Comparison

TritonPanels Comic Book Reader vs Marginalia E

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

Head to head
About

TritonPanels Comic Book Reader

Features
Read full description

TritonPanels is a premium comic and manga reader for the files you already own, on iPhone and iPad: on your device, in your cloud storage or on your own comic server. An active subscription is required. There is no free library. Start with a 14-day free trial, then continue at the monthly or yearly price shown in the app. Prices are set by Apple and vary by region. NEW IN 2.0 Your comic server Connect Komga or Kavita to browse, search and read your libraries, with reading progress kept in step on the server. Calibre and other OPDS catalogs work too. Live libraries Read an iCloud Drive folder, a Dropbox folder (Dropbox app required), a USB drive or a network share (SMB 2 or 3; shares that require encryption are not supported) in place, refreshed when files change. Follow a Substack publication's free comic posts. Send comics from a computer with Transfer over Wi-Fi. Downloads and search One Downloads screen. Keep a comic, folder or whole library offline and see the space each uses. Search every library at once; Reading Now and Recently imported show where you are and what's new. Text on the page Select, copy and translate the text in speech bubbles. Translate pages (Experimental, iOS 18 or later) shows the translation over the bubbles as you read. Lift subject cuts a figure out of the page. It all runs on your device. Read your way Right-to-left manga. Warmth, sepia, invert and tint. A page-matched or immersive background. Reader presets, custom tap zones, Zoom Lock and new page-fit modes. Incognito reading saves no progress or history. Make it yours Folders inside folders, with colours, symbols and covers. New themes and accent colours. Reading goals by pages, minutes or comics. A passcode lock for chosen comics and collections. EVERYTHING ELSE Panel by Panel reads one panel at a time, found by an on-device detector. Single pages, two-page spreads and continuous scroll. Image filters for rough scans. Collections, reading lists, tags, ComicInfo.xml, bookmarks with notes and reading stats. Import from Dropbox and OneDrive, or from Google Drive and anywhere else through the Files app. FORMATS CBZ, CBR (RAR4), CB7, CBT and compressed TAR, PDF, and image-based EPUB, with AVIF, HEIC and JPEG XL pages. RAR5 and text-only EPUB are not supported. PRIVACY No ads and no account. Your comics and reading progress stay on your device. Server passwords are kept in the iOS Keychain and sent only to your server. We collect anonymous crash reports (Sentry) and subscription state from the App Store, not a profile of what you read. SUBSCRIPTION Payment is charged to your Apple ID at confirmation of purchase. The subscription renews automatically unless auto-renewal is turned off at least 24 hours before the end of the current period. Cancel any time in your Apple ID subscription settings. Cancelling stops future charges; the period already paid for is not refunded. The interface is available in 20 languages. Terms of Use: https://tritonpanels.tritonapps.com/terms

About

Marginalia E

Transform passive reading into active learning with this app. It functions as an EPUB and PDF reader with powerful note-taking and annotation tools, all stored locally for maximum privacy. Export your notes in Markdown format for seamless integration with other productivity tools.

Highlights
  • Personal EPUB and PDF library
  • Keyboard and stylus annotation
  • Multi-color highlighting
  • Smart book navigation
  • Customizable reading experience
  • Offline-first and privacy-focused
  • Markdown note exporting
Features
Read full description

Marginalia is an advanced note-taking app designed for you to take notes, highlight, and add handwritten annotations while reading your e-books. Key Features: - Support for EPUB and PDF files - Personalize your books with notes, highlights, and handwritten annotations - Voice dictation - take notes by speaking instead of typing - Full interface support in 8 languages - Organize and tag notes by page - Export your notes as Word, PDF, or Markdown - Dark/Light theme support - Unlock premium features with flexible subscriptions Rediscover reading with Marginalia — every page becomes your collaborative workspace. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

TritonPanels Comic Book Reader4 screens
Marginalia E4 screens

Verdict

The call

The clearest difference is iOS requirement: Marginalia E at 15.5 against TritonPanels Comic Book Reader's 17.0. 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. TritonPanels Comic Book Reader sells 2 in-app purchases, starting at $0.49 per month and Marginalia E sells 3 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

TritonPanels Comic Book Reader ships an update weekly, Marginalia E every 8 days. The most recent releases landed on October 16, 2026 and October 7, 2026 respectively.

Scorecard1 real difference · 9 level
TritonPanels Comic Book Reader versus Marginalia E: the parameters behind the verdict, then further details
ParameterTritonPanels Comic Book ReaderMarginalia E
PriceFreeFree
Rating—5.0 (1 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—1 — better
Update frequencyWeekly — betterEvery 8 days
AdsNoNo
In-app purchasesYesYes
Monetization—Freemium
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS17.015.5 — better
Further details — not scored
Size136 MB42 MB
Age rating4+17+
DeveloperAndrew O RiordanFURKAN TURGUT

In-app purchases

2 purchases

TritonPanels Comic Book Reader

Subscriptions2
  • TritonPanels Monthly7 Days trial$0.491 Month
  • TritonPanels Yearly7 Days trial$3.991 Year
3 purchases

Marginalia E

Subscriptions2
  • Marginalia Pro - Monthly$1.991 Month
  • Marginalia Pro - Yearly$6.991 Year
One-time1
  • Marginalia Pro Life Time$9.99

Questions

Is TritonPanels Comic Book Reader free?
TritonPanels Comic Book Reader is free to download, with in-app purchases available.
Is Marginalia E free?
Marginalia E is free to download, with in-app purchases available.
Do TritonPanels Comic Book Reader or Marginalia E have ads?
Neither TritonPanels Comic Book Reader nor Marginalia E shows ads.
Which is updated more often, TritonPanels Comic Book Reader or Marginalia E?
TritonPanels Comic Book Reader ships an update weekly, and Marginalia E every 8 days. Most recently, TritonPanels Comic Book Reader was updated on October 16, 2026 and Marginalia E on October 7, 2026.

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