Comparison

LysnBox vs Earlo

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

Head to head
About

LysnBox

Features
Read full description

LysnBox โ€” On-Device AI Audiobooks The future of AI is private and on-device โ€” and LysnBox brings it to your reading. It transforms your digital library into a premium, clutter-free listening experience, using modern on-device AI voice synthesis to read your EPUBs, PDFs, and web articles aloud in remarkably natural, expressive voices. No cloud. No account. No compromise. Why you'll love LysnBox: YOUR LIBRARY, IMPORTED IN SECONDS Bring DRM-free EPUBs, PDF documents, or any web article into a polished, distraction-free reader. Everything stays organized in one place โ€” and resumes exactly where you left off. NEXT-GENERATION ON-DEVICE NARRATION Forget the flat, robotic voices of old text-to-speech. LysnBox runs high-fidelity neural voice models directly on your iPhone's Neural Engine โ€” smooth, human-like narration built for long-form listening, now in 31 languages, from English, Spanish, and French to Japanese, Korean, Hindi, Arabic, and more. WORD-LEVEL HIGHLIGHTING & SPEED CONTROL Follow along with precise, synchronized word highlighting. Adjust playback from 0.8x to 2.0x, pitch-preserving โ€” no distortion, no chipmunk effect. BEAUTIFUL, MODERN DESIGN Curated light and dark themes, glassmorphic typography, fluid animations, and Lock Screen and Bluetooth controls for effortless background listening. TRULY PRIVATE โ€” OFFLINE-FIRST BY DESIGN In an era where most AI sends your data to the cloud, LysnBox does the opposite. Every word is synthesized entirely on your device โ€” no tracking, no accounts, no uploads, and no internet required to listen. Your library. Your voice. Your device. Start listening with LysnBox today.

About

Earlo

Features
Read full description

Make an audiobook of your next read. Redefining Text To Speech, All Offline. Earlo turns your books, documents and research papers into a personal listening library. Speech is generated on your device, so you can read and listen to saved documents offline without an Earlo account. Bring your own reading Import EPUB, PDF, TXT, Markdown, HTML, RTF and DOCX files. Paste text, save a webpage, or recognize text in photos and scanned pages. Review an import before adding it to your library. Earlo does not remove DRM. Read and listen together Follow the spoken word, tap to move to a passage, and return to narration after browsing. Switch between readable text and the original PDF. Adjust reading settings, use the full-screen reader, and resume from your saved position. Listen your way Choose a voice, adjust playback speed, set a sleep timer and build a listening queue. Add pronunciation corrections and choose passages to omit from narration while keeping the original text intact. Export a book, chapter, page range or selected passage as MP3 audio. Keep useful ideas close Organize your library into collections, search titles and document text, and save notes and bookmarks. Export notes as Markdown and research citations as RIS or BibTeX. Daily streaks and listening activity help you see your reading routine. Make time for research Find papers by DOI or arXiv identifier, or import PDF attachments from your Zotero library. Research reading can skip recognized citations and reference lists. Complex equations, tables and scanned text may need review against the original document. More languages, on your device English narration is joined by preview voices for Spanish, French, German, Hindi, Italian, Brazilian Portuguese, Japanese and Mandarin Chinese. Automatic language detection can switch voices between supported-language paragraphs. The interface is available in ten languages, including Arabic with right-to-left layout. Interface language does not translate your documents or add Arabic narration. Built around your Apple devices Use Earlo on iPhone and iPad, with optional private iCloud sync. Control iPhone playback and save bookmarks from the paired Apple Watch companion. Siri, Shortcuts, widgets and Lock Screen controls keep listening within reach. Saved reading and narration work offline. Web imports, research lookups, Zotero and iCloud sync require an internet connection. Apple Watch playback depends on the paired iPhone. Made by Boston Research Journals, USA.

Screenshots

LysnBox4 screens
Earlo4 screens

Verdict

The call

The clearest difference is update cadence: Earlo at every 9 days against LysnBox's every 2 months. LysnBox's advantage is iOS requirement (17.0 vs 26.0). On price, ads, in-app purchases and device support there is nothing between them.

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

CostPrice ยท In-app purchases ยท Ads ยท Monetization

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

UpkeepUpdate frequency

LysnBox ships an update every 2 months, Earlo every 9 days. The most recent releases landed on October 16, 2026 and October 11, 2026 respectively.

Scorecard2 real differences ยท 4 level
LysnBox versus Earlo: the parameters behind the verdict, then further details
ParameterLysnBoxEarlo
PriceFreeFree
Update frequencyEvery 2 monthsEvery 9 days โ€” better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPadiPhone, iPad, Apple Watch โ€” better
Requires iOS17.0 โ€” better26.0
Further details โ€” not scored
Size28 MB723 MB
Age rating4+4+
DeveloperJoseph ThekkekaraBoston Research Journals

In-app purchases

None

LysnBox

No in-app purchases

None

Earlo

No in-app purchases

Questions

Is LysnBox free?
LysnBox is free to download, with no in-app purchases.
Is Earlo free?
Earlo is free to download, with no in-app purchases.
Do LysnBox or Earlo have ads?
Neither LysnBox nor Earlo shows ads.
Which is updated more often, LysnBox or Earlo?
LysnBox ships an update every 2 months, and Earlo every 9 days. Most recently, LysnBox was updated on October 16, 2026 and Earlo on October 11, 2026.

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