Comparison

Sandbook vs ReadLoft

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

Head to head
About

Sandbook

This app converts text into natural-sounding speech using an on-device model. Read ePub, PDF, and TXT files, type or paste text, or even read webpages aloud. Export audio files for offline listening with complete privacy.

Highlights
  • On-device text-to-speech
  • Reads ePub, PDF, TXT files
  • Type or paste text
  • Read webpages aloud
  • Export audio files
  • Privacy protection
Features
Read full description

Sandbook reads books, documents and articles aloud in natural voices, entirely on your iPhone or iPad. Nothing you read is uploaded, and there is no account, no subscription and no ads. NATURAL VOICES, OFFLINE - 41 voices in American and British English, Spanish, French, Italian, Brazilian Portuguese and Hindi - A book in Spanish, French, Italian, Portuguese or Hindi opens with a voice in its language - Powered by the open-source Kokoro model, running locally; no internet connection needed - Follow along as each spoken word is highlighted - Speed from 0.5x to 2.5x; each book remembers its voice and speed READ ALMOST ANYTHING - Import EPUB, PDF, Word (.docx), TXT, RTF, Markdown and HTML files - Add a web page by pasting a link, or share it from Safari - Scan printed pages with the camera, or pick a photo, and listen - Send files or selected text from any app with the share sheet, or type and paste your own - Open a document straight from the Files app with Open With, or set Sandbook as its default app LISTEN THE WAY YOU READ - Opens at the paragraph where you stopped - Keep listening when you leave the book, with a mini player at the bottom of the screen - Bookmarks, and search inside a book - Sleep timer: stop after a set time or at the end of the chapter - Passages you've already heard play back instantly - In a PDF, the sentence being read is highlighted on the page; tap any sentence to read from there - Reading options: light, sepia and dark themes, fonts, text size and line spacing - Appearance: light, dark or matching your system - See each book's length, listening time and the time left in the chapter - Prepare a chapter's audio ahead of time, then keep listening with the screen locked; prepared chapters replay instantly - Continue Reading with Siri or the Shortcuts app - Export any text as an M4A audio file ACCESSIBILITY - VoiceOver, Voice Control, Switch Control, larger text and contrast improvements - The app is available in English, Spanish, French, Italian, Portuguese (Brazil) and Hindi PRIVATE BY DESIGN Your books, text and voices stay on your device. Sandbook never sends what you read to a server. GOOD TO KNOW - Voices require iPhone 12 or later, or an iPad with an A14 or M1 chip or later. Sandbook also needs iOS 18.2 or later. - Real-time reading pauses when the screen locks. To listen with the screen off, prepare the chapter first. Questions or ideas: support@sandbook.app

About

ReadLoft

This app transforms text into natural-sounding audio, allowing you to listen to books, PDFs, web articles, and even text from images. It offers AI-powered summaries, flashcard creation, and voice cloning for a personalized listening experience. Track your reading goals and enjoy offline access to your content.

Highlights
  • Listen to PDFs, EPUBs, Word docs, and text files
  • Convert web links to audio articles
  • Extract text from images and screenshots
  • AI-powered summaries and Q&A
  • Create flashcards from documents
  • Clone your voice for narration
  • Offline listening
Features
Read full description

ReadLoft reads anything aloud — in a natural voice — so you can finally get through the books, PDFs, and articles piling up. LISTEN TO ANYTHING • Import PDFs, EPUBs, Word docs, and text files • Convert any language to English • Paste a web link and hear the article • Snap a photo or screenshot — ReadLoft reads the text off it • Natural, human-like voices with adjustable speed THOUSANDS OF FREE CLASSICS Browse and read famous public-domain books — Austen, Dostoevsky, Kafka, Dumas and more — free, in one tap. SMART TOOLS, RIGHT ON THE PAGE • AI Summary — get the gist in seconds • Ask AI about what you're reading • Turn any document into flashcards, then quiz yourself • Sleep timer, bookmarks, and highlights • Word-by-word highlighting that follows along as it reads MAKE IT YOUR OWN VOICE Clone your voice and hear every book read in it, or choose from studio-quality premium voices. FINISH WHAT YOU START Set a real goal and track your reading time, words, and streaks — no shame, just progress. WORKS OFFLINE Download books and listen on a plane, a run, in a car, or anywhere with no signal. No ads. No clutter. Just press play and finish the thing you care about. — Subscriptions: ReadLoft offers optional auto-renewable subscriptions (Pro, Pro+, Premium) with monthly and annual options. Payment is charged to your Apple ID at confirmation. Subscriptions renew automatically unless canceled at least 24 hours before the end of the current period; manage or cancel anytime in your App Store account settings. Terms of Use: https://readloft.app/terms Privacy Policy: https://readloft.app/privacy

Screenshots

Sandbook4 screens
ReadLoft4 screens

Verdict

The call

The clearest difference is in-app purchases: Sandbook at none against ReadLoft's 6. Sandbook also leads on ratings volume (107 vs 4). ReadLoft's advantage is rating (5.0 vs 4.6) and iOS requirement (15.5 vs 18.2). On price, update cadence, ads 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. ReadLoft sells 6 in-app purchases, starting at $5.99 per month. Sandbook asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

ReadLoft holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Sandbook has 107 ratings behind it against 4, so its average is the more settled of the two.

UpkeepUpdate frequency

Sandbook ships an update weekly, ReadLoft every 4 days. The most recent releases landed on October 21, 2026 and October 10, 2026 respectively.

Scorecard5 real differences · 5 level
Sandbook versus ReadLoft: the parameters behind the verdict, then further details
ParameterSandbookReadLoft
PriceFreeFree
Rating4.6 (107 ratings)5.0 (4 ratings) — better
Positive reviews77.8% of reviews—
Number of ratings107 — better4
Update frequencyWeeklyEvery 4 days — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFreemium
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS18.215.5 — better
Further details — not scored
Size271 MB103 MB
Age rating4+4+
DeveloperSmashMelon LLCMadhura Basavaraju

Customer experience

Sandbook

All ratings107 ratings
Positive86.9%
Neutral7.5%
Negative5.6%
Written reviews27 reviews
Positive77.8%
Neutral14.8%
Negative7.4%

ReadLoft

All ratings4 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Sandbook

No in-app purchases

6 purchases

ReadLoft

Subscriptions6
  • ReadLoft Pro (Monthly)$5.991 Month
  • ReadLoft Pro+ (Monthly)$9.991 Month
  • ReadLoft Premium (Monthly)$14.991 Month
Show 3 more
  • ReadLoft Pro (Annually)$59.991 Year
  • ReadLoft Pro+ (Annually)$99.991 Year
  • ReadLoft Premium (Annually)$149.991 Year

Questions

Is Sandbook free?
Sandbook is free to download, with no in-app purchases.
Is ReadLoft free?
ReadLoft is free to download, with in-app purchases available.
Which has better reviews, Sandbook or ReadLoft?
ReadLoft is rated higher. Sandbook averages 4.6 out of 5 from 107 ratings, while ReadLoft averages 5.0 from 4 ratings.
Do Sandbook or ReadLoft have ads?
Neither Sandbook nor ReadLoft shows ads.
Which is updated more often, Sandbook or ReadLoft?
Sandbook ships an update weekly, and ReadLoft every 4 days. Most recently, Sandbook was updated on October 21, 2026 and ReadLoft on October 10, 2026.

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