Comparison

Booki AI vs LeafWave

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

Head to head
About

Booki AI

Features
Read full description

The Ultimate AI Book Companion: Upload, Listen, and Achieve. Stop just "reading" and start experiencing your library. Whether it’s a PDF for work or an ePub for pleasure, Booki AI uses advanced Neural Text-to-Speech (TTS) to turn any file into a premium listening experience. -- KEY FEATURES -- FILE TO AUDIO: Seamlessly upload PDFs, ePubs, or text files. Our engine handles the layout so you can enjoy the story. NEURAL AI VOICES: Forget robotic speech. Choose from ultra-premium "Liquid Glass" voices that sound indistinguishable from human narrators. CUSTOMIZABLE PACE: Fine-tune your listening speed from 0.5x to 3.0x without losing pitch clarity. READING JOURNEY & GOALS: Set daily reading targets in your Profile. Track your progress with real-time data visualization and "Liquid Glass" milestones. INTUITIVE INTERFACE: A design that disappears. Focused reading pages, easy chapter navigation, and a modern "Story Map" layout. -- WHY Booki AI? -- In 2026, time is your most valuable asset. Booki AI lets you "read" while you commute, exercise, or rest your eyes. It isn’t just an app; it’s a productivity powerhouse designed for the modern intellectual. Download Booki AI now and unlock your library's true potential.

About

LeafWave

This app allows you to read and listen to books and documents, offering customizable reading experiences and on-device narration. It supports various file formats and provides tools for annotation and sharing, with a strong focus on user privacy.

Highlights
  • Import EPUB, PDF, text, and more
  • Switch between visual reading and narration
  • On-device narration for privacy and offline use
  • Adjustable text size, spacing, and themes
  • Add bookmarks and highlights
  • Export annotated documents
  • Access free public-domain titles
Features
Read full description

LeafWave helps you read with your eyes, listen at your pace, and keep your place across long books and documents. Import EPUB, PDF, text, RTF, HTML, and Markdown files, then switch naturally between visual reading and narration. LeafWave’s bundled neural voices run on your iPhone or iPad, so your document text stays private and narration works offline. Apple system voices remain available too. READ YOUR WAY • Adjust text size, spacing, theme, and reading layout • Move by chapter, page, paragraph, or book progress • Resume from your saved reading or listening position • Browse more than 75,000 free public-domain titles from Project Gutenberg LISTEN ANYWHERE • Expressive on-device narration with multiple voice styles • Automatic language detection and narration across 31 languages with Premium • Background and lock-screen playback with system media controls • Adjustable narration speed and generated-audio continuity • Teach LeafWave how to pronounce names and tricky words with Premium MARK UP AND SHARE • Add bookmarks and highlights • Attach comments to exact passages • Export annotated PDFs, embedded PDF annotations, or an editable LeafWave Review Package PRIVATE BY DESIGN • No LeafWave account, advertising, analytics, or tracking • Narration and document analysis happen on-device • Optional iCloud sync is off by default and uses your private iCloud account • Imported documents remain local unless you enable sync or share an export LeafWave includes a 14-day Premium trial. After the trial, visual reading, bookmarks, Apple system narration, two natural voice styles, five narration languages (English, Spanish, French, Portuguese, and German), and a five-book library remain available. Premium unlocks all ten natural voice styles, all 31 narration languages, unlimited books, Teach LeafWave, highlights, comments, annotated exports, and optional iCloud sync. Subscriptions renew automatically unless cancelled in App Store account settings. Lifetime Premium is a one-time purchase. Terms of Use (Apple Standard EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Booki AI4 screens
LeafWave4 screens

Verdict

The call

Booki AI and LeafWave are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 4 days. The most recent releases landed on October 28, 2026 and October 31, 2026 respectively.

ScorecardNo meaningful differences
Booki AI versus LeafWave: the parameters behind the verdict, then further details
ParameterBooki AILeafWave
PriceFreeFree
Rating—5.0 (2 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—2 — better
Update frequencyEvery 4 daysEvery 4 days
AdsNoNo
In-app purchasesNoNo
Monetization—Freemium
DevicesiPhone, iPadiPhone, iPad
Requires iOS17.017.0
Further details — not scored
Size3 MB266 MB
Age rating4+4+
DeveloperNoah MSamik Banerjee

In-app purchases

None

Booki AI

No in-app purchases

None

LeafWave

No in-app purchases

Questions

Is Booki AI free?
Booki AI is free to download, with no in-app purchases.
Is LeafWave free?
LeafWave is free to download, with no in-app purchases.
Do Booki AI or LeafWave have ads?
Neither Booki AI nor LeafWave shows ads.
Which is updated more often, Booki AI or LeafWave?
Booki AI ships an update every 4 days, and LeafWave every 4 days. Most recently, Booki AI was updated on October 28, 2026 and LeafWave on October 31, 2026.

Other comparisons