Codex Reader Early Access vs Auread
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Codex Reader Early Access
Organize and enjoy your existing digital books and audiobooks in one unified library. Seamlessly switch between reading and listening with synchronized text and narration, all accessible offline. Customize your reading experience with extensive options and device integrations.
- Unified book and audiobook library
- Readaloud synchronized text and narration
- Offline access to downloaded content
- CarPlay and Siri integration
- Customizable typography and playback
- Home Screen widgets and Live Activity
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Codex Reader turns the books you already own into one library you can read and listen to. Connect your own sources — Plex, Audiobookshelf, OPDS catalogs, and Storyteller — or bring files straight in from the Files app. Your EPUBs, M4Bs, and MP3 audiobooks all land in a single shelf. READ AND LISTEN, TOGETHER Readalouds keep the text and the narration in sync, highlighting each line as it's spoken. Switch between reading and listening whenever you like and pick up exactly where you left off. BUILT FOR iOS CarPlay for the drive. Siri and Spotlight to jump straight into a book. Home Screen widgets and a Live Activity for what you're in the middle of. Everything works offline once downloaded. MADE YOURS Choose your app icon, tune typography and playback to taste, organize shelves and reading lists, and follow authors or servers to hear about new arrivals. Codex Premium adds iCloud sync so your place in a book follows you between devices.
Auread
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Auread turns your audiobooks into a read-along experience. It transcribes the narration right on your device and highlights each word in sync with the audio — so you can listen and follow the text at the same time. WHY AUREAD • BUILT-IN FREE CATALOG — Browse LibriVox public-domain audiobooks, download one, and Auread fetches the matching Gutenberg text automatically: a complete read-along in two taps. • LISTENING STATS — Daily goal ring, streaks, and a week / month / year dashboard. • REAL CHAPTERS — Titles and headings inside the text, start time and length in the chapter menu, chapter or book timing at a tap. • Real read-along — words light up as they’re spoken, with smooth auto-scroll. • On-device transcription — no ebook required; Auread generates the text itself, privately. • Your speed — 0.5×–2× with preserved pitch, saved per book or globally. • A reading view you’ll love — adjustable size, themes, progressive illumination, Dynamic Type. • Automatic covers for your library. • Import anything — audio files, ZIPs of MP3s, even EPUB text. Built-in conversion. • Works offline — listen and read anywhere. PRIVACY FIRST Auread has no account and no server. Your audio, text, transcripts and progress never leave your device. Transcription runs entirely on-device. The only network use is fetching public book covers (title + author), anonymously, and the free catalog when you use it. LANGUAGES Interface in English, French, Spanish and German. Transcription supports multiple languages. Built for audiobook lovers, language learners, and anyone who reads better while listening.
Screenshots
Verdict
The clearest difference is in-app purchases: Auread at none against Codex Reader Early Access's 1. Codex Reader Early Access's advantage is iOS requirement (16.4 vs 26.0). 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
Both are free to download. Codex Reader Early Access sells 1 one-off in-app purchase. Auread asks for nothing beyond the download.
Codex Reader Early Access ships an update every 2 weeks, Auread every 3 weeks. The most recent releases landed on October 31, 2026 and October 24, 2026 respectively.
| Parameter | Codex Reader Early Access | Auread |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 2 weeks — better | Every 3 weeks |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Freemium | — |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 16.4 — better | 26.0 |
| Further details — not scored | ||
| Size | 110 MB | 5 MB |
| Age rating | 4+ | 4+ |
| Developer | Cameron Green | Mehdi Maaref |
In-app purchases
Codex Reader Early Access
- Codex Premium$6.99
Auread
No in-app purchases









