Comparison

Speech to Audio Relay vs HyBran

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Speech to Audio Relay

This app allows creators to connect to a server to access and preview various voices. It facilitates the rendering of scripts into audio files, offering options for exporting individual lines or a consolidated audio file. The application supports collaborative voice rendering and managing output directly within the Files app.

Highlights
  • Connect to STAR coagulator server
  • Browse and preview available voices
  • Render full scripts to audio
  • Export audio files per line or consolidated
  • Manage output in Files app
  • Client and provider modes
  • Collaborative voice rendering
Read full description

STAR lets you connect to a STAR coagulator server, browse available voices, preview them, speak custom text, and render full scripts into audio files. It is designed for creators who want to produce TTS-based scenes, skits, dramas, and other audio projects using voices that may be available across multiple computers, devices, or providers. With STAR, you can: • Connect to a STAR coagulator over WebSocket • Browse and preview connected voices • Use Quickspeak for fast one-line synthesis • Render full multi-line scripts to audio • Export either one file per line or a single consolidated file • Open and manage rendered output in the Files app • Connect as a client or as a provider • Share voices from your iPhone or iPad back to a STAR coagulator STAR is built around a simple idea: one server coordinates voice providers and user clients, making it easy to create audio with many voices from many places. Whether you are using local voices, remote voices, or a mix of both, STAR helps keep the workflow straightforward. Great for: • Audio drama creators • TTS skit production • Collaborative voice rendering • Testing and previewing remote voices • Building consolidated spoken-word output from scripts Features • Script-based rendering workflow • Voice preview customization • CSV import/export for coagulator entries • Built-in output folder access • Provider mode for exposing system voices • Accessible, touch-friendly interface STAR is intended for respectful, lawful use of voices and voice services. Please make sure you have permission to use and share any voices connected through your setup.

About

HyBran

This AI-powered notebook helps you capture, organize, and recall information. It transforms voice notes, documents, and ideas into structured notes, to-do lists, quizzes, and flashcards. Chat with your knowledge base for instant answers and insights.

Highlights
  • AI-powered note generation
  • Voice note recording and transcription
  • Document import and knowledge base creation
  • AI chat for querying notes
  • Flashcard and quiz creation
  • Automated to-do list generation
  • Pinning important information for quick access
Features
Read full description

HyBran is an Agentic AI notebook that helps you capture, organize, and remember what matters. Record ideas, import content, and let AI instantly turn them into notes, to-do lists, quizzes, and flashcards. Pin your most important information to your home screen for quick access, so your tasks, study materials, and reminders are always just a glance away. Capture Everything - Voice Notes: Record thoughts, ideas, and reminders instantly wherever you are. - Live Transcription: Turn your voice into searchable text in real time. - Import Documents: Upload images, text files, and other content to build your personal knowledge base. - Save Important Information: Keep everything you learn, create, and discover in one place. Chat With Your Knowledge - AI Knowledge Chat: Ask questions across your notes, recordings, and documents. - Instant Answers: Find insights without manually searching through pages of information. - Explore Ideas: Connect related thoughts and discover new perspectives from your own knowledge. Transform Information Into Notes - AI Notes: Automatically create clear, structured notes from your sources. - Summaries: Extract key points from long documents, conversations, and recordings. - Flashcards & Quizzes: Convert your knowledge into powerful learning tools. - Action Items: Identify important tasks and next steps automatically. Turn Ideas Into Action - AI To-Do Lists: Generate tasks from your notes, conversations, and ideas. - Smart Organization: Keep projects, plans, and reminders organized. - Quick Access: Pin important information for instant access whenever you need it. Your Personal Knowledge Hub HyBran helps you build a living library of everything that matters. Whether you’re learning something new, preparing for a meeting, capturing a sudden idea, or organizing daily tasks, HyBran keeps your knowledge connected and ready when you need it. Capture more. Remember more. Do more with AI. Terms: https://docs.google.com/document/d/e/2PACX-1vSv3FSxmjWgDf7kdJhlj2_hRkHApPQLJkTEKP36nGbUVPPdeM3YKQNgPI_UhsY14nRlIa_S9cphcWNx/pub

Screenshots

Speech to Audio Relay4 screens
HyBran3 screens

Verdict

The call

The clearest difference is ratings volume: Speech to Audio Relay at 4 against HyBran's 1. HyBran's advantage is iOS requirement (16.0 vs 18.0). On price, rating, update cadence and ads 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for Speech to Audio Relay against 5.0 for HyBran. Both are backed by a comparable volume of ratings — 4 and 1 respectively.

UpkeepUpdate frequency

Speech to Audio Relay ships an update weekly, HyBran every 4 days. The most recent releases landed on November 7, 2026 and October 31, 2026 respectively.

Scorecard2 real differences · 8 level
Speech to Audio Relay versus HyBran: the parameters behind the verdict, then further details
ParameterSpeech to Audio RelayHyBran
PriceFreeFree
Rating5.0 (4 ratings)5.0 (1 ratings)
Positive reviews100.0% of reviews—
Number of ratings4 — better1
Update frequencyWeeklyEvery 4 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad — betteriPhone
Requires iOS18.016.0 — better
Further details — not scored
Size8 MB10 MB
Age rating4+4+
DeveloperMatthew DoviTuring Intelligence

In-app purchases

None

Speech to Audio Relay

No in-app purchases

None

HyBran

No in-app purchases

Questions

Is Speech to Audio Relay free?
Speech to Audio Relay is free to download, with no in-app purchases.
Is HyBran free?
HyBran is free to download, with no in-app purchases.
Which has better reviews, Speech to Audio Relay or HyBran?
Speech to Audio Relay and HyBran are both rated 5.0 out of 5 on the App Store, from 4 and 1 ratings respectively.
Do Speech to Audio Relay or HyBran have ads?
Neither Speech to Audio Relay nor HyBran shows ads.
Which is updated more often, Speech to Audio Relay or HyBran?
Speech to Audio Relay ships an update weekly, and HyBran every 4 days. Most recently, Speech to Audio Relay was updated on November 7, 2026 and HyBran on October 31, 2026.

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