Comparison

Chorus Reader vs Readmon

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

Head to head
About

Chorus Reader

Transform your documents, articles, and files into natural-sounding audiobooks. Enjoy real-time streaming and studio-quality speech synthesis entirely on your device, with no internet connection required. Choose from a variety of voices or clone your own for a personalized listening experience.

Highlights
  • On-device text-to-audiobook generation
  • Real-time audio streaming
  • Supports EPUB, PDF, text, and Markdown
  • 30+ built-in voices
  • Voice cloning and recording
  • Standard and Turbo generation modes
  • Offline functionality
Features
Read full description

Turn anything you can read into an audiobook — narrated on your device, in a voice you choose. Even your own. Drop in an EPUB, PDF, or article. Chorus Reader detects chapters, generates natural AI narration right on your iPhone or iPad, and streams the audio as it is created. No account, no upload — your books and your voice never leave the device. LISTEN TO YOUR OWN LIBRARY • EPUB, PDF, plain text, Markdown, Word, and Pages files — even photos of pages • Share any article from Safari and it is waiting in your library • Follow RSS feeds and listen to their newest articles • Chapters detected automatically; skip, scrub, and set a sleep timer • Audio streams while it generates — start listening in seconds, keep listening in the background A BOOKSTORE, BUILT IN • The Chorus Library: more than a hundred hand-picked classics, free for every reader • Hear a sample of the actual book before you shelve it — narrated on the spot, on your device, in your chosen voice • A curated list of open-access research papers, organized by field, with the reason each one was chosen • One tap moves any of it into your library, ready to narrate PICK A VOICE — OR CLONE ONE • Standard engine (free): 40+ natural voices, narrating in English, Spanish, French, Italian, Portuguese, and Hindi • Personal engine: clone any voice from 15 seconds of audio — yours, a friend's, a favorite narrator. English is built in; Spanish, French, German, Italian, and Portuguese download when you want them • Premium engine (on higher-memory iPhones and iPads): the most expressive narration, with multi-voice character dialogue PRIVATE BY DESIGN Narration happens on your device. There is no account, and nothing you read, record, or generate is ever uploaded — we could not see it if we wanted to. Airplane mode works fine for listening. FREE TO TRY, ONE-TIME UPGRADE The free tier includes the Standard engine, 40+ voices in six languages, audio export, the entire Chorus Library, and your first imported book. A single one-time purchase — never a subscription — unlocks every engine your device supports, voice cloning, multi-voice narration, and unlimited imports. Everything we ship later is included. WHAT READERS USE IT FOR • The half-finished novel sitting in your reading app • Textbooks and papers nobody bothered to record • Newsletters and longreads saved for "later" • Hearing drafts read back in your own voice Chorus Reader is built for the books you actually want to read.

About

Readmon

Features
Read full description

Readmon reads the books you already own, out loud, in a voice that sounds like a person. On a night when your eyes are tired, or with your hands in the sink, the story keeps going. ■ Ten AI voices that sound like people Not a robot. Choose from five female and five male voices. Add a reading style that fits the text — novel, news — and Readmon remembers which voice you used for each book. The AI voices support 31 languages: English, Korean, Japanese, Arabic, Bulgarian, Czech, Danish, German, Greek, Spanish, Estonian, Finnish, French, Hindi, Croatian, Hungarian, Indonesian, Italian, Lithuanian, Latvian, Dutch, Polish, Portuguese, Romanian, Russian, Slovak, Slovenian, Swedish, Turkish, Ukrainian, Vietnamese. Languages not on this list cannot be read by the AI voices. Chinese is not on the list. If the language you read is not on the list, please do not buy the AI voices. You can listen in that language with the system voices built into iOS, and everything else in the app is free. Dialogue is read in a different voice from the narration. When lines run back and forth, two voices take turns, so it sounds like a conversation. ■ On your iPhone, with no internet The narration is generated entirely on your iPhone. It keeps working when the connection drops, and on a plane. You download a voice once. After that, no internet is needed. ■ The files you already have TXT, EPUB and PDF, and comics too. 7z, CBZ, CBR, ZIP and RAR all open. Bring books in from Calibre-Web, OPDS, WebDAV, Dropbox or OneDrive. PDFs and scanned books are recognized on the device and read aloud as well. ■ Comfortable while you read Sleep timer — it stops on its own if you fall asleep Lock screen controls — turn pages and pause without taking it out of your pocket Repeat a passage — go back over the part you missed Pronunciation dictionary — make names and unusual words sound the way you want Page-turn animation — pages that turn like paper ■ Not a subscription Buy the AI voices once and they stay yours. Nothing to cancel, nothing to pay again next month. Listen free for 30 minutes before you buy. Everything else works without buying anything.

Screenshots

Chorus Reader4 screens
Readmon4 screens

Verdict

The call

The clearest difference is ads: Chorus Reader at none against Readmon's shown. On price, update cadence, 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. Chorus Reader sells 1 one-off in-app purchase and Readmon sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Chorus Reader ships an update weekly, Readmon fortnightly. Both last shipped on October 7, 2026.

Scorecard1 real difference · 9 level
Chorus Reader versus Readmon: the parameters behind the verdict, then further details
ParameterChorus ReaderReadmon
PriceFreeFree
Rating4.5 (2 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings2 — better—
Update frequencyWeekly — betterFortnightly
AdsNo — betterYes
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPadiPhone, iPad
Requires iOS26.026.0
Further details — not scored
Size1.9 GB49 MB
Age rating4+4+
DeveloperAleksander AllenMinhaeng Lee

In-app purchases

1 purchases

Chorus Reader

One-time1
  • Unlock Chorus$9.99
2 purchases

Readmon

One-time2
  • Remove Ads$0.99
  • AI Voice Lifetime$5.99

Questions

Is Chorus Reader free?
Chorus Reader is free to download, with in-app purchases available.
Is Readmon free?
Readmon is free to download, with in-app purchases available.
Do Chorus Reader or Readmon have ads?
Readmon shows ads; Chorus Reader does not.
Which is updated more often, Chorus Reader or Readmon?
Chorus Reader ships an update weekly, and Readmon fortnightly. Most recently, Chorus Reader was updated on October 7, 2026 and Readmon on October 7, 2026.

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