Comparison

MingKi Author Widgets 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

MingKi Author Widgets

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MingKi Author is a new way to create and share your tiny books on home screen widgets. By leveraging interactive features of widgets, you can now browse your books on the widget without opening the app. Book Creation You can create square and landscape books. Square book can also be viewed on an extra large widget as two pages. You can create pages using different layouts. Rich Content You can add text, photos, audios, recordings, and drawings to your books. Each page supports color, image, transparent and gradient background. Upload & Share Once you complete your book creation, you can upload your book and share the code with your audience. Join Books You can invite others to join your book by sending code or QR Code. Others just simply input the code to join. Version Update When you update a new version of your book, your audience can get the update by reloading the book. Reload frequency can be easily changed. Terms of Use (EULA) https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

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

MingKi Author Widgets4 screens
Infinite Library4 screens

Verdict

The call

The clearest difference is update cadence: Infinite Library at weekly against MingKi Author Widgets's every 4 months. On price, ads, in-app purchases 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. MingKi Author Widgets sells 1 one-off in-app purchase and Infinite Library sells 4 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

MingKi Author Widgets ships an update every 4 months, Infinite Library weekly. Both last shipped on October 30, 2026.

Scorecard1 real difference · 9 level
MingKi Author Widgets versus Infinite Library: the parameters behind the verdict, then further details
ParameterMingKi Author WidgetsInfinite Library
PriceFreeFree
Rating—4.9 (41 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—41 — better
Update frequencyEvery 4 monthsWeekly — better
AdsNoNo
In-app purchasesYesYes
Monetization—Free with in-app purchases
DevicesiPhone, iPad, MaciPhone, iPad, Mac
Requires iOS17.517.0 — better
Further details — not scored
Size58 MB13 MB
Age rating4+12+
DeveloperTiger NgThomas A.Q.T. Truong

In-app purchases

1 purchases

MingKi Author Widgets

One-time1
  • Premium Features$4.99
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 MingKi Author Widgets free?
MingKi Author Widgets is free to download, with in-app purchases available.
Is Infinite Library free?
Infinite Library is free to download, with in-app purchases available.
Do MingKi Author Widgets or Infinite Library have ads?
Neither MingKi Author Widgets nor Infinite Library shows ads.
Which is updated more often, MingKi Author Widgets or Infinite Library?
MingKi Author Widgets ships an update every 4 months, and Infinite Library weekly. Most recently, MingKi Author Widgets was updated on October 30, 2026 and Infinite Library on October 30, 2026.

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