Comparison

Speech Central vs TTSpeech

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

Head to head
About

Speech Central

This app transforms text from various documents and web pages into speech, offering a distraction-free reading experience. It supports numerous file formats and provides customizable voices, including offline and AI options. Designed for productivity and accessibility, it syncs across Apple devices and offers study tools.

Highlights
  • Optimized PDF & Web Reading
  • Broad Document Support (PDF, EPUB, DOCX)
  • Offline and Cloud AI Voices
  • Cross-device Sync
  • CarPlay & Apple Watch Support
  • Accessibility Profiles
  • Annotation and Export Tools
Features
Read full description

Speech Central has been built for focused, serious reading since 2014. It works across PDFs, web articles, books, and documents. Designed for productivity and accessibility, it combines powerful controls, deep customization, and seamless integration across Apple devices. No subscription. A one-time upgrade unlocks unlimited use. Free access is available for blind users with VoiceOver and for schools deploying the app through Apple School Manager. READING WITHOUT DISTRACTIONS Optimized PDF & Web Reading • Accurate reading order and navigation • Optional cleanup to reduce distractions such as headers, footnotes, citations, and links • RSS support and easy sharing from Safari and other apps Broad Document Support • PDF (including scanned PDFs with two-column layout) • EPUB • Word (.docx) • PowerPoint (.pptx) • OpenOffice formats • HTML, TXT, RTF, Markdown, and more VOICES: OFFLINE AND CLOUD AI • Use high-quality Apple system voices offline • Supports compatible system-wide voices from third-party apps, including offline neural voices from Piper - Neural TTS and ToBe SAID (Pocket TTS) apps • Connect cloud AI voices (OpenAI-compatible APIs, Microsoft Azure, Google Cloud, xAI) using your own API keys • Proprietary enhancement layer improves realism and streaming playback • Optional AI summarization tools help you review content more efficiently BUILT FOR THE APPLE ECOSYSTEM • Sync reading position and playlists across iPhone, iPad, and Mac • CarPlay support for listening and control in your vehicle • Independent Apple Watch app — listen without your iPhone nearby • Optional Health integration to track mindful listening time ACCESSIBILITY FIRST • Dedicated profiles for ADHD, dyslexia, and low vision • Interface and reading behavior adapt for reduced distraction and improved comprehension • Fully accessible with VoiceOver STUDY & KNOWLEDGE TOOLS • Annotate while reading • Export annotated text to .docx • Export text to audio files for offline listening PRIVACY BY DESIGN • No ads • No tracking • No usage analytics WHO USES SPEECH CENTRAL • Students and researchers • Professionals converting reading into listening time • Users who rely on assistive reading tools • Anyone who prefers distraction-reduced, hands-free reading Notes: - Free version limited by the number of daily articles; unlimited access available with Pro upgrade. - Some features require the latest OS version. - License is valid only on iOS/watchOS; separate licenses required for other platforms. - DRM-protected books (e.g. Kindle) are incompatible. - AI features may occasionally perform unexpectedly.

About

TTSpeech

Convert any text into natural-sounding audio or transcribe your voice into text with this versatile productivity tool. It supports various document formats and offers customizable voices for an enhanced listening and dictation experience.

Highlights
  • Text to speech conversion
  • Speech to text transcription
  • Read aloud PDFs, books, and web pages
  • Multiple natural voices and accents
  • Adjustable voice speed, pitch, and tone
  • Offline access to audio and transcriptions
  • Highlighted text playback
Features
Read full description

TTSpeech: Text to Speech Audio Experience effortless reading and writing with TTSpeech, the ultimate text to speech and speech to text app designed for productivity, focus, and accessibility. Convert any text, document, or eBook into natural audio, or turn your voice into text instantly with simple, accurate transcription. With TTSpeech, you can easily read aloud from notes, PDFs, eBooks, web pages, and scanned pages, or dictate your thoughts and have them converted to text in real time. It’s a complete voice reader, dictation tool, and audio converter—perfect for studying, working, or relaxing hands-free. Choose from multiple natural voices and accents to create a smooth listening experience. Whether you want to listen to books, read emails aloud, or take notes by speaking, TTSpeech makes it simple and reliable. Every session feels natural and easy to follow, letting you stay focused without staring at a screen. The app functions as a book reader, PDF reader, and text reader, supporting many formats including web pages, text files, and emails. Use voice to text mode to record meetings, write messages, or save your thoughts while on the move. Switch seamlessly between reading and dictation to stay productive anywhere. Enjoy highlighted text playback as you listen, helping improve comprehension and concentration. Adjust voice speed, pitch, and tone for the most comfortable reading experience. With offline access and quick file management, you can save and replay your favorite readings or transcriptions anytime. Designed for everyone—students, professionals, and casual readers—TTSpeech also supports accessibility needs. It’s helpful for people with dyslexia, ADHD, or reading difficulties, offering clear and natural voice narration that turns text into sound and speech into notes. Whether you’re reading for learning or using voice typing to capture ideas, TTSpeech is built to simplify your routine. It bridges written and spoken communication, turning every piece of text or voice into a flexible, convenient experience. Core Features High-quality text to speech and speech to text engine Smooth, natural voice reader and audio converter Read aloud PDFs, books, articles, and web pages Fast, accurate voice to text transcription Supports multiple languages and accents Great for dyslexia, ADHD, and accessibility Adjustable voice speed, pitch, and tone Save audio and transcription files offline Simple interface with modern playback controls Perfect for productivity, learning, and accessibility, TTSpeech lets you read, listen, and dictate effortlessly. Turn your documents into audio or your speech into text with one tap. Start listening and dictating today with TTSpeech, and transform the way you read, write, and communicate. Privacy Policy: https://sites.google.com/view/ttspeech-privacypolicy Terms of Use: https://sites.google.com/view/ttspeech-terms

Screenshots

Speech Central4 screens
TTSpeech4 screens

Verdict

The call

The clearest difference is review sentiment: Speech Central at 69% against TTSpeech's 0%. Speech Central also leads on rating (4.6 vs 3.7) and ratings volume (1.6K vs 10). TTSpeech's advantage is iOS requirement (15.0 vs 17.0). On price, ads, in-app purchases and monetization model 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. Speech Central sells 1 one-off in-app purchase and TTSpeech sells 3 in-app purchases, starting at $9.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Speech Central holds the better App Store score, 4.6 against 3.7. That said, the two scores are not equally well evidenced: Speech Central has 1.6K ratings behind it against 10, so its average is the more settled of the two. Written reviews point the same way: 69% of Speech Central's written reviews are positive against 0% of TTSpeech's.

UpkeepUpdate frequency

Speech Central ships an update every 9 days, TTSpeech every 2 weeks. The most recent releases landed on October 29, 2026 and October 20, 2026 respectively.

Scorecard5 real differences · 5 level
Speech Central versus TTSpeech: the parameters behind the verdict, then further details
ParameterSpeech CentralTTSpeech
PriceFreeFree
Rating4.6 (1.6K ratings) — better3.7 (10 ratings)
Positive reviews69.3% of reviews — better0.0% of reviews
Number of ratings1.6K — better10
Update frequencyEvery 9 days — betterEvery 2 weeks
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFreemium
DevicesiPhone, iPad, Apple TV, Apple Watch — betteriPhone, iPad, iPod
Requires iOS17.015.0 — better
Further details — not scored
Size34 MB52 MB
Age rating4+4+
DeveloperLabsiiChangsha Liangchao Technology Co., Ltd.

Customer experience

Speech Central

All ratings1,558 ratings
Positive90.4%
Neutral4.2%
Negative5.5%
Written reviews469 reviews
Positive69.3%
Neutral9.4%
Negative21.3%

TTSpeech

All ratings10 ratings
Positive60.0%
Neutral10.0%
Negative30.0%
Written reviews21 reviews
Positive0.0%
Neutral4.8%
Negative95.2%

Bugs and requests

Speech Central

Reported bugs

6 issues
  • Crashes when changing advanced settings
  • Inconsistent behavior when importing documents
  • Fails to recognize some file formats
  • Playback issues with high-speed mode
  • Repeating chapters unexpectedly
Show 1 more
  • Scrolling issues with long documents

Requested features

8 requests
  • Add more natural-sounding voices
  • Improve chapter/section navigation
  • Allow custom pronunciation of words
  • Add support for more languages
  • Integrate with Bookshare library
Show 3 more
  • Improve PDF formatting and layout
  • Add more customization options
  • Improve sync between devices

TTSpeech

Not enough reviews yet to summarise bugs or requests.

In-app purchases

1 purchases

Speech Central

One-time1
  • Speech Central Pro$9.99
3 purchases

TTSpeech

Subscriptions3
  • Weekly Subscription3 Days trial4 variants$9.997 Days
  • Monthly Subscription$29.991 Month
  • Annual Subscription3 Days trial2 variants$59.991 Year

Questions

Is Speech Central free?
Speech Central is free to download, with in-app purchases available.
Is TTSpeech free?
TTSpeech is free to download, with in-app purchases available.
Which has better reviews, Speech Central or TTSpeech?
Speech Central is rated higher. Speech Central averages 4.6 out of 5 from 1.6K ratings, while TTSpeech averages 3.7 from 10 ratings.
Do Speech Central or TTSpeech have ads?
Neither Speech Central nor TTSpeech shows ads.
Which is updated more often, Speech Central or TTSpeech?
Speech Central ships an update every 9 days, and TTSpeech every 2 weeks. Most recently, Speech Central was updated on October 29, 2026 and TTSpeech on October 20, 2026.

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