Comparison

AppendX vs Bibliome

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

Head to head
About

AppendX

Features
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You find a link worth saving. You read a quote worth keeping. You discover a band worth remembering. By the time you switch apps, find the right file, and paste it in — you've lost your train of thought. AppendX gives you two ways to get it down. Share from any app on your iPhone, or open AppendX and capture a thought that isn't on screen anywhere. Either way it lands in exactly the right markdown file, formatted exactly how you want it. SMART TARGETS Set up your destinations once — a file for books, one for links, one for ideas. Each with its own emoji, format, and file. AppendX reads your files' headings to name targets automatically, and suggests icons as you type. LISTS, BLOCKS, OR YOUR OWN FORMAT Capture as a clean list item that adapts to whatever you share, a block that keeps every piece of data, or build a custom template with tokens. A live preview shows exactly what will land in your file — before you commit. PASTE AS MARKDOWN Copy a paragraph from the web and paste it into AppendX. Bold stays bold. Links stay links. iOS hands most apps plain text and drops the formatting — AppendX reads the clipboard's HTML instead, so what you copied is what you keep. TYPE, TALK, OR PASTE Capture mode opens straight to a text field. Type it, dictate it with the keyboard's microphone, or paste formatted text from anywhere. SMART CAPTURE Different apps share data differently — AppendX sorts it out. Clean URLs with tracking junk stripped. Real titles instead of bare hostnames. Selected text recovered even when apps bury it in odd places. What you meant to save is what gets saved. NEVER LOSE DATA Every capture is queued locally before it's written. If iCloud hiccups, your capture waits safely and syncs when your files are reachable. A full history shows everything you've captured and its status. WORKS WITH YOUR SETUP Any app that stores markdown files: Obsidian, iA Writer, 1Writer, or a plain folder. iCloud Drive or on-device storage. No account, no analytics, no server — your notes never leave your control. Free, with an optional tip jar if it earns a place in your routine.

About

Bibliome

Organize and search your personal document library with intelligent categorization and on-device processing. It suggests filing locations, performs keyword searches, and can even answer questions using passages from your own documents. All data remains private and offline, with optional iCloud sync across devices.

Highlights
  • Intelligent document categorization
  • On-device OCR for scans
  • Keyword search ranked by meaning
  • Answers questions from your documents
  • PDF manipulation (merge, compress)
  • Optional iCloud sync
Read full description

Bibliome is the mobile companion to Bibliome Library for Mac — read, search, mark up, and file PDFs on your iPhone or iPad, synced to your Mac library through your own iCloud. Get Bibliome Library for Mac: https://apps.apple.com/app/id6786826590 It also stands completely on its own, no Mac required. Point it at your documents and Bibliome suggests where each one belongs: manuals, papers, datasheets, statements, receipts, whatever your library is made of. Accept with a tap, and it learns from what you file. No uploading, no accounts, no waiting on a server. WHAT WORKS WITH NO MAC AT ALL • Suggests a category for every document and learns from your filing • Move and re-file with a tap • Searches your whole library by keyword, ranked by meaning • Reads scans with on-device OCR • Scans paper to PDF, converts documents, merges, compresses, and reorders pages • Detects dates, totals, and IDs; builds citations; exports notes • Answers questions with the passages from your own documents that address them WHAT NEEDS APPLE INTELLIGENCE Bibliome's sharpest filing and its written answers use Apple Intelligence, which requires iOS 26 on a supported iPhone or iPad with Apple Intelligence turned on. Without it, every feature above still works exactly the same — this is a hardware difference, not a paywall. There is no subscription and nothing to unlock. PRIVATE BY DESIGN • The app makes no network connections of its own — no servers of ours, no third parties. Your documents never reach us. • All the intelligence runs on your device, offline. • The only data movement anywhere is Apple iCloud, inside your own account: optional library sync, plus a tiny device-presence file (app version and document count — never names or contents) so your devices can notice each other. We can never see any of it. • No ads, no analytics, no tracking. Your documents are yours. ONE LIBRARY, ALL YOUR DEVICES (OPTIONAL) Turn on iCloud sync and your library is shared across iPhone, iPad, and Mac — through your own Apple iCloud account, never a third-party server. Off by default; you're always in control. Bibliome is built for people who keep a real library of documents and want it organized, searchable, and private — without handing it to anyone.

Screenshots

AppendX4 screens
Bibliome4 screens

Verdict

The call

The clearest difference is in-app purchases: Bibliome at none against AppendX's 3. Bibliome also leads on iOS requirement (17.0 vs 26.0). On price, update cadence, ads 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. AppendX sells 3 one-off in-app purchases. Bibliome asks for nothing beyond the download.

UpkeepUpdate frequency

AppendX ships an update every 2 weeks, Bibliome every 10 days. The most recent releases landed on September 22, 2026 and September 23, 2026 respectively.

Scorecard2 real differences · 7 level
AppendX versus Bibliome: the parameters behind the verdict, then further details
ParameterAppendXBibliome
PriceFreeFree
Rating—5.0 (1 ratings) — better
Number of ratings—1 — better
Update frequencyEvery 2 weeksEvery 10 days — better
AdsNoNo
In-app purchasesYesNo — better
Monetization—Free
DevicesiPhone, iPadiPhone, iPad
Requires iOS26.017.0 — better
Further details — not scored
Size4 MB4 MB
Age rating4+4+
DeveloperMichael SuszJoshua Langberg

In-app purchases

3 purchases

AppendX

One-time3
  • Buy me a coffee$0.99
  • Buy me a burrito$4.99
  • Buy me lunch$9.99
None

Bibliome

No in-app purchases

Questions

Is AppendX free?
AppendX is free to download, with in-app purchases available.
Is Bibliome free?
Bibliome is free to download, with no in-app purchases.
Do AppendX or Bibliome have ads?
Neither AppendX nor Bibliome shows ads.
Which is updated more often, AppendX or Bibliome?
AppendX ships an update every 2 weeks, and Bibliome every 10 days. Most recently, AppendX was updated on September 22, 2026 and Bibliome on September 23, 2026.

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