Comparison

ReadCast vs RookReader

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

Head to head
About

ReadCast

Features
Read full description

ReadCast reads to you. Bring a PDF, an ebook, an article or your favorite newsletter, pick a voice, and press play. WHAT IT READS • PDF, EPUB and text files from Files • Any article link, shared from Safari or pasted in • Newsletters and blogs with a feed, refreshed each time you open them • Free books: public-domain classics and open-access novels on shelves that restock daily • Pasted text, like a long email or your study notes VOICES WITH CHARACTER Choose from 13 natural voices and give them a style: calm, warm, cheerful, a whisper, dramatic, even spooky. Hear a sample in your language before you pick. READ AND LISTEN Follow along as each word lights up while it is read, or put the phone away and just listen. Change the speed from 0.75x to 2x, keep your place in every book, and build a daily listening streak. PLANS Start free. Upgrade to Pro, Premium or Max for more listening hours each month. Terms of Use: https://readcast.cc/terms

About

RookReader

Features
Read full description

You don't just read. You disappear into books. RookReader is built for that. Beautiful typography, immersive themes, nothing standing between you and the story. EVERY BOOK. ONE APP. EPUBs, PDFs, comics, web serials, whatever format it arrives in. Pull them from Files, iCloud Drive, Google Drive, Dropbox, Calibre-Web or any free catalog. One shelf for everything you own, sorted into collections and smart shelves that fill themselves. Don't own it yet? Scan the barcode or paste a link and it waits on your Want to read list until the file is real. Out of books? Over 20,000 audiobooks are already inside, free. MEET ROOK AI Forgot who that character is? Lost the thread three chapters back? Just ask. Rook AI has read every page you have and not one page more. Zero spoilers, ever. It catches you up, explains what just happened, and still remembers the character introduced 200 chapters ago. Bring your own key (Claude, OpenAI or any compatible provider) so your books stay between you and your provider. READING THAT FEELS LIKE READING • Eight reader themes, from crisp white to warm sepia to true black • Your font, size, spacing and margins, saved as profiles you switch in a tap. Import your own typefaces too • Turn pages by swipe, scroll or tap, wherever your thumb already rests • Auto-scroll that flows at your pace, so you never lift a finger • Bionic reading bolds the start of each word so your eyes glide instead of grind • Speed reading feeds you one word at a time when you want to move • Ambient rain, cafe hum and cinematic calm playing under the page • Vertical text for CJK, and clean-up for curly quotes and ALL-CAPS shouting "WAIT, WHERE WAS THAT SCENE?" You remember the moment, not the page. Describe it, like "they argued on the rooftop in the rain", and RookReader jumps you straight to it. Can't recall which book? Search your whole library at once. LISTEN INSTEAD Have any book read aloud, or bring your own audiobooks in. Real chapters, sleep timer, lock screen controls. Own both formats? Switch between reading and listening and pick up in the same spot. KEEP EVERY LINE YOU LOVED Highlight it, note it, tag it, and actually keep it. Your Notebook searches every highlight and note across your whole library at once. Export to Markdown or Readwise, or turn a line into a quote card worth sharing. Switching from another reader? Bring your highlights with you. EVERY WORD, EVERY NAME Hard words get a plain-English hint right above them, no flow broken. Look one up enough times and it lands in your vocabulary deck for review. Offline dictionary and translation are built in. Too many invented names to track? Write your own glossary entry once and RookReader reminds you every time it reappears. ONE ACCOUNT. EVERY DEVICE. iPhone, iPad, and every other device you read on all pull from the same shelf. Your library, collections and reading stats follow you everywhere, free — and so does your place in one book, so you can watch sync work before you pay for it. Go Pro and your exact page, every highlight and every note sync too, on every book, quietly in the background. KOReader users can sync positions as well. A READING HABIT YOU CAN SEE Streaks, minutes, books finished, and a year in reading worth showing off. Commit to a finish-by date and get tonight's page count. Close the last page of a book and the next one in the series is already waiting. OWN IT. DON'T RENT IT. Pay once. That's it, forever. No subscription creeping onto your card. No features locked away next year. Just a reading app that's actually yours, for less than a coffee. Privacy: https://www.cosmiklore.com/rookreader/privacy Audiobooks are public-domain recordings from LibriVox and the Internet Archive. Web serials are read from each publisher's own RSS or Atom feed.

Screenshots

ReadCast4 screens
RookReader4 screens

Verdict

The call

The clearest difference is update cadence: RookReader at every 4 days against ReadCast's every 3 weeks. 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. ReadCast sells 6 in-app purchases, starting at $9.99 per month and RookReader sells 4 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

ReadCast ships an update every 3 weeks, RookReader every 4 days. Both last shipped on October 31, 2026.

Scorecard1 real difference · 7 level
ReadCast versus RookReader: the parameters behind the verdict, then further details
ParameterReadCastRookReader
PriceFreeFree
Rating5.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyEvery 3 weeksEvery 4 days — better
AdsNoNo
In-app purchasesYesYes
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.415.5 — better
Further details — not scored
Size59 MB69 MB
Age rating4+12+
DeveloperDevLab SpaAnsh Sharma

In-app purchases

6 purchases

ReadCast

Subscriptions6
  • Pro3 Days trial$9.991 Month
  • Premium3 Days trial$19.991 Month
  • Max Monthly3 Days trial$29.991 Month
Show 3 more
  • Pro Annual7 Days trial$99.991 Year
  • Premium Annual7 Days trial$199.991 Year
  • Max Annual7 Days trial$279.991 Year
4 purchases

RookReader

One-time4
  • 60 Rook AI credits$2.99
  • 180 Rook AI credits$7.99
  • RookReader Pro$8.99
Show 1 more
  • 500 Rook AI credits$19.99

Questions

Is ReadCast free?
ReadCast is free to download, with in-app purchases available.
Is RookReader free?
RookReader is free to download, with in-app purchases available.
Do ReadCast or RookReader have ads?
Neither ReadCast nor RookReader shows ads.
Which is updated more often, ReadCast or RookReader?
ReadCast ships an update every 3 weeks, and RookReader every 4 days. Most recently, ReadCast was updated on October 31, 2026 and RookReader on October 31, 2026.

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