Seriatim Reader vs epup
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
epup
Transform reading into an engaging RPG where every page read helps your virtual pet grow and unlock rewards. Customize your pet's skills, build and decorate your dream house, and explore social features and seasonal events.
- Read EPUB/PDF files
- Virtual pet evolution
- House building and decoration
- Island customization
- Gardening and cooking
- Social features and clubs
- Seasonal events
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Struggling to focus on reading? Epup turns your reading list into a rewarding RPG journey. READ TO GROW Import your favorite EPUB/PDF files or discover public domain classics. Every page you turn earns you Ink and XP. Track your reading time and use your progress to evolve your virtual companion and unlock rewards. YOUR COMPANIONS & SKILLS Adopt from 11 unique companions including Papyrus (the loyal dog), Folio (the curious cat), Vellum (the magical dragon), Phoenix (the legendary firebird), and more. Each pet has unique skills with 4 upgradeable tiers that boost your reading with timed bonuses, XP multipliers, ink generation, and special abilities. COZY CREATIVITY & HOUSING • Your Dream House: Build and upgrade across 6 tiers (Cottage → Palace) with 30 levels. Unlock up to 3 rooms as you progress. • Decorate: Craft 60+ furniture items from common to legendary rarity. Place furniture with XP, ink, and drop rate buffs. • Island Customization: Design your island with roads, trees, flowers, beaches, and structures. • Gardening: Plant crops, flowers, and herbs. Flowers provide passive buffs while cooking ingredients. • Cooking: Master 18+ recipes with food buffs for XP, ink, hunger, and special effects. ADVENTURES & SOCIAL • Expeditions: Send pets on 4 expeditions (Whispering Woods to Dragon Peak) for rare resources. • Social System: Make friends, join clubs, and progress through friendship tiers. Even marry your best friend with upgradeable rings. • Seasonal Events: Participate in limited-time events with special quests and themed furniture. FEATURES: • Customizable E-Reader (Fonts, Themes, Dark Mode, Vertical Scrolling) • Interactive Pet System (Hunger, Mood, Evolution, Unique Skills) • Expandable House System (30 levels, 6 tiers, multi-room decorating) • Island Decoration System (roads, nature, structures) • Furniture Crafting (60+ items with rarity tiers and buffs) • Gardening (crops, flowers, herbs with passive buffs) • Cooking (18+ recipes with food buffs) • Expeditions (4 locations with scaling rewards) • Social Features (friends, clubs, marriage system) • Seasonal Events (limited-time quests and rewards) • Inkwell Lab Mini-Games (5 cognitive games) • Reading Stats Tracker (Total Time Read) • Daily Quests & Achievements (streaks, wealth, decorator, library, and more)
Screenshots
Verdict
The clearest difference is rating: Seriatim Reader at 5.0 against epup's 4.3. Seriatim Reader also leads on review sentiment (100% vs 71%). epup's advantage is ratings volume (14 vs 4) and iOS requirement (15.1 vs 18.0). On price, update cadence, 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 4.3. Both are backed by a comparable volume of ratings — 4 and 14 respectively. Written reviews point the same way: 100% of Seriatim Reader's written reviews are positive against 71% of epup's.
Seriatim Reader ships an update every 8 days, epup fortnightly. The most recent releases landed on October 9, 2026 and October 10, 2026 respectively.
| Parameter | Seriatim Reader | epup |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (4 ratings) — better | 4.3 (14 ratings) |
| Positive reviews | 100.0% of reviews — better | 71.4% of reviews |
| Number of ratings | 4 | 14 — better |
| Update frequency | Every 8 days — better | Fortnightly |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, iPod |
| Requires iOS | 18.0 | 15.1 — better |
| Further details — not scored | ||
| Size | 132 MB | 109 MB |
| Age rating | 17+ | 4+ |
| Developer | Invisible Hours UG (haftungsbeschrankt) | Haries Ramdhani |
Customer experience
Seriatim Reader
epup
In-app purchases
Seriatim Reader
No in-app purchases
epup
No in-app purchases









