Comparison

PDF Merger vs PDF Splitter

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

Head to head
About

PDF Merger

Features
Read full description

PDF Merger 2.0 is the fastest, most private way to combine, split, compress, scan, OCR, and sign PDFs on iPhone and iPad โ€” now with built-in AI Chat powered by Gemini. โ€” NEW IN 2.0 โ€” โ€ข AI Chat (Gemini 2.5 Flash-Lite) โ€” Ask any PDF anything. Summaries, lookups, totals, translations. Opt-in, with no chat history stored on our servers. 5 free questions/week. โ€ข OCR (on-device) โ€” Recognise text on scanned PDFs in 30+ languages. Searchable, copyable, exportable. โ€ข Page Extraction โ€” Pull any page into its own PDF in one tap. โ€ข Page Numbering โ€” Add numbers to every page with custom format & position. โ€ข E-Signature โ€” Stamp a saved signature image with date. โ€ข Cover Page Bundler โ€” Auto-generate a cover with title + table of contents. โ€ข Insert Blank Page โ€” Perfect for chapter breaks. โ€ข 40+ Languages โ€” Fully localized UI and App Store keywords. โ€ข iPad Polished โ€” Sidebar layout, drag-and-drop, Apple Pencil ready. โ€” CORE FEATURES โ€” โ€ข Merge PDFs โ€” Drag, drop, and reorder unlimited files into one PDF. โ€ข Split PDFs โ€” Extract page ranges or single pages with one tap. โ€ข Compress PDFs โ€” Shrink size up to 80% while preserving readability. โ€ข Rotate Pages โ€” Fix sideways scans, per-page or in batch. โ€ข Add Watermark โ€” Text or image, adjustable opacity and position. โ€ข Password Lock โ€” AES-128 encrypted PDFs. โ€ข Document Scanner โ€” Camera-to-PDF with auto-crop and perspective correction. โ€ข JPG to PDF โ€” Photos to PDF with auto-cropping. โ€ข PDF to Images โ€” Each page as JPG or PNG. โ€ข Apple Intelligence โ€” Smart Summary + Auto-Rename, fully on-device. โ€” PRIVACY-FIRST โ€” โ€ข PDF processing stays 100% on your device. โ€ข AI Chat is opt-in. When enabled, only the text of the PDF you're asking about is sent to Gemini, cached for 1 hour, and never stored beyond that. โ€ข No tracking, no analytics, no advertising. โ€ข Files live in your private app sandbox; deleted when you delete them. โ€” PRO TIER (optional) โ€” Unlock unlimited merges, larger batches, watermark removal, password protection, document scanner, OCR, e-signature, AI Chat, Apple Intelligence Smart Summary, and every new feature with a single subscription or one-time Lifetime purchase. โ€ข Weekly โ€” try Pro for less than a coffee โ€ข Yearly โ€” save 70% โ€ข Lifetime โ€” pay once, own forever Subscriptions auto-renew unless cancelled at least 24 hours before the renewal date. Payment is charged to your Apple ID. Manage in Settings โ†’ Apple ID โ†’ Subscriptions. โ€” DESIGNED FOR iOS โ€” โ€ข Built natively with SwiftUI + PDFKit for iOS 17+. โ€ข Optimized for iPhone, iPad, and Apple Pencil. โ€ข Full Dark Mode support. โ€ข Dynamic Type accessibility throughout. โ€ข VoiceOver labels on every interactive control. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://www.freeprivacypolicy.com/live/dca821a0-9b8b-48a6-9565-d1c64344a313

About

PDF Splitter

Features
Read full description

PDF Splitter is a simple document tool for turning one PDF into the pages or ranges you need. Choose a PDF, split it on your device, and export the results as a full ZIP or individual PDF files. Key features - Split a PDF into page-based files - Enter ranges such as 1-4,5-8 - Export all results as one ZIP - Share only the result PDFs you need - Track progress and cancel processing - Get clear messages for password-protected, damaged, or invalid files Privacy approach PDF Splitter performs PDF splitting on your device. The app does not intentionally add PDF contents, file names, file paths, split output files, or share target app names to analytics events, crash logs, ad requests, or its own server. Ads and diagnostics The app includes Google AdMob ads and uses Firebase Analytics and Crashlytics to understand app usage and diagnose errors. Data handled by SDKs, including advertising, consent, diagnostics, and device identifier information, should be reflected in the App Store privacy label and privacy policy. Use PDF Splitter when you need to organize PDF pages, send only a specific section, or keep split results ready as separate files.

Screenshots

PDF Merger3 screens
PDF Splitter4 screens

Verdict

The call

The clearest difference is in-app purchases: PDF Splitter at none against PDF Merger's 3. PDF Splitter also leads on update cadence (fortnightly vs every 9 months) and iOS requirement (15.0 vs 17.0). PDF Merger's advantage is ads (none vs shown). On price and device support there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. PDF Merger sells 3 in-app purchases, starting at $1.99 per 7 days. PDF Splitter asks for nothing beyond the download.

UpkeepUpdate frequency

PDF Merger ships an update every 9 months, PDF Splitter fortnightly. The most recent releases landed on October 7, 2026 and October 31, 2026 respectively.

Scorecard4 real differences ยท 2 level
PDF Merger versus PDF Splitter: the parameters behind the verdict, then further details
ParameterPDF MergerPDF Splitter
PriceFreeFree
Update frequencyEvery 9 monthsFortnightly โ€” better
AdsNo โ€” betterYes
In-app purchasesYesNo โ€” better
DevicesiPhone, iPadiPhone, iPad, iPod โ€” better
Requires iOS17.015.0 โ€” better
Further details โ€” not scored
Size2 MB51 MB
Age rating4+4+
DeveloperAhmet BostanckliogluBokeria

In-app purchases

3 purchases

PDF Merger

Subscriptions2
  • Pro โ€” Weekly3 Days trial$1.997 Days
  • Pro โ€” Yearly$29.991 Year
One-time1
  • PDF Merger Lifetime$59.99
None

PDF Splitter

No in-app purchases

Questions

Is PDF Merger free?
PDF Merger is free to download, with in-app purchases available.
Is PDF Splitter free?
PDF Splitter is free to download, with no in-app purchases.
Do PDF Merger or PDF Splitter have ads?
PDF Splitter shows ads; PDF Merger does not.
Which is updated more often, PDF Merger or PDF Splitter?
PDF Merger ships an update every 9 months, and PDF Splitter fortnightly. Most recently, PDF Merger was updated on October 7, 2026 and PDF Splitter on October 31, 2026.

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