Comparison

FocusReader Pro vs PDF to Audiobook

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

Head to head
About

FocusReader Pro

Features
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RECLAIM YOUR FOCUS. MASTER YOUR CONTENT. In an era of dopamine-driven algorithms and endless scrolling, our attention spans are under siege. FocusReader Pro is a digital sanctuary for the intentional reader. Whether you are managing ADHD symptoms, tackling a heavy professional workload, enjoying some casual reading, or catching up on the latest news, we provide the tools to help you think deeply again. WHY FOCUSREADER PRO? RSVP Speed Reading: Utilize research-backed Rapid Serial Visual Presentation (RSVP) to display text word-by-word. This method minimizes disruptive eye movements (saccades), forcing your brain to stay locked into the material and significantly increasing your reading speed. Listen & Learn: Stuck in traffic or at the gym? Switch to standard Listen Mode, or try our unique Audio-RSVP Hybrid. Engagement leads to retention. By syncing RSVP with high-fidelity audio, you engage both visual and auditory neural pathways. By slightly sacrificing peak reading speed, this mode bridges the "comprehension gap" of traditional speed reading, making complex technical papers or long-form books much easier to absorb. Privacy-First Transcription (Experimental): Powered by Apple Intelligence, convert personal memos, meetings, or lectures into readable text right on your device. Local processing ensures your data stays entirely yours. AI-Enhanced Clarity: Our AI doesn't choose what you read; it optimizes how you see it. It intelligently filters out UI noise and organizes your imported library into a clean, searchable database. UNLEASH THE POWER OF "BYOK" (Bring Your Own Key) We provide the option to connect your own API keys (Gemini, OpenAI, or Claude) to unlock premium, cloud-based features: Natural Voice Synthesis: Replace standard system voices with ultra-realistic, human-like AI voices for a premium listening experience. YouTube Transcription: Paste a link and let AI transcribe entire videos into structured reading material instantly. In-App AI Creation: Generate summaries, explainers, or study guides directly from your reading list using the world's most powerful LLMs. (Note: You pay only for what you use, directly to your chosen AI provider. No hidden app subscriptions or markups.) FEATURES FOR THE POWER LEARNER: Distraction-Free Reading: Automatic removal of UI clutter, clickbait, and web "noise." Import Anything: Full support for PDFs, EPUBs, and Web URLs. Custom Pace: Speed read from 200 to 1,000+ words per minute at your comfort level. Smart Organization: Let AI help categorize and filter your imported materials into a pristine library. Retrain your brain, master complex subjects, and take back control of your attention. Download FocusReader Pro today. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://beinghumans.dev/privacy_focusreaderpro.html

About

PDF to Audiobook

Features
Read full description

Latest update: The monthly plan now purchases reliably. Plus stability improvements. Turn any PDF into an audiobook in seconds — no internet required. ListenPDF uses powerful on-device text-to-speech to read your documents aloud so you can learn, study, and stay productive — hands-free. New: Scan printed books with your camera — ListenPDF recognizes the text on your device and reads it aloud. Whether you're commuting, exercising, or relaxing, ListenPDF transforms your PDFs into a premium listening experience with natural-sounding voices in 50+ languages and a beautiful Read Along reader that highlights and follows every word as it's spoken. --- FREE FEATURES --- • Convert up to 3 PDFs per day (up to 20 pages each) • All voices in 50+ languages — choose any voice, no restrictions • Read Along view — auto-scrolling, word-by-word highlighting as you listen • Lock screen & background audio playback • Smart PDF cleaning (strips headers, footers & page numbers) • Sleep timer for bedtime listening • Bookmarks to save your place • Speed control slider • Document queue for batch listening --- LISTENPDF PRO --- Upgrade to ListenPDF Pro and unlock the full experience: • Unlimited daily conversions — create as many audiobooks as you want • No page limits — convert and listen to entire books, not just 20 pages • Variable speed control up to 2.5x — listen faster with fine control • Export as audio file — save your audiobooks as .m4a files --- HOW IT WORKS --- 1. Choose a voice and language 2. Import any PDF document 3. ListenPDF instantly converts and starts playing 4. Listen anywhere with background audio and lock screen controls --- SMART PDF CLEANING --- ListenPDF intelligently strips away headers, footers, and page numbers so you hear only the content that matters. No more awkward interruptions from repeated page elements. --- READ ALONG VIEW --- Watch the text highlight and auto-scroll in sync with the voice as your book is read aloud — perfect for language learning, proofreading, or improving reading skills. You can still scroll freely at any time. --- SUBSCRIPTION PRICING --- • Monthly: $5.99/month • Annual: $39.99/year (save 44%) Payment is charged to your Apple ID account at confirmation of purchase. Subscription automatically renews unless canceled at least 24 hours before the end of the current period. Your account will be charged for renewal within 24 hours prior to the end of the current period. You can manage and cancel your subscriptions in your Account Settings on the App Store after purchase. Privacy Policy: https://listenpdf.blogspot.com/p/privacy-policy.html Terms of Service: https://listenpdf.blogspot.com/p/terms-of-service.html

Screenshots

FocusReader Pro4 screens
PDF to Audiobook4 screens

Verdict

The call

The clearest difference is ads: PDF to Audiobook at none against FocusReader Pro's shown. PDF to Audiobook also leads on update cadence (every 3 weeks vs every 2 months) and device support (4 vs 2). On price and in-app purchases there is nothing between them.

Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS

CostPrice Ā· In-app purchases Ā· Ads Ā· Monetization

Both are free to download. FocusReader Pro sells 2 in-app purchases, starting at $39.99 per year and PDF to Audiobook sells 2 in-app purchases, starting at $5.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

FocusReader Pro ships an update every 2 months, PDF to Audiobook every 3 weeks. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

Scorecard4 real differences Ā· 2 level
FocusReader Pro versus PDF to Audiobook: the parameters behind the verdict, then further details
ParameterFocusReader ProPDF to Audiobook
PriceFreeFree
Update frequencyEvery 2 monthsEvery 3 weeks — better
AdsYesNo — better
In-app purchasesYesYes
DevicesiPhone, iPadiPhone, iPad, iPod, Mac — better
Requires iOS17.015.0 — better
Further details — not scored
Size8 MB24 MB
Age rating17+4+
DeveloperLiu YangYasir Gasim Hamid Hassan

In-app purchases

2 purchases

FocusReader Pro

Subscriptions1
  • FocusReader Pro Yearly Subscription$39.991 Year
One-time1
  • FocusReader Pro Lifetime$119.99
2 purchases

PDF to Audiobook

Subscriptions2
  • Pro Monthly$5.991 Month
  • Pro Yearly$39.991 Year

Questions

Is FocusReader Pro free?
FocusReader Pro is free to download, with in-app purchases available.
Is PDF to Audiobook free?
PDF to Audiobook is free to download, with in-app purchases available.
Do FocusReader Pro or PDF to Audiobook have ads?
FocusReader Pro shows ads; PDF to Audiobook does not.
Which is updated more often, FocusReader Pro or PDF to Audiobook?
FocusReader Pro ships an update every 2 months, and PDF to Audiobook every 3 weeks. Most recently, FocusReader Pro was updated on October 25, 2026 and PDF to Audiobook on October 24, 2026.

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