Comparison

eBook Maker vs Infinite Library

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

Head to head
About

eBook Maker

Create your own Japanese eBooks with this application. It's designed for aspiring eBook writers, offering tools to easily add furigana and structure your book with chapters and links.

Highlights
  • Write eBooks in Japanese
  • Add furigana (振り仮名)
  • Create chapters with links
  • Designed for new writers
Features
Read full description

Write an eBook in Japanese with this app. Great for people who want to be an eBook writer for the first time. How to add Frigana (振り仮名/ふりがな) <ruby>仮名<rt>かな</rt></reby> How to add chapters <a id=“sec-1”>Chapter 1</a> <a id=“sec-2”>Chapter 2</a> <ol> <li><a href=“chapter1.xhtml#sec-1”>Chapter 1</a></li> <li><a href=“chapter1.xhtml#sec-2”>Chapter 2</a></li> </ol> *** For more information about eBook Maker, Please visit the developer site.

About

Infinite Library

This AI-powered tool transforms your ideas into complete, publish-ready books in minutes. It offers an interview-style writing process, supports over 100 languages, and can even convert YouTube videos into manuscripts. You retain full rights and royalties.

Highlights
  • AI ghostwriter for book creation
  • Generate up to 100,000 words
  • Interview-style question and answer writing
  • Supports 100+ languages
  • Convert YouTube videos to books
  • Upload and adapt to your content
  • One-tap Amazon publishing
Features
Read full description

Infinite Library is where books get written, read, and held. WRITE — THE BINDERY STUDIO Tell the editor your idea and it writes and typesets a complete, print-ready book with you — real pages, a designed cover, yours to own. Watch it draft chapter by chapter, answer its questions, ask for changes in plain language, and rewind to any earlier version. Start from a sentence, a pile of notes, a manuscript, or a YouTube link. On iPad and Mac the live typeset proof sits beside the conversation. Free to start, no account required. READ — THE WHOLE LIBRARY Thousands of books by real people, browsable by shelf and searchable, in a reader made for reading: paper, sepia and night pages, your type size, and your place remembered — pick up where you left off from the Continue reading shelf. Hide any book, block any author, and report anything that shouldn't be there. Follow an author from any book's page, and their next book finds your inbox. HOLD — REAL PAPERBACKS Order the printed edition of any book on the print shelf — including your own — with a live shipping quote, then follow it to your door from Account. LISTEN Albums written from books, audiobook samples, and the audiobooks you own — with lock-screen controls and playback speed. Narrate your own book and watch it record itself, chapter by chapter, live on your Lock Screen and in the Dynamic Island. YOUR ACCOUNT Sign in with a one-time email code — no password to remember. See your orders, earnings from your published books, invite links and notifications, download the proof, print-ready PDF, EPUB and Word files of your books, and get help from a live assistant that knows your account. Used Infinite Library before? Same email, same account. Infinite Library is free to use. Bindery membership and AI credits are optional. Terms of Use: https://www.infinitelibrary.ai/terms Privacy Policy: https://www.infinitelibrary.ai/privacy

Screenshots

eBook Maker3 screens
Infinite Library4 screens

Verdict

The call

eBook Maker and Infinite Library both sit at 5.0 stars, but that hides the real split: 100% of Infinite Library's written reviews are positive against 33% of eBook Maker's. Infinite Library also leads on ads (none vs shown) and update cadence (every 6 days vs monthly). eBook Maker's advantage is in-app purchases (none vs 4) and iOS requirement (12.0 vs 17.0). On price, rating 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. Infinite Library sells 4 one-off in-app purchases. eBook Maker asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for eBook Maker against 4.9 for Infinite Library. That said, the two scores are not equally well evidenced: Infinite Library has 41 ratings behind it against 2, so its average is the more settled of the two. Written reviews are what separate them: 33% of eBook Maker's written reviews are positive against 100% of Infinite Library's.

UpkeepUpdate frequency

eBook Maker ships an update monthly, Infinite Library every 6 days. The most recent releases landed on September 20, 2026 and September 24, 2026 respectively.

Scorecard7 real differences · 3 level
eBook Maker versus Infinite Library: the parameters behind the verdict, then further details
ParametereBook MakerInfinite Library
PriceFreeFree
Rating5.0 (2 ratings) — better4.9 (41 ratings)
Positive reviews33.3% of reviews100.0% of reviews — better
Number of ratings241 — better
Update frequencyMonthlyEvery 6 days — better
AdsYesNo — better
In-app purchasesNo — betterYes
MonetizationAd-supported — betterFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, Mac
Requires iOS12.0 — better17.0
Further details — not scored
Size12 MB9 MB
Age rating4+12+
DeveloperYuichi HARAThomas A.Q.T. Truong

Customer experience

eBook Maker

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews54 reviews
Positive33.3%
Neutral11.1%
Negative55.6%

Infinite Library

All ratings41 ratings
Positive97.6%
Neutral2.4%
Negative0.0%
Written reviews5 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

eBook Maker

No in-app purchases

4 purchases

Infinite Library

One-time4
  • Spark (5K Words)$44.99
  • Wordsmith (20K Words)$142.99
  • Author Pro (50K Words)$284.99
Show 1 more
  • Bestseller (100K Words)$464.99

Questions

Is eBook Maker free?
eBook Maker is free to download, with no in-app purchases.
Is Infinite Library free?
Infinite Library is free to download, with in-app purchases available.
Which has better reviews, eBook Maker or Infinite Library?
eBook Maker is rated higher. eBook Maker averages 5.0 out of 5 from 2 ratings, while Infinite Library averages 4.9 from 41 ratings.
Do eBook Maker or Infinite Library have ads?
eBook Maker shows ads; Infinite Library does not.
Which is updated more often, eBook Maker or Infinite Library?
eBook Maker ships an update monthly, and Infinite Library every 6 days. Most recently, eBook Maker was updated on September 20, 2026 and Infinite Library on September 24, 2026.

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