Comparison

Murmur vs Audia

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

Head to head
About

Murmur

Read full description

Turn the books and documents you already own into audiobooks. Murmur reads EPUBs and PDFs aloud with natural neural voices that run entirely on your iPhone. Import a book, choose a narrator, press play, and keep listening while you commute, exercise, cook, clean, or simply give your eyes a break. NO AUDIOBOOK? NO PROBLEM. Most books will never receive a professionally produced audiobook. Your textbooks, PDFs, self-published books, research material, old EPUBs, and personal documents may never have one at all. Murmur lets you listen to the files you already have instead of buying another copy. READ EPUB & PDF ALOUD Import EPUB and PDF files directly into your library. Murmur organizes books into chapters and paragraphs and keeps your reading and listening position together. Follow the text while the narrator speaks, or put your phone away and keep listening in the background. 23 NEURAL VOICES Choose from 23 bundled narrators across 10 languages. Set a default narrator for each language or choose a different voice for an individual book. Adjust playback speed whenever you want. PRIVATE AND OFFLINE Your books stay on your iPhone. Speech is generated on-device, so Murmur doesn't need to upload your EPUBs, PDFs, textbooks, or personal documents to a text-to-speech server. • No account • No document uploads • No cloud processing • No internet connection required for narration • Background playback BUILT FOR BOOKS, NOT JUST TEXT Murmur combines an EPUB reader, PDF reader, text-to-speech engine, audiobook player, and follow-along reader in one library. Use it for: • EPUB books • PDF books and documents • Textbooks and course material • Research and professional reading • Independent and self-published books • Out-of-print titles • Long reading backlogs • Hands-free reading • Read-aloud and accessibility workflows LISTEN YOUR WAY Murmur remembers your position, playback speed, and narrator settings for every book. Switch between reading and listening without losing your place. FREE TO START Import as many books as you want. Free includes 60 minutes of listening every 30 days and access to one English and one Polish narrator. Murmur Premium unlocks unlimited listening and all 23 voices. Your books already contain the words. Murmur gives them a voice. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://readbuildship.com/apps/murmur/privacy

About

Audia

Listen to your documents, books, and articles with natural-sounding voices. Customize reading speed, pronunciation, and use a sleep timer. Import various file formats and read offline.

Highlights
  • Natural neural voices
  • Adjustable reading speed
  • Customizable pronunciation
  • Sleep timer
  • Offline reading
  • Import various file formats
  • Library organization
Features
Read full description

Listen to your books, PDFs and articles while you walk, commute or rest your eyes. Audia reads your text aloud on your iPhone or iPad, with natural voices and no subscription. READ WITH YOUR EYES OR YOUR EARS Choose from 15 built-in neural voices across 31 reading languages. Adjust the speed, follow the highlighted words, set a sleep timer and customize pronunciation. Organize your library in folders and transfer documents from your computer over local Wi-Fi. YOUR TEXT, NARRATED ON YOUR DEVICE Imported content can be read aloud offline, without uploading it to a speech service. Internet is needed to fetch web articles and download books from Audia Library. START FREE. UPGRADE ONCE. The free plan has a daily limit on premium-voice listening. Audia Plus is a one-time in-app purchase for unlimited premium listening, CarPlay, bookmarks, full-book search and M4A audio export. BRING YOUR BOOKS OR FIND A NEW READ Import DRM-free EPUB, PDF with selectable text, MOBI/AZW/PRC, TXT, RTF, DOCX, ODT and FB2, or paste text and web articles. Protected ebooks and image-only PDFs are not supported. Explore classics and Audia Originals in Audia Library. The library gradually grows with new titles. Books have no additional charge; your plan's listening limits still apply. Tap + to explore and start listening.

Screenshots

Murmur4 screens
Audia4 screens

Verdict

The call

The clearest difference is in-app purchases: Audia at none against Murmur's 3. Audia also leads on update cadence (every 4 days vs every 9 days). On price, ads, device support and iOS requirement 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. Murmur sells 3 in-app purchases, starting at $4.99 per 7 days. Audia asks for nothing beyond the download.

UpkeepUpdate frequency

Murmur ships an update every 9 days, Audia every 4 days. The most recent releases landed on October 2, 2026 and October 17, 2026 respectively.

Scorecard2 real differences · 8 level
Murmur versus Audia: the parameters behind the verdict, then further details
ParameterMurmurAudia
PriceFreeFree
Rating—5.0 (1 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—1 — better
Update frequencyEvery 9 daysEvery 4 days — better
AdsNoNo
In-app purchasesYesNo — better
Monetization—Free with in-app purchases
DevicesiPhoneiPhone, iPad — better
Requires iOS17.0 — better18.0
Further details — not scored
Size2.2 GB246 MB
Age rating4+4+
DeveloperJan PiotrzkowskiLeopoldo Manuel Romacho

In-app purchases

3 purchases

Murmur

Subscriptions3
  • Premium Weekly$4.997 Days
  • Premium Monthly$14.991 Month
  • Premium Yearly$49.991 Year
None

Audia

No in-app purchases

Questions

Is Murmur free?
Murmur is free to download, with in-app purchases available.
Is Audia free?
Audia is free to download, with no in-app purchases.
Do Murmur or Audia have ads?
Neither Murmur nor Audia shows ads.
Which is updated more often, Murmur or Audia?
Murmur ships an update every 9 days, and Audia every 4 days. Most recently, Murmur was updated on October 2, 2026 and Audia on October 17, 2026.

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