Comparison

EPUB Player vs StoryCodex

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

Head to head
About

EPUB Player

This app reads EPUB3 books with media overlays, offering synced audio narration and text highlighting. It also functions as a local EPUB reader with library management and customizable reading settings.

Highlights
  • EPUB3 media overlay support
  • Synced audio narration
  • Active text highlighting
  • Local EPUB import and library management
  • Customizable reading experience
  • Resume reading progress
Features
Read full description

EPUB Player is a reader built specifically for EPUB3 books with media overlays. Source code at: https://github.com/seedds/EPUB_Player If your EPUB includes media overlay support, EPUB Player lets you follow the narration with synced audio playback and active text highlighting. Tap spoken text to start from that point, jump by chapter, and resume from your last played segment. The app also works as a clean local EPUB reader for iPhone and iPad. Import books from Files, manage your library, restore reading progress, and customize the reading experience with themes, font size, line height, highlight color, and imported custom fonts.

About

StoryCodex

This app enhances your reading experience by building a live encyclopedia and visual story map as you progress. It allows you to tap character names for instant profiles and explore relationships without spoilers. Enjoy distraction-free reading and listening with offline capabilities.

Highlights
  • Live encyclopedia of characters and lore
  • Spoiler-free visual Story Map
  • Instant character profiles on tap
  • Offline reading and listening
  • Customizable reading views
  • Import EPUB, PDF, and text files
  • Automatic chapter recaps
Features
Read full description

You're on chapter 600. A name appears you half-remember. The wiki would spoil everything. StoryCodex is a smart novel reader that builds a live encyclopedia and visual Story Map of your story as you read. It tracks your progress and only remembers the events you have already reached. Stop choosing between losing track of the plot and getting spoiled by fandom wikis. LISTEN OR READ ANYWHERE Experience a polished core reading environment. Listen to your chapters aloud with high-fidelity neural voices including Supertonic, Kokoro, and Piper. Background playback, lock screen controls, and customizable reading views. No internet connection required. TAP ANY NAME, SEE WHO THEY ARE Tap a character name while reading to instantly view their profile: role, traits, power tier, and key relationships. Pulled strictly from chapters you have already read. Zero spoilers. No wiki rabbit holes. EXPLORE THE STORY MAP See characters, factions, places, and relationships as an interactive visual map. Follow alliances, rivalries, mentors, clans, sects, and shifting connections without exposing future events. The Story Map grows with your reading progress, so it stays useful and spoiler-free. YOUR STORY CODEX As you read, the local AI silently builds and updates your universe. Character profiles track names, aliases, motivations, and power progression. World building maps places, factions, cultivation systems, and items. Arc summaries break the full story into arcs, always spoiler-free. Chapter summaries log every chapter so nothing slips through. The codex carries across volumes, so your encyclopedia grows with the series. PICK UP EXACTLY WHERE YOU LEFT OFF Tap Previously before any chapter for an instant recap: the last few key events and a summary of recent chapters. Like a previously on for your novel. No reread, no spoilers, just back in the story in seconds. LOAD EPUBS OR WEB CHAPTERS Import web novels and light novels via EPUB, PDF, or plain text. Reading a multi-volume series? Save each EPUB as a volume under one series and share the same codex across all books. Paste a chapter URL from any public novel site to start reading and listening instantly. The built-in reader strips ads and clutter for a distraction-free experience. 100% ON-DEVICE. COMPLETELY PRIVATE. Your library and chapters never leave your phone. Local AI handles all analysis. No account, no external servers, no subscription required for core features. STORYCODEX PRO, OPTIONAL AND ONE-TIME For readers who go deep. Unlock advanced world-building analysis and the full interactive visual Story Map. One-time purchase, no recurring fees. Built for web novels, light novels, xianxia, LitRPG, and massive fantasy epics. Requires 6GB RAM or more for local AI models. Pro users on cloud AI have no device requirements. PERFECT FOR: • LitRPG, progression fantasy, cultivation/xianxia, isekai • Epic fantasy with huge casts (noble houses, guilds, sects) • Multi-volume series you read over months or years • Readers who take breaks and need quick recaps

Screenshots

EPUB Player4 screens
StoryCodex4 screens

Verdict

The call

The clearest difference is in-app purchases: EPUB Player at none against StoryCodex's 3. EPUB Player also leads on ads (none vs shown) and update cadence (every 3 days vs weekly). StoryCodex's advantage is ratings volume (7 vs 2). On price, rating, monetization model 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. StoryCodex sells 3 one-off in-app purchases. EPUB Player asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for EPUB Player against 5.0 for StoryCodex. Both are backed by a comparable volume of ratings — 2 and 7 respectively.

UpkeepUpdate frequency

EPUB Player ships an update every 3 days, StoryCodex weekly. The most recent releases landed on October 13, 2026 and October 7, 2026 respectively.

Scorecard4 real differences · 5 level
EPUB Player versus StoryCodex: the parameters behind the verdict, then further details
ParameterEPUB PlayerStoryCodex
PriceFreeFree
Rating5.0 (2 ratings)5.0 (7 ratings)
Number of ratings27 — better
Update frequencyEvery 3 days — betterWeekly
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationFreeFree
DevicesiPhoneiPhone, iPad — better
Requires iOS17.017.0
Further details — not scored
Size16 MB159 MB
Age rating4+4+
Developer石 邓Bilal ARKAN

Customer experience

EPUB Player

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

StoryCodex

All ratings7 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

EPUB Player

No in-app purchases

3 purchases

StoryCodex

One-time3
  • Remove Ads$4.99
  • Pro Upgrade$4.99
  • StoryCodex Pro$9.99

Questions

Is EPUB Player free?
EPUB Player is free to download, with no in-app purchases.
Is StoryCodex free?
StoryCodex is free to download, with in-app purchases available.
Which has better reviews, EPUB Player or StoryCodex?
EPUB Player and StoryCodex are both rated 5.0 out of 5 on the App Store, from 2 and 7 ratings respectively.
Do EPUB Player or StoryCodex have ads?
StoryCodex shows ads; EPUB Player does not.
Which is updated more often, EPUB Player or StoryCodex?
EPUB Player ships an update every 3 days, and StoryCodex weekly. Most recently, EPUB Player was updated on October 13, 2026 and StoryCodex on October 7, 2026.

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