FluxMark vs QKeyboard
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
FluxMark
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FluxMark is a productivity-focused Markdown editor and publisher for content creation, knowledge management, and technical publishing. Key features: Offline editing and live preview: write and preview without network, what you see is what you get. One-tap publishing to multiple platforms: built-in templates cover WeChat, developer communities, tech blogs, and content platforms, auto-adapting formatting. Automatic image hosting: when enabled, local images are uploaded to a CDN and replaced with direct links on copy/export, so they never break across platforms. Supports expiry and an in-app setup guide. 20 preview themes: neutral and multi-brand palettes, preview as you write. Export: HTML, PDF, PNG, raw Markdown, and TextBundle. Advanced syntax: code highlight, tables, math formulas, Mermaid diagrams, footnotes. Multiple capture sources: blank, web, clipboard, and local files. Instant local-image preview: inserted local images show immediately in editor and preview. Consistent cross-device experience: Mac, iPad, and iPhone share the same templates and publishing flow. Use cases: Content teams: prepare one source for multiple platforms. Developers: maintain docs, guides, and README files. Personal writing: notes, tutorials, and portfolio content. Write once, publish faster with FluxMark.
QKeyboard
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Write better wherever you type with QKeyboard, an AI writing assistant built for iPhone and iPad. Use the QKeyboard extension in compatible apps to turn rough drafts into clear, ready-to-send writing. Review every result before you replace or copy it. WRITE WITH CONFIDENCE • Rewrite text for clarity and fluency • Fix grammar, spelling, and punctuation • Make writing shorter and more concise • Switch to a professional or friendly tone • Translate between the supported languages • Refine selected text to clarify, soften, shorten, or strengthen it • Create custom writing modes for your own voice WORKS WHERE YOU WRITE Bring AI writing tools into compatible messaging, email, notes, and productivity apps. Some apps and secure text fields may restrict third-party keyboards. PRIVACY AND CONTROL QKeyboard does not continuously record what you type. Text is sent for processing only after you intentionally choose a writing action. Results are shown for review before replacement. Optional rewrite history created inside the main app is stored on your device; keyboard rewrites are not saved to history. CHOOSE YOUR AI Use QKeyboard AI for quick setup, or connect your own supported AI provider with Bring Your Own Key. Your API key is stored in Apple Keychain. Provider terms, availability, and usage fees may apply. TRACK YOUR PROGRESS See rewrites completed, words polished, milestones, and the local history you choose to keep. QKEYBOARD PRO Upgrade with a monthly or yearly subscription, or a lifetime purchase, to remove QKeyboard’s free daily rewrite limits and keep every writing mode available. Subscriptions renew automatically unless canceled through your Apple ID settings. Family Sharing is available for eligible purchases. QKeyboard requires Allow Full Access so the keyboard extension can contact the selected AI service when you request a rewrite. An internet connection is required for AI features. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://www.qkeyboard.app/privacy
Screenshots
Verdict
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.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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.
| Parameter | FluxMark | QKeyboard |
|---|---|---|
| Price | $3.99 | Free — better |
| Update frequency | Every 5 weeks | Every 2 weeks — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Devices | iPhone, iPad, Mac — better | iPhone, iPad |
| Requires iOS | 17.6 — better | 18.0 |
| Further details — not scored | ||
| Size | 15 MB | 19 MB |
| Age rating | 4+ | 4+ |
| Developer | 杰 刘 | Quy Vo |
In-app purchases
FluxMark
No in-app purchases
QKeyboard
- Pro Monthly Subscription7 Days trial$1.491 Month
- Pro Yearly Subscription7 Days trial$9.991 Year
- Pro Lifetime$9.99









