VoxFlow vs Klartext
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
VoxFlow
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Your voice is 10x faster than your fingers. Stop typing, start speaking. VoxFlow turns your voice into perfectly transcribed text in seconds. 99 languages. Works offline. Zero data collection. Available on iPhone, iPad, and Apple Watch. WHY VOXFLOW CHANGES EVERYTHING When you type a prompt to ChatGPT or Claude, you write maybe 10% of what's in your head. The rest (the context, the emotion, the nuance) gets lost. With VoxFlow, you SPEAK your full thought in 10 seconds. The AI gets everything. The result? Better AI output. Less mental effort. More projects managed without burnout. RECORD ANYWHERE - One-tap recording on iPhone, iPad & Apple Watch - Start a recording straight from your Apple Watch, no phone in hand, no app to open first - Your text is ready in seconds: copy it, share it, or send it to your AI app - Record on your Watch while running and find the transcription on your iPhone via iCloud 99 LANGUAGES, ZERO INTERNET - From English to Japanese, Slovak to Swahili: 99 languages supported - WhisperKit runs on your device's Neural Engine: blazing fast, fully offline - Apple's dictation supports about 15 languages. VoxFlow supports 99. - Auto-detect language or choose manually PRIVACY IS NOT A FEATURE, IT'S THE ARCHITECTURE - Audio NEVER leaves your device. Not even for a millisecond. - No servers. No analytics. No tracking. No account required. - We chose WhisperKit specifically because it runs 100% on-device - Your voice, your text, your device. Period. VOICE TO AI IN ONE TAP - Send transcriptions to ChatGPT, Claude, Gemini, Grok & Perplexity - Works from Apple Watch: no API tokens needed, uses YOUR AI subscription - Copy to clipboard, save to recordings, or paste directly - Auto-Enter mode for chat apps (Slack, Teams, Messages) SMART ORGANIZATION - Auto-title and auto-categorize recordings in 20+ languages - Keyword extraction from every transcription - iCloud sync across all your Apple devices - Export to Synology, Dropbox, Google Drive, or any folder PERFECT FOR - Developers using AI coding tools (Claude Code, Copilot, Cursor) - Professionals managing 5+ projects simultaneously - Anyone who thinks faster than they type - Multilingual teams and travelers - Meeting notes and action items on the go THE MATH Typing a prompt: 2-3 minutes of cognitive effort. Speaking the same thought: 10 seconds. That's 50% of your AI workflow, gone. Multiply by every interaction, every day. The bottleneck shifts from "writing the prompt" to "thinking the thought." No subscriptions. No ads. No data collection. Just your voice, transcribed instantly. Questions? support@gospace.tech
Klartext
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Speak instead of typing: tap the mic, talk โ polished text lands in any app, in your language. Everything happens on your iPhone: recognition runs on Apple's large speech model right on the device, and AI cleanup removes filler words and slips and sets clean punctuation โ powered by Apple Intelligence, right on your iPhone. No account, no server, no tracking: by default, your dictation goes nowhere. For mixed languages and technical vocabulary there's optional cloud recognition with your own key; for cleanup without Apple Intelligence, an online model through your own account with the provider โ both clearly labeled, both optional. The Klartext keyboard is deliberately not a second typing keyboard โ it's a lean dictation panel: a big mic, space, delete, return, and (with AI cleanup active) your mode right on the keyboard: Message ยท Email ยท Note ยท AI prompt ยท your own modes. DICTATION THAT DOESN'T CUT OFF Unlike built-in dictation, recording keeps running when you switch apps: the keyboard is just the display, the mic lives in the main app. Look something up, switch apps, come back, tap stop โ the text is in your field. And no word gets lost: recordings stay on your device for up to 24 hours โ listen again or re-transcribe. Can be turned off. WHY KLARTEXT โข Everything on device: recognition and cleanup run locally โ on a plane, in a dead zone, in the basement โข Private by design: no account, no server, no tracking โ by default, your dictation never leaves your iPhone โข Recognition that learns: correct a word once and your spelling sticks โ dictionary and replacements included โข Custom modes: create up to three of your own, each with a line on format and tone โ requests like "no emojis" or "all lowercase" work right on the device; pick them on the keyboard, and built-in modes can be renamed (with AI cleanup) โข Great for AI prompts: dictate instructions for ChatGPT, Claude, or coding agents โ technical terms stay exactly as you said them โข Read-aloud as a bonus: Klartext reads copied text aloud, even with the screen locked โ pick your voice, optionally OpenAI voices via your own key (clearly labeled) โข Widgets and stats: words today and weekly overview โข Built in Germany, perfected for German โ and takes dictation in many languages FAIRLY PRICED Every week, 2,500 dictated words are free โ permanently, no account needed. Only delivered dictations count; read-aloud, history and dictionary never do. If you dictate more, get Klartext Unlimited: one yearly subscription, one price, cancel anytime โ no other tiers. The price is shown in the app and applies to your region. The subscription pays for development โ there is no Klartext server. If you first downloaded Klartext before version 2.0, you keep everything unlimited, no subscription. WHAT YOUR IPHONE NEEDS Dictation works on any iPhone running iOS 26. On-device AI cleanup needs Apple Intelligence (iPhone 15 Pro and newer) โ otherwise an online model through your own account can take over, if you like. Terms of Use (Apple standard EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy policy: https://klartext-app.com/privacy.html Imprint & support: https://klartext-app.com/imprint.html
Screenshots
Verdict
The clearest difference is iOS requirement: VoxFlow at 17.0 against Klartext's 26.0. On price, update cadence, ads and in-app purchases there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Both ship on a similar rhythm, roughly every 4 days. Both last shipped on October 6, 2026.
| Parameter | VoxFlow | Klartext |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 4 days | Every 4 days |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad โ better | iPhone |
| Requires iOS | 17.0 โ better | 26.0 |
| Further details โ not scored | ||
| Size | 2 MB | 8 MB |
| Age rating | 4+ | 4+ |
| Developer | BIT Technology ltd. | simon heinz |
In-app purchases
VoxFlow
No in-app purchases
Klartext
No in-app purchases









