Comparison

Paper2Audio vs CrawlSense

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

Head to head
About

Paper2Audio

Listen to your documents, articles, and ebooks with advanced text-to-speech technology. It intelligently skips irrelevant content and summarizes visual elements, making learning hands-free and productive. Enjoy natural voices and a familiar interface for an enhanced listening experience.

Highlights
  • Reads PDFs, webpages, ebooks, .docx, .txt
  • Summarizes math, code, tables, and figures
  • Intelligently skips junk text and ads
  • High-quality, natural text-to-speech voices
  • Document summarization and context addition
  • Highlighting, notes, and table of contents navigation
  • Adjustable playback speed
Read full description

Paper2Audio is a free text to audio app that reads aloud your PDFs, ebooks, web articles, text documents, and plain text, turning complex reading into clear audio you can listen to anywhere. Paper2Audio’s text to speech (TTS) reader technology intelligently skips clutter like page numbers, footnotes, citations, and more. It summarizes figures, tables, and math so you can focus on what matters. Convert your documents and pdfs to audio to turn your commute, workout, or chores into productive learning time by listening to your documents hands-free. Over 700,000 documents converted to audio! Key features: • Read PDFs, webpages, EPUBs, .docx, .txt, scanned documents and copy-pasted text Turn your ebooks into audiobooks and your pdfs to audio to read text out loud • High quality text to speech voices Enjoy natural text to voice with engaging and realistic voices that make hours of listening engaging and easy to follow, including for people with visual impairments or learning challenges like dyslexia or ADHD. • Reads documents aloud with summaries of visual elements Summarizes equations, code, tables and figures in plain language instead of confusing symbol-by-symbol narration • A smarter audio text reader that cuts junk text you don't want to hear (page numbers, references list, ads, etc.) Our text reader skips the clutter and focuses only on the meaningful content • Read along with the audio with Reader View Reformats your documents for easier readability on small screens and shows images, math, formatting, and word-level highlighting in sync with the audio. • Highlighting and notes Keep track of key text with highlights and add your own notes • Familiar UI similar to a podcast or audiobook app Jump right in with an intuitive interface you already know how to use • Table of contents to select a section of your PDF or ebook Navigate instantly to any section that interests you most without endless scrolling • Read text aloud at your own speed with playback speed control from 0.5x to 4.0x in 0.05x increments Find your perfect listening pace whether you're a speed listener or prefer to savor every detail • Scan and read documents aloud Upload scanned PDFs to turn them into listenable audio. • Screen reader compatible and dyslexia-friendly fonts Pricing: Paper2Audio is a free text to audio document reader (up to 56 hours of audio generation per week) with no ads or annoying stuff. Paper2Audio Plus, our paid tier for business users, has higher limits and allows for audio file exports. Terms of use: https://www.paper2audio.com/terms-of-use Privacy: https://www.paper2audio.com/privacy

About

CrawlSense

Features
Read full description

CrawlSense is the SEO command center for your phone. Audit, monitor and improve every site you manage — from anywhere. KEY FEATURES Full site audits Crawl any site you manage. See Core Web Vitals, technical errors, security gaps, broken internal links and redirects, all categorized and ranked by impact. Drill into any issue with one tap. Rank tracking that actually helps Track every keyword you care about. See positions, deltas and Top 3 wins at a glance. Filter by site or group, sort by what moved most this week. AI Insights that understand your content Topic Clusters group your pages by semantic meaning. Entities show what search engines see on each page. Insights surface what to fix, expand or build next — generated by AI from your actual crawl data. Chat with your SEO data Ask anything about your sites in natural language. "Audit my about page", "how can I improve my GEO score", "draft a new pillar page for X" — the assistant knows your content and your gaps. Real-time push alerts Get notified when crawls finish, Web Vitals degrade, Bing or Search Console data lands, or rankings shift. No more babysitting dashboards. Built-in integrations Google Search Console, Bing Webmaster Tools, Google Analytics and Core Web Vitals. Plug them in once and see unified data. Multi-site, multi-organization Manage every client or property from one clean dashboard. Switch organizations instantly. Perfect for solo SEOs, in-house teams and agencies alike. WHO IT'S FOR CrawlSense is built for SEO professionals, growth marketers, agencies and technical founders who need real signal from their sites — not laptop-only software. PRIVACY Your data stays in your account. We don't sell it, we don't share it, and we don't use it to train external AI models on your behalf. PRICING A free tier covers solo professionals. Pro and Agency plans unlock multi-site limits, advanced AI features and priority support. Subscriptions can be managed anytime from Settings → Subscription on your Apple ID. NEED HELP? Reach our team at support@crawlsense.ai or visit crawlsense.ai/support.

Screenshots

Paper2Audio4 screens
CrawlSense4 screens

Verdict

The call

The clearest difference is in-app purchases: CrawlSense at none against Paper2Audio's 2. CrawlSense also leads on iOS requirement (15.1 vs 17.0). On price, ads and device support 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. Paper2Audio sells 2 in-app purchases, starting at $20.00 per month. CrawlSense asks for nothing beyond the download.

Scorecard2 real differences · 8 level
Paper2Audio versus CrawlSense: the parameters behind the verdict, then further details
ParameterPaper2AudioCrawlSense
PriceFreeFree
Rating4.9 (761 ratings) — better—
Positive reviews97.1% of reviews—
Number of ratings761 — better—
Update frequencyEvery 5 days—
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPadiPhone, iPod
Requires iOS17.015.1 — better
Further details — not scored
Size69 MB45 MB
Age rating4+4+
DeveloperPaper2AudioEnrique Ramos Mas

Bugs and requests

Paper2Audio

Reported bugs

1 issue
  • Occasional issues with chapter/section detection in long documents

Requested features

4 requests
  • Add support for footnotes and citations
  • Implement custom pronunciation dictionary
  • Improve handling of multilingual content
  • Expand compatibility to more file formats

CrawlSense

Not enough reviews yet to summarise bugs or requests.

In-app purchases

2 purchases

Paper2Audio

Subscriptions2
  • Paper2Audio Plus Monthly$20.001 Month
  • Paper2Audio Plus Annual$191.991 Year
None

CrawlSense

No in-app purchases

Questions

Is Paper2Audio free?
Paper2Audio is free to download, with in-app purchases available.
Is CrawlSense free?
CrawlSense is free to download, with no in-app purchases.
Do Paper2Audio or CrawlSense have ads?
Neither Paper2Audio nor CrawlSense shows ads.

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