Comparison

Merge PDF, Split & Unlock vs PDF Split & Extract

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

Head to head
About

Merge PDF, Split & Unlock

Features
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Merge, split, lock and unlock PDF files โ€” entirely on your iPhone. Most PDF tools upload your documents to a server and hand them back. This one never does. Contracts, bank statements, ID scans: they are processed on your device and stay there. KEY FEATURES โ€ข Merge PDF โ€” combine files in the exact order you arrange them. Drag to reorder before exporting. โ€ข Split PDF โ€” separate a document into single pages, or pull out just the range you need. โ€ข Extract pages โ€” keep the pages that matter, drop the rest. โ€ข Lock PDF โ€” set a password, and choose whether printing and copying stay allowed. โ€ข Unlock PDF โ€” remove a password from a file you have the password for. โ€ข Compress PDF โ€” reduce file size so it fits an email attachment. โ€ข OCR โ€” pull editable, searchable text out of a scanned PDF. โ€ข Watermark โ€” stamp text or an image across your pages, with control over position, rotation and opacity. โ€ข Page numbers โ€” insert numbering anywhere on the page, in the format you pick. โ€ข Extract images โ€” save every picture embedded in a PDF. โ€ข Convert โ€” images to PDF, PDF to images, PDF to Word, Excel to PDF. โ€ข Rotate, annotate, scan and read โ€” the everyday jobs, in one place. WHY CHOOSE THIS APP โ€ข Your documents are never uploaded. Every PDF tool runs on your device. โ€ข No account and no sign-up. โ€ข Every tool except Web to PDF works with no internet connection. โ€ข Your file order is preserved exactly as you arranged it. WHO IT'S FOR Office workers merging invoices before sending them to accounting. Students joining lecture files into one. Anyone who needs a PDF job finished in under a minute, on the phone already in their hand. FREE AND PREMIUM Reading, annotating, scanning and rearranging pages are free and unlimited. The other tools give you 5 free jobs a day and are supported by ads. Premium removes the ads and the daily limit, and unlocks OCR, watermarks, page numbers, password protection and PDF to Word. Premium is an auto-renewing subscription. The price and the renewal period are shown before you buy. Payment is charged to your Apple Account at confirmation, and renews unless cancelled at least 24 hours before the end of the current period. Manage or cancel in your Apple Account settings. FREQUENTLY ASKED QUESTIONS Q: Are my files uploaded anywhere? A: No. All processing happens on your device using Apple's PDFKit. Q: Does it work without internet? A: Yes. Every tool works offline except Web to PDF, which needs a connection to load the page. Q: Can it remove a password I don't know? A: No. You need the current password to unlock a file. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://khoald2302.github.io/pdf-converter/privacy/

About

PDF Split & Extract

Features
Read full description

Extract just the pages you need. PDF Split is a PDF splitter built around one idea: simplicity. When you need to pull specific pages out of a document, it gets it done right there, right now. โ–  Pricing (In-App Purchase) - The app is free to download. Splitting, saving, and sharing are all free. - PDFs made with the free version include a logo (watermark). - Removing the logo is a one-time purchase (non-consumable). No feature limits, no usage limits. - This is not a subscription โ€” pay once, with no recurring charges. No ads. โ–  Two ways to split - By page range: extract only the pages you want (e.g. 3โ€“5) into a single PDF - Split every page: break every page into its own PDF and export them all as a zip โ–  Simple by design Open the app, pick a PDF, split. No manual needed. We stripped away the extras and focused on one thing: splitting PDFs. โ–  Private by design - Fully offline: your files never leave your device. Your privacy stays yours - One-time purchase: buy once, use forever. No subscription - No ads, no account required Great for when you want to: - Share only the relevant pages from a contract or invoice - Organize a scanned document one page at a time - Split a large PDF to send it by email Password-protected PDFs are not supported.

Screenshots

Merge PDF, Split & Unlock4 screens
PDF Split & Extract3 screens

Verdict

The call

The clearest difference is ads: PDF Split & Extract at none against Merge PDF, Split & Unlock's shown. PDF Split & Extract also leads on iOS requirement (15.1 vs 17.6). On price, update cadence, in-app purchases 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. Merge PDF, Split & Unlock sells 2 in-app purchases, starting at $6.99 per 7 days and PDF Split & Extract sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Merge PDF, Split & Unlock ships an update every 8 days, PDF Split & Extract weekly. Both last shipped on October 28, 2026.

Scorecard2 real differences ยท 4 level
Merge PDF, Split & Unlock versus PDF Split & Extract: the parameters behind the verdict, then further details
ParameterMerge PDF, Split & UnlockPDF Split & Extract
PriceFreeFree
Update frequencyEvery 8 daysWeekly โ€” better
AdsYesNo โ€” better
In-app purchasesYesYes
DevicesiPhone, iPadiPhone, iPad, iPod โ€” better
Requires iOS17.615.1 โ€” better
Further details โ€” not scored
Size14 MB24 MB
Age rating4+4+
DeveloperKhoa Le DuyMASATO MIYAZAWA

In-app purchases

2 purchases

Merge PDF, Split & Unlock

Subscriptions2
  • Weekly Plan$6.997 Days
  • Yearly Premium$29.991 Year
1 purchases

PDF Split & Extract

One-time1
  • Unlock All Features$1.99

Questions

Is Merge PDF, Split & Unlock free?
Merge PDF, Split & Unlock is free to download, with in-app purchases available.
Is PDF Split & Extract free?
PDF Split & Extract is free to download, with in-app purchases available.
Do Merge PDF, Split & Unlock or PDF Split & Extract have ads?
Merge PDF, Split & Unlock shows ads; PDF Split & Extract does not.
Which is updated more often, Merge PDF, Split & Unlock or PDF Split & Extract?
Merge PDF, Split & Unlock ships an update every 8 days, and PDF Split & Extract weekly. Most recently, Merge PDF, Split & Unlock was updated on October 28, 2026 and PDF Split & Extract on October 28, 2026.

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