ads.

### Which is updated more often, FluxMark or QKeyboard?

FluxMark ships an update every 5 weeks, and QKeyboard every 2 weeks. Most recently, FluxMark was updated on October 25, 2026 and QKeyboard on October 25, 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.*