Everbound vs Seriatim Reader
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Everbound
This open-source ebook reader offers an immersive reading experience with full EPUB support, rich annotations, and customizable themes. Seamlessly sync your progress with KOReader and import books from cloud storage. Enjoy smart reading features like automatic resume and dictionary lookup.
- Full EPUB support
- Rich annotations and highlighting
- Customizable reading experience
- KOReader sync support
- WebDAV cloud integration
- Smart reading features
- Flexible file import
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Everbound is an open-source ebook reader designed for immersive and deep reading experiences. KEY FEATURES -Full EPUB Support Enjoy rich, beautifully rendered EPUB books with professional typography and layout. -Rich Annotations & Highlighting Enhance your reading with multiple highlight colors and styles (highlight, underline, squiggly). Perfect for students, researchers, and avid readers who want to mark important passages. -Customizable Reading Experience • Adjust font size to your preference • Choose from multiple built-in themes optimized for day and night reading • Customize theme colors for a personalized experience • Fine-tune layout settings for maximum comfort -KOReader Sync Support Seamlessly synchronize your reading progress, notes, and bookmarks with KOReader devices and sync servers. Pick up where you left off across all your devices. -WebDAV Cloud Integration Import books directly from WebDAV servers for seamless cloud library access. Keep your entire library accessible from anywhere. -Smart Reading Features • Automatically resume from your last reading position • Volume key navigation for hands-free reading • Dictionary lookup with Wiktionary integration • Organize and manage your entire ebook library -Flexible File Import Import EPUB files from local storage or use the built-in file picker. Your books, your way. WHY EVERBOUND? Everbound combines the power of open-source software with a polished, native mobile experience. Whether you're a casual reader, a student, or a researcher, Everbound provides the tools you need for thoughtful, immersive reading. Built on the proven foliate-js rendering engine, Everbound delivers reliable performance and beautiful book rendering. The app is actively developed and open-source, meaning you can trust it with your library and contribute to its future. Perfect for: • Avid readers who want a beautiful, distraction-free reading experience • Students and researchers who need powerful annotation tools • KOReader users who want mobile sync capabilities • Anyone who values open-source software and privacy Start your reading journey with Everbound today. Your next great book is waiting.
Seriatim Reader
This app transforms books into a calm, focused reading experience by presenting text one sentence at a time. It's designed to reduce cognitive load and distractions, making reading easier for everyone, especially those with ADHD or who get overwhelmed by dense text. Customize your reading experience and access local AI tools for translation, text-to-speech, and plot questions.
- Sentence-by-sentence reading flow
- Customizable text size, spacing, and speed
- Local AI for translation and text-to-speech
- Offline EPUB and PDF import
- Distraction-free interface
- Haptic feedback for progress
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Reading shouldn’t feel exhausting. Seriatim Reader transforms books into a calm, focused flow designed for your phone. Forget overwhelming blocks of text, constant page turning, and losing your place. This is reading made for focus. How it Works Import your book and tap "Start." The interface disappears, presenting your book one sentence at a time in a vertical feed. * Tap to advance. * Swipe to navigate. * Focus entirely on the words. * It reduces cognitive load, making dense books feel lighter and easier to finish. Built for Focus & Neurodiversity We stripped away the distractions that make traditional reading apps difficult for many. Whether you have ADHD, get overwhelmed by "walls of text," or just want to read more on your commute, Seriatim helps you maintain momentum. * Focused-style anchors guide your eyes to word beginnings. * Letter-by-letter reveals smooth out the reading pace. * Haptic feedback gives you a tactile sense of progress. Read Your Way: Everything is customizable. Adjust text size, spacing, and reveal speed to match your brain’s processing style. If you get stuck, built-in local AI tools let you translate text, listen via text-to-speech, or ask questions about the plot to the local AI, all without leaving the page. * Private by Design: Your library belongs to you. * Import EPUB and PDF files easily. * Works 100% offline. * No accounts, no tracking, no ads. * All processing happens on your device. Rediscover the joy of finishing a book. Download Seriatim Reader and start reading differently.
Screenshots
Verdict
The clearest difference is review sentiment: Seriatim Reader at 100% against Everbound's 50%. Seriatim Reader also leads on rating (5.0 vs 4.0). Everbound's advantage is iOS requirement (13.0 vs 18.0). On price, ratings volume, ads and in-app purchases 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.
Seriatim Reader holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 3 and 4 respectively. Written reviews point the same way: 50% of Everbound's written reviews are positive against 100% of Seriatim Reader's.
| Parameter | Everbound | Seriatim Reader |
|---|---|---|
| Price | Free | Free |
| Rating | 4.0 (3 ratings) | 5.0 (4 ratings) — better |
| Positive reviews | 50.0% of reviews | 100.0% of reviews — better |
| Number of ratings | 3 | 4 — better |
| Update frequency | — | Every 8 days |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Requires iOS | 13.0 — better | 18.0 |
| Further details — not scored | ||
| Size | 34 MB | 132 MB |
| Age rating | 4+ | 17+ |
| Developer | Neighborhood Nerd, LLC | Invisible Hours UG (haftungsbeschrankt) |
Customer experience
Everbound
Seriatim Reader
In-app purchases
Everbound
No in-app purchases
Seriatim Reader
No in-app purchases








