Ottex
Mac, iOS
Choose if
You want dictated emails to follow your saved writing instructions.
Look elsewhere if
You need voice dictation on a Windows computer.
ComparisonEvery claim sourced · verified Oct 2026
Aqua Voice vs Vowen: the honest comparison.
Three tools. Different strengths. Find your fit.
Ottex
Aqua Voice
VowenAll comparisons
FAQ
At a glance
Which one fits your work?
Each tool takes a different approach. Here’s a quick side-by-side to help you choose based on your workflow, platforms, and goals.
Aqua Voice
Mac, Windows, iOS
Choose if
You want saved writing instructions applied automatically to dictation.
Look elsewhere if
You need meeting recordings turned into structured summaries.
Vowen
Mac, Windows
Choose if
You want desktop dictation and meeting notes for $49 once.
Look elsewhere if
You need AI features ready without configuring models or providers.
The evidence
Pricing
Aqua Voice Pro costs $10/month or $96/year; Vowen Pro costs $49 once. Ottex Pro costs $14/month or $168/year, with free app access using local models or your own API key (BYOK); provider usage can cost extra.
See the evidence — 13 claims across 3 toolsverified Oct 2026Show tableHide table
| Feature | Ottex | Aqua Voice | Vowen |
|---|---|---|---|
| Free tier | YesSource: ottex.ai — checked Oct 2026Forever free with local models and BYOK providers. | PartialSource: aquavoice.com/vs — checked Oct 20261,000 free words | PartialSource: docs.vowen.ai/pricing — checked Oct 202610 saved meeting notes; 10 manual file transcriptions, for the lifetime of the install; 5 per day Command Mode; 1 Tone; 3 memory items; 1 custom text expansion. |
| Subscription | $14/moSource: ottex.ai — checked Oct 2026$14/mo — unlimited dictation and meeting intelligence, all hosted models included. | $10/moSource: aquavoice.com/pricing — checked Oct 2026Includes Custom Instructions and an expanded dictionary. | NoNo subscription plan |
| One-time payment | Not applicableSource: ottex.ai — checked Oct 2026Application is free | NoNo one-time payment plan | $49 one-timeSource: vowen.ai/pricing — checked Oct 2026Lifetime updates, including all future versions. |
| Bring your own keyPay the model provider, not the middleman | YesSource: ottex.ai — checked Oct 2026OpenRouter, Google AI, OpenAI, Anthropic, Mistral, and compatible providers. | No public claim | YesSource: docs.vowen.ai/ai-features — checked Oct 2026Cloud speech and AI providers use the user's own credentials and bill the user separately. |
| Education discount | NoSource: ottex.ai — checked Oct 2026Same pricing for everyone. | YesSource: aquavoice.com/pricing — checked Oct 2026Students with eligible school emails receive 70% off: Pro costs $3/month monthly or $2.40/month billed annually, and Max costs $9/month monthly or $7.20/month billed annually; accepted domains include .edu, .ac.uk, .ac.jp, .ac.kr, and .ac.in. | No public claim |
The evidence
Platforms
Aqua Voice supports Mac, Windows and iOS; Vowen supports Mac and Windows; Ottex supports Mac and iOS. Choose Aqua Voice if you need both Windows and iOS.
See the evidence — 4 claims across 3 toolsverified Oct 2026Show tableHide table
| Feature | Ottex | Aqua Voice | Vowen |
|---|---|---|---|
| Platforms | Mac, iOSSource: ottex.ai — checked Oct 2026 | Mac, Windows, iOSSource: aquavoice.com/guide — checked Oct 2026Some platforms in beta/waitlist | Mac, WindowsSource: vowen.ai — checked Oct 2026Some platforms in beta/waitlist |
| Native app footprintLight on memory, instant to invoke | YesSource: ottex.ai — checked Oct 2026Native Swift app, ~50MB RAM. | No public claim | No public claim |
The evidence
Meetings & team memory
Aqua Voice cannot record meetings. Vowen and Ottex record without bots; Vowen does not notify participants, while Ottex offers an opt-in experimental macOS camera recording watermark that does not establish consent.
See the evidence — 22 claims across 3 toolsverified Oct 2026Show tableHide table
| Feature | Ottex | Aqua Voice | Vowen |
|---|---|---|---|
| Meeting recordingThe call is captured at all | YesSource: ottex.ai — checked Oct 2026With speaker separation. | NoSource: aquavoice.com/creators — checked Oct 2026Not supported. | YesSource: vowen.ai/tools — checked Oct 2026Records online calls and in-person meetings from the user's computer. |
| Bot-free captureNo "recording bot" joins your call | YesSource: ottex.ai — checked Oct 2026System-audio capture, no bot joins the call. | NoSource: aquavoice.com/creators — checked Oct 2026Not supported. | YesSource: vowen.ai/tools — checked Oct 2026Capture runs on the user's computer without a bot joining the call. |
| Camera recording watermarkShow recording in your camera video | PartialExperimental macOS virtual camera adds an Ottex icon to video; install/enable the extension, select it and turn video on. Guide covers Meet in Chrome and Zoom desktop; effects may obscure it. | NoSource: aquavoice.com/creators — checked Oct 2026Not supported. | No public claim |
| Participant noticesRecording notices in chat or calendar | No public claim | NoSource: aquavoice.com/creators — checked Oct 2026Not supported. | NoSource: vowen.ai/tools — checked Oct 2026Vowen does not notify other participants and asks the recording user to disclose recording themselves. |
| Speaker separation | YesSource: ottex.ai — checked Oct 2026 | NoSource: aquavoice.com/creators — checked Oct 2026Not supported. | PartialSource: docs.vowen.ai/meeting-notes — checked Oct 2026Pro separates speakers with supported local or cloud models and allows users to rename their labels. |
| Calendar detection | YesSource: ottex.ai — checked Oct 2026Calendar-based meeting detection. | NoSource: aquavoice.com/creators — checked Oct 2026Not supported. | PartialSource: docs.vowen.ai/meeting-notes — checked Oct 2026Pro optionally detects meeting apps using the microphone and offers a recording prompt. |
| Cross-meeting search | YesSource: ottex.ai — checked Oct 2026 | NoSource: aquavoice.com/creators — checked Oct 2026Not supported. | YesSource: docs.vowen.ai/cli — checked Oct 2026The local MCP server exposes full-text search across meeting notes, file transcriptions and dictations. |
| Shared team memory | PartialSource: ottex.ai — checked Oct 2026Public share links, not a full team workspace. | NoSource: aquavoice.com/creators — checked Oct 2026Not supported. | NoSource: docs.vowen.ai/pricing — checked Oct 2026Shared team workspaces are on the roadmap and are not shipping. |
The evidence
From meeting to finished work
Aqua Voice has no meeting summaries. Vowen Pro and Ottex offer meeting document templates, transcript chat prompts and follow-up email drafts; Ottex adds CRM and ticket drafts, whose dedicated workflows are unverified for Vowen.
See the evidence — 17 claims across 3 toolsverified Oct 2026Show tableHide table
| Feature | Ottex | Aqua Voice | Vowen |
|---|---|---|---|
| Meeting template libraryTurn a transcript into a structured document | YesSource: ottex.ai — checked Oct 2026Choose a ready-made document template to extract relevant information from a meeting transcript into a structured document, such as a product review or client-call report. | NoSource: aquavoice.com/creators — checked Oct 2026Meeting-transcript document templates are not supported. | PartialSource: docs.vowen.ai/meeting-notes — checked Oct 2026Pro installs templates from a 44-item library whose section instructions structure transcripts into documents such as interviews, design reviews and board minutes. |
| Transcript chat prompt libraryReady-made prompts for AI chat about meetings | YesSource: ottex.ai — checked Oct 2026Use ready-made reusable prompts in AI chat to ask questions, analyze discussions and extract information from meeting transcripts. | NoSource: aquavoice.com/creators — checked Oct 2026Reusable prompts for chat over meeting transcripts are not supported. | PartialSource: docs.vowen.ai/meeting-notes — checked Oct 2026Pro Ask AI offers five reusable question starters in the empty chat and slash menu for summaries, decisions, actions, unresolved issues and follow-up emails. |
| Decisions, owners, action itemsLeave the meeting with next steps clear | YesSource: ottex.ai — checked Oct 2026Decisions with owners extracted. | NoSource: aquavoice.com/creators — checked Oct 2026Not supported. | YesSource: docs.vowen.ai/meeting-notes — checked Oct 2026The default meeting template extracts decisions and follow-ups. |
| Follow-up email draftedThe outcome is sent, not summarized | YesSource: ottex.ai — checked Oct 2026Drafted from templates or your own. | NoSource: aquavoice.com/creators — checked Oct 2026Not supported. | PartialSource: docs.vowen.ai/meeting-notes — checked Oct 2026Pro includes a Follow-Up Email Draft document template and an Ask AI starter that drafts an email from the meeting. |
| CRM update / ticket draft | YesSource: ottex.ai — checked Oct 2026Structured for the target app. | NoSource: aquavoice.com/creators — checked Oct 2026Not supported. | No public claim |
| Your rough notes steer the result | YesSource: ottex.ai — checked Oct 2026Rough notes and instructions steer the result. | NoSource: aquavoice.com/creators — checked Oct 2026Not supported. | YesSource: docs.vowen.ai/meeting-notes — checked Oct 2026Notes typed during recording and marked important moments are passed into the summary prompt as context. |
The evidence
Dictation & transcription AI
Aqua Voice, Vowen and Ottex support dictionaries, voice snippets and saved dictation rules. Formatting and rules need AI Enhancement in Vowen; Ottex has built-in tone profiles, while Aqua Voice has a lowercase messaging style.
See the evidence — 31 claims across 3 toolsverified Oct 2026Show tableHide table
| Feature | Ottex | Aqua Voice | Vowen |
|---|---|---|---|
| Engines | Cloud: Whisper, Gemini 3 Flash, Voxtral. Local: Whisper, Parakeet v3.Source: ottex.ai — checked Oct 2026Hosted routing, BYOK, or fully local. | Avalon 1.5, WhisperSource: aquavoice.com/info — checked Oct 2026Desktop model choices vary by app version and account access. | Whisper, Parakeet, Nemotron; optional BYOK cloud speech models and custom speech serversSource: docs.vowen.ai/transcription — checked Oct 2026Available engines and their streaming capabilities vary by platform and model. |
| Local / on-device optionAudio never leaves the machine | YesSource: ottex.ai — checked Oct 2026Whisper and Parakeet v3 run fully on-device. | PartialSource: aquavoice.com/changelog — checked Oct 2026The iOS changelog documents downloadable offline models, but supported models and modes remain unspecified. | YesSource: docs.vowen.ai/transcription — checked Oct 2026Downloaded local speech models transcribe on-device without an internet connection. |
| Model selection per task | YesSource: ottex.ai — checked Oct 2026Choose the model per task and per provider. | PartialSource: aquavoice.com/info — checked Oct 2026The desktop Transcription Model selector exposes models available to the account. | YesSource: docs.vowen.ai/transcription — checked Oct 2026Users choose local or configured cloud speech models and can switch between them. |
| Languages & mixed speechWork that crosses languages mid-sentence | YesSource: ottex.ai — checked Oct 2026100+ languages · Mid-sentence language switching. | No public claim | PartialSource: docs.vowen.ai/transcription — checked Oct 202699+ languages · Mid-sentence language switching is documented using Soniox with Auto-detect and the user's API key. |
| Automatic formatting | YesSource: ottex.ai/docs — checked Oct 2026Dictation automatically fixes punctuation, groups ideas into paragraphs and formats enumerations as lists. Formatting toggles and profile rules customize output. | YesSource: aquavoice.com/changelog — checked Oct 2026Dictation automatically adds punctuation and paragraph breaks, with additional formatting configurable through Custom Instructions. | PartialSource: docs.vowen.ai/ai-features — checked Oct 2026Optional AI Enhancement automatically adds punctuation, paragraphs and lists, with custom instructions controlling formatting. |
| Custom dictionary | YesSource: ottex.ai/docs — checked Oct 2026Add or delete names and specialist terms with preferred spellings; entries provide recognition context during transcription. | YesSource: aquavoice.com/guide — checked Oct 2026Users can add and remove names, specialist terms, and acronyms in Dictionary. | PartialSource: docs.vowen.ai/features — checked Oct 2026The editable dictionary supports recognition biasing on compatible engines and deterministic misspelling replacements on every engine. |
| Voice snippetsSay a saved phrase to insert a link or text | YesSource: ottex.ai/docs — checked Oct 2026Save a voice trigger and expansion text; saying the trigger while dictating inserts the saved URL or text in place. | YesSource: aquavoice.com/guide — checked Oct 2026Replacements expand spoken phrases into saved text such as calendar links and email addresses. | YesSource: docs.vowen.ai/features — checked Oct 2026Threads replace spoken trigger phrases with saved plain or rich text before insertion on local and cloud engines. |
| Custom voice instructionsFree-form rules applied after dictation | YesSource: ottex.ai — checked Oct 2026Saved profile instructions automatically process dictation before insertion; rules can include writing examples, personal phrasing and email signatures. | PartialSource: aquavoice.com/guide — checked Oct 2026Plans with Custom Instructions automatically apply saved writing rules and examples to dictation, including email signatures. | PartialSource: docs.vowen.ai/ai-features — checked Oct 2026Saved global and per-Tone instructions apply automatically during enabled AI Enhancement before insertion, with global instructions free on every plan. |
| Tone presetsChoose a predefined writing style | YesSelect built-in Messaging or Email profiles for casual or professional dictation; assigning apps or websites enables automatic profile activation. | PartialSource: aquavoice.com/changelog — checked Oct 2026Casual Messaging is a selectable lowercase style for messaging apps; a broader preset selector is unverified. | No public claim |
| Text transforms / AI ShortcutsApply an AI action to existing text | YesSource: ottex.ai/docs — checked Oct 2026Select or copy existing text, open Omnibar and run an AI Shortcut to rewrite, translate, summarize or apply a custom prompt; the result is copied/pasted. | YesSource: aquavoice.com/edit-mode — checked Oct 2026Edit Mode rewrites selected text by voice on desktop, excluding search fields, address bars, and selections over 6,000 characters. | PartialSource: docs.vowen.ai/ai-features — checked Oct 2026Command Mode rewrites, summarizes, translates and formats selected text through a configured AI provider, with 5 runs per day on Free and unlimited on Pro. |
| Per-app output rules | YesSource: ottex.ai — checked Oct 2026Per-app output rules: exact in AI chats, polished in email. | PartialSource: aquavoice.com/changelog — checked Oct 2026Casual Messaging enforces lowercase in apps such as Slack, iMessage, and Discord. | PartialSource: docs.vowen.ai/ai-features — checked Oct 2026Tones automatically select instructions, speech models and languages by app or website, with one profile on Free and unlimited on Pro. |
Questions people actually ask.
Aqua Voice vs Vowen: which should I choose?
Choose Aqua Voice for dictation with automatically applied writing rules; choose Vowen for desktop dictation and meeting notes at $49 once if you can configure models or providers. Ottex suits Mac/iOS users who want saved dictation rules and meeting workflows, but lacks Windows support.
Is Aqua Voice or Vowen free?
Aqua Voice gives 1,000 free words, about 8 minutes of speech; Vowen offers free dictation, 10 saved meeting notes and 10 manual file transcriptions per install, plus 5 Command Mode runs daily. Ottex offers free app access using local models or BYOK; provider usage can cost extra.
How much do Aqua Voice and Vowen cost?
Aqua Voice lists Pro at $10/month or $96/year, plus a separate Aqua Voice Pro listing at $119/year; Vowen Pro costs $49 once, with provider costs separate. Ottex Pro costs $14/month or $168/year; local models and BYOK offer free app access, with BYOK provider charges separate.
Is Aqua Voice or Vowen better for privacy?
Choose local speech models in Vowen or Ottex to keep transcription audio on-device; using cloud speech models sends audio off-device. Aqua Voice documents offline iOS models, but their supported modes are unspecified, so do not assume all dictation stays on-device.
Is it worth switching from Aqua Voice to Vowen?
Switch to Vowen for offline desktop dictation and meetings if you accept model/provider setup; stay with Aqua Voice if you want automatic writing rules without that setup. All three transform existing text: Aqua Voice through Edit Mode, Vowen through Command Mode, and Ottex through Omnibar AI Shortcuts.
Does Aqua Voice or Vowen work on Windows or Android?
Aqua Voice and Vowen support Windows; Ottex does not. Aqua Voice and Ottex support iOS, while Vowen supports Mac and Windows; none lists Android support.
Does Aqua Voice or Vowen work offline?
Vowen and Ottex run local speech models on-device without internet; Aqua Voice documents offline iOS models, but supported modes are unspecified. Overall language totals are 99 for Vowen, 100 for Ottex and 50 for Aqua Voice; these totals do not establish offline-model coverage.