Read Focus vs Delphi
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Read Focus
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EasyReader turns every book into an immersive experience. Words light up in sync with narration — guiding your eyes, sharpening your focus, and making reading feel effortless. KARAOKE READING Watch each word highlight as it's read aloud. Adjust speed to match your pace. Tap to seek. Let the rhythm of text carry you through every page. BRING YOUR BOOKS Import EPUBs and PDFs directly. Paste articles or any text. Share web pages from Safari. Or browse over 70,000 free titles from Project Gutenberg — all without leaving the app. MAKE IT YOURS Five built-in themes: Dark, Light, Sepia, AMOLED, and a fully customizable option with 15+ color controls. Choose your font style, size, line spacing, and highlight color. Your reading space, your rules. FOCUS MODE Strip away the interface. One play button. One page. Nothing between you and the words. SMART BOOKMARKS Save your position to return later. Long-press words to build a personal vocabulary. Select passages to save, copy, or share as quotes — even as images. TRACK EVERYTHING Set a daily reading goal and build streaks. View your activity on a contribution heatmap. See per-book progress, words read, time spent, and completion status at a glance. AI CHAPTER SUMMARIES Get concise, on-device summaries of any chapter. Powered by Apple Intelligence. Private by design — nothing leaves your device. SEARCH & NAVIGATE Find any word across chapters instantly. Jump between results. Navigate by chapter list with full search support. BUILT FOR EVERYONE VoiceOver-optimized with 199+ accessibility labels. Dynamic Type support. High contrast compatibility. Large touch targets and haptic feedback throughout. Completely free. No subscriptions. No ads. Just reading, done right.
Delphi
This app provides a synchronized reading and listening experience for classic literature. As the audio plays, the text is highlighted, and you can tap any sentence to resume narration from that exact point. Enjoy offline access to a curated library of timeless works.
- Synchronized text and audio narration
- Tap to play sentence feature
- Offline reading and listening
- Automatic resume functionality
- Bookmark saving
- Background playback
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Delphi is a reader for the great books — with narration that stays in sync with the text. As the audio plays, the current sentence is highlighted and the page scrolls with it. Tap any sentence to hear it from exactly that point. Close the app mid-chapter and Delphi brings you back to the same spot, ready to continue. THE LIBRARY • Thucydides — History of the Peloponnesian War • Augustine — Confessions • Plato — Dialogues (Apology, Phaedo, Symposium, Republic and more) • Goethe — Faust • Aristotle — Nicomachean Ethics and Politics • The Bible (KJV) — Old Testament • Hamilton, Madison, Jay — The Federalist Papers • Machiavelli — The Prince • Dostoevsky — Crime and Punishment MADE FOR LISTENING • Word-for-word sync: the sentence being read is always highlighted • Tap to play: touch any line to jump the narration there • Background playback with full lock screen and Control Center controls • Skip back and forward 15 seconds, scrub anywhere MADE FOR READING • The complete text of every work is built in — no connection needed to read • Download any work's audio once and listen fully offline • Bookmarks for every book: save a passage, jump back to it anytime • Automatic resume: pick up exactly where you stopped, even after restarting No account. No subscription. No ads. Just the classics, read to you.
Screenshots
Verdict
The clearest difference is update cadence: Delphi at every 4 days against Read Focus's every 2 weeks. Delphi also leads on iOS requirement (16.0 vs 18.6). 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Read Focus ships an update every 2 weeks, Delphi every 4 days. The most recent releases landed on October 12, 2026 and October 13, 2026 respectively.
| Parameter | Read Focus | Delphi |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | Every 2 weeks | Every 4 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone | iPhone, iPad — better |
| Requires iOS | 18.6 | 16.0 — better |
| Further details — not scored | ||
| Size | 381 MB | 18 MB |
| Age rating | 4+ | 4+ |
| Developer | Gheorghe Cojocaru | Chenyu Li |
In-app purchases
Read Focus
No in-app purchases
Delphi
No in-app purchases









