Comparison

InkYomi vs Murmur

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

Head to head
About

InkYomi

Features
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InkYomi is the InkColors reader for enjoying your book library on your device. Sign in, open a title from your library, and continue reading in a clean, comfortable EPUB-powered reading view. Designed for long reading sessions, InkYomi keeps the page calm and the controls close. Your place is remembered, your library is organized, and reading settings help the text feel right on your screen. Features: - Access your InkColors library - Open and read EPUB-based books - Resume from your last reading position - Browse your bookshelf - Use light and dark reading modes - Adjust font size for comfort - Read in a simple, text-first interface InkYomi is built for readers who want less noise between them and the next chapter.

About

Murmur

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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. โ€ข No account โ€ข No document uploads โ€ข No cloud processing โ€ข No internet connection required for narration โ€ข 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: โ€ข EPUB books โ€ข PDF books and documents โ€ข Textbooks and course material โ€ข Research and professional reading โ€ข Independent and self-published books โ€ข Out-of-print titles โ€ข Long reading backlogs โ€ข Hands-free reading โ€ข 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

Screenshots

InkYomi4 screens
Murmur4 screens

Verdict

The call

The clearest difference is in-app purchases: InkYomi at none against Murmur's 3. InkYomi also leads on update cadence (every 2 days vs every 9 days). On price, ads, device support and iOS requirement 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. Murmur sells 3 in-app purchases, starting at $4.99 per 7 days. InkYomi asks for nothing beyond the download.

UpkeepUpdate frequency

InkYomi ships an update every 2 days, Murmur every 9 days. Both last shipped on October 31, 2026.

Scorecard2 real differences ยท 4 level
InkYomi versus Murmur: the parameters behind the verdict, then further details
ParameterInkYomiMurmur
PriceFreeFree
Update frequencyEvery 2 days โ€” betterEvery 9 days
AdsNoNo
In-app purchasesNo โ€” betterYes
DevicesiPhone, iPad โ€” betteriPhone
Requires iOS17.017.0
Further details โ€” not scored
Size16 MB2.2 GB
Age rating17+4+
DeveloperCarson Press LLCJan Piotrzkowski

In-app purchases

None

InkYomi

No in-app purchases

3 purchases

Murmur

Subscriptions3
  • Premium Weekly$4.997 Days
  • Premium Monthly$14.991 Month
  • Premium Yearly$49.991 Year

Questions

Is InkYomi free?
InkYomi is free to download, with no in-app purchases.
Is Murmur free?
Murmur is free to download, with in-app purchases available.
Do InkYomi or Murmur have ads?
Neither InkYomi nor Murmur shows ads.
Which is updated more often, InkYomi or Murmur?
InkYomi ships an update every 2 days, and Murmur every 9 days. Most recently, InkYomi was updated on October 31, 2026 and Murmur on October 31, 2026.

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