Audeus VS CastReader
Compare Audeus VS CastReader, what is the difference between Audeus and CastReader?
You may like
Summarize
Audeus summarize
Immersive text to speech reader for your PDFs, Word docs, and more. Get more done than you ever thought possible. Get Started today.
Audeus Landing Page
CastReader summarize
CastReader Landing Page
Compare Details
Audeus details
| Categories | AI Text-to-Speech, AI Reader, AI Voice Generator, AI PDF |
| Audeus Website | https://www.audeus.com?utm_source=toolify |
| Added Time | August 10 2024 |
| Audeus Pricing | -- |
CastReader details
| Categories | AI Text-to-Speech, AI Speech Synthesis, AI Reader |
| CastReader Website | https://castreader.com?utm_source=toolify |
| Added Time | August 21 2026 |
| CastReader Pricing | -- |
Comparison of usage
How to use Audeus?
Sign up for an account, upload your documents (PDFs, Word docs, text, web articles), choose a voice, and listen. The app saves your place, estimates listening time, and allows you to adjust playback speed.
How to use CastReader?
Install the CastReader browser extension or mobile app, open a supported webpage, document, PDF, Kindle book, or AI response, and press the Listen or Read This Page button. CastReader extracts the available text and reads it aloud with synchronized highlighting and auto-scroll. For difficult content, select Read & Explain to receive spoken guidance and marked key points. Free users can start without signing up, while Pro users can sign in and choose a subscription for extended access.
Compare Pros between Audeus and CastReader
Core features of Audeus
- Immersive text-to-speech reader
- Lifelike voices
- Synced text highlighting
- Customizable playback speeds
- Support for multiple file formats (PDF, Word, EPUB)
- Web-based accessibility
- Chrome Extension
- Canva Integration
- OpenAI Text to Speech
Core features of CastReader
- Text-to-speech reading for webpages, PDFs, Kindle books, ebooks, documents, emails, and AI responses
- Synchronized word or paragraph highlighting with automatic scrolling
- Read & Explain for spoken summaries, explanations, subtitles, and source annotations
- Kindle, WeRead, and O'Reilly browser reading with OCR and auto-advance
- Per-response listening buttons for ChatGPT, Claude, Gemini, DeepSeek, Kimi, and Doubao
- Read Selected Text through the browser context menu
- Support for nine languages, including German
- Natural and premium AI voices with playback speeds up to 3× on Pro
- Mobile apps for iPhone, iPad, and Android
- Upload support for PDF, Word, and TXT files
- Reading voices with real samples through the CastReader Voice Hub
Compare Use Cases
Use cases for Audeus
- Students can listen to readings to manage time and improve comprehension.
- Professionals can listen to documents to save time and boost productivity.
- English learners can improve their accent and vocabulary by listening to articles.
- Users can edit their writing by listening to it being read aloud.
Use cases for CastReader
- Listen to long webpages, articles, newsletters, and research papers while commuting or multitasking
- Read Kindle books aloud with synced highlighting and auto-advance
- Understand dense academic or technical passages through Read & Explain
- Listen to individual ChatGPT, Claude, or Gemini responses
- Proofread Google Docs, emails, contracts, and reports by ear
- Read foreign-language webpages while hearing explanations in a preferred language
- Support reading for users with dyslexia, ADHD, visual impairments, or reading fatigue
- Listen to PDFs, textbooks, and lecture notes during study sessions
- Read selected passages from cluttered webpages, code, emails, or chat threads
Different Plan between Audeus and CastReader
Audeus
Free Plan
CastReader
$0
20 minutes of listening per day, standard AI voices, speeds up to 1.25×, three AI explains per day, supported sites, Kindle, WeChat Read, PDFs, ChatGPT, and uploads for PDF, Word, and TXT files.
$4.99 per month
Far more listening hours with no 20-minute daily cap, full ebooks and long PDFs, more premium voices, speeds up to 3×, and unlimited AI explanations. Includes a three-day free trial.
$35.99 per year
Same Pro features at approximately $3.00 per month when billed yearly, advertised as saving 40%. Includes a three-day free trial.
Audeus's traffic
Audeus is the one with 50.3K monthly visits and 00:00:32 Avg.visit duration. Audeus has a Page per visit of 3.42 and a bounce rate of 38.55%.
Visit Over Time
| Monthly Visits | 50.3K |
| Avg·visit Duration | 00:00:32 |
| Page per Visit | 3.42 |
| Bounce Rate | 38.55% |
CastReader's traffic
CastReader is the one with 38.4K monthly visits and 00:01:02 Avg.visit duration. CastReader has a Page per visit of 1.72 and a bounce rate of 53.43%.
Visit Over Time
| Monthly Visits | 38.4K |
| Avg·visit Duration | 00:01:02 |
| Page per Visit | 1.72 |
| Bounce Rate | 53.43% |
Geography
The top 5 countries/regions for Audeus are:United States 47.40%, United Kingdom 5.82%, Brazil 5.76%, Thailand 5.39%, India 5.18%
Top 5 Countries/regions
 | 47.40% |
 | 5.82% |
 | 5.76% |
 | 5.39% |
 | 5.18% |
Geography
The top 5 countries/regions for CastReader are:United States 76.30%, India 3.24%, Nigeria 3.10%, Germany 2.86%, United Kingdom 2.53%
Top 5 Countries/regions
| 76.30% |
| 3.24% |
 | 3.10% |
 | 2.86% |
| 2.53% |
Traffic Sources
The 6 main sources of traffic to Audeus are:Direct 57.48%, vs_sourcesSearchOrganic 24.10%, vs_sourcesSocialOrganic 7.48%, Mail 3.19%, vs_sourcesSearchPaid 2.79%, Referrals 1.87%, vs_sourcesGenAi 1.67%, vs_sourcesDisplayAds 1.38%, vs_sourcesAffiliate 0.03%, vs_sourcesSocialPaid 0.01%
Direct | 57.48% |
vs_sourcesSearchOrganic | 24.10% |
vs_sourcesSocialOrganic | 7.48% |
Mail | 3.19% |
vs_sourcesSearchPaid | 2.79% |
Referrals | 1.87% |
vs_sourcesGenAi | 1.67% |
vs_sourcesDisplayAds | 1.38% |
vs_sourcesAffiliate | 0.03% |
vs_sourcesSocialPaid | 0.01% |
Traffic Sources
The 6 main sources of traffic to CastReader are:vs_sourcesSearchOrganic 45.83%, Direct 31.88%, Referrals 14.19%, vs_sourcesGenAi 2.79%, Mail 1.46%, vs_sourcesSocialOrganic 1.33%, vs_sourcesDisplayAds 1.09%, vs_sourcesAffiliate 0.78%, vs_sourcesSearchPaid 0.39%, vs_sourcesSocialPaid 0.25%
vs_sourcesSearchOrganic | 45.83% |
Direct | 31.88% |
Referrals | 14.19% |
vs_sourcesGenAi | 2.79% |
Mail | 1.46% |
vs_sourcesSocialOrganic | 1.33% |
vs_sourcesDisplayAds | 1.09% |
vs_sourcesAffiliate | 0.78% |
vs_sourcesSearchPaid | 0.39% |
vs_sourcesSocialPaid | 0.25% |
Which is better: Audeus or CastReader?
Audeus might be a bit more popular than CastReader.As you can see, Audeus has 50.3K monthly visits, while CastReader has 38.4K monthly visits. So more people choose Audeus. So the odds are that people will recommend Audeus more on social platforms.
Audeus has an Avg.visit duration of 00:00:32, while CastReader has an Avg.visit duration of 00:01:02. Also, Audeus has a page per visit of 3.42 and a Bounce Rate of 38.55%. CastReader has a page per visit of 1.72 and a Bounce Rate of 53.43%.
The main users of Audeus are United States, United Kingdom, Brazil, Thailand, India, with the following distribution: 47.40%, 5.82%, 5.76%, 5.39%, 5.18%.
The main users of CastReader are United States, India, Nigeria, Germany, United Kingdom, with the following distribution: 76.30%, 3.24%, 3.10%, 2.86%, 2.53%.
See other comparisons
Featured*
