PDF Master vs Deduply
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
PDF Master
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One App for All Your PDF Needs! PDF Master is your comprehensive all-in-one toolkit for editing, converting, scanning, and signing PDF documents. Whether you’re a student or a professional, bring desktop-class PDF power to your pocket! WHY PDF MASTER? ● Advanced Editor: Edit text, crop images, rotate pages, or add page numbers with ease. ● Fast Converter: Instantly convert PDF to Word, Excel, PowerPoint, and JPG—or vice-versa. ● Smart Scanner (OCR): Turn paper documents into high-quality PDFs with Text Recognition (OCR). ● Fill & Sign: Sign documents with your fingertip, add stamps, or fill out forms on the go. ● Security & Privacy: Protect your PDFs with passwords or safely remove them when needed. ● File Management: Merge multiple PDFs, split large files, or compress them to save space. CORE FEATURES: Merge & Split PDF Password Protect & Unlock PDF PDF to Office (Word, PPT, Excel) Image to PDF (JPG to PDF) Document Scanner & OCR Text Recognition Digital Signatures & Watermarks Page Numbering & Organization (Crop, Rotate, Delete) Repair Damaged PDF Files Solve complex PDF tasks in seconds with PDF Master. Subscribe for unlimited access, or simply watch a short ad to unlock premium tools for free! Eula: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Deduply
This app helps you reclaim storage space by identifying and removing duplicate and similar photos and videos from your device. It automatically suggests the best version to keep and allows for quick batch deletion, all processed locally for your privacy.
- Finds exact duplicates
- Identifies similar photos/videos
- Auto-selects best copy
- Live space reclaim counter
- Batch selection and deletion
- 100% on-device processing
- Safe deletion to 'Recently Deleted'
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Your camera roll is full of copies you never meant to keep — burst shots, near-identical selfies, re-saved screenshots, forwarded videos. Deduply finds them all, picks the best one to keep, and clears the rest so you get your storage back. Every scan runs on your iPhone. Nothing is ever uploaded. FIND EVERY DUPLICATE & LOOK-ALIKE Deduply scans your entire library and groups it two ways: exact duplicates that are 100% safe to remove, and look-alike photos and videos — the burst shots and near-misses you take three of and only need one. Photos and videos both, with a tap to filter between them. KEEP THE BEST, DELETE THE REST For every group, Deduply automatically suggests the best version to keep so you don't have to compare frame by frame. Review a group in one screen, change the keeper if you disagree, and remove the rest in a single tap. SEE EXACTLY HOW MUCH YOU SAVE A live count shows the space you can reclaim before you delete anything, and a running total tracks every gigabyte you've already freed. Cleaning your library finally feels rewarding instead of tedious. CLEAN UP IN BATCHES Select whole sections at once and clear hundreds of duplicates in seconds. The largest space-savers float to the top, so you free the most storage with the least effort. 100% ON-DEVICE, ALWAYS PRIVATE All scanning and matching happen on your iPhone using Apple's own frameworks. Your photos and videos never leave your device, there's no account to create, no ads, and no tracking. SAFE BY DESIGN Deduply never deletes anything permanently. Removed items go to your Photos "Recently Deleted" album, where iOS keeps them for 30 days — so you're always in control and can recover anything you change your mind about. WHY DEDUPLY • Finds exact duplicates and similar photos and videos • Auto-picks the best copy to keep in every group • Live reclaimable-space counter and lifetime savings tracker • Fast batch selection and one-tap cleanup • 100% on-device — nothing is uploaded • No account, no ads, no tracking • Safe deletes via Recently Deleted (recoverable for 30 days) • Designed for iOS — fast, private, beautiful For everyone whose photo library has outgrown their storage — reclaim your space in minutes, keep only the shots that matter, and never pay for an iCloud upgrade you didn't need. SUBSCRIPTION TERMS Deduply is free to download and includes a limited number of free cleanups so you can try it risk-free. Deduply PRO unlocks unlimited cleanups and batch delete with one of two auto-renewing subscriptions: • Yearly: $39.99 USD / year, with a 3-day free trial. After the trial, your subscription automatically converts to a paid yearly plan unless cancelled at least 24 hours before the end of the trial period. • Weekly: $7.99 USD / week (no free trial). Payment will be charged to your Apple ID at confirmation of purchase. Your subscription renews automatically at the same price unless auto-renew is turned off at least 24 hours before the end of the current period; the account will be charged for renewal within 24 hours prior to the end of the current period. Local prices may vary by region; the exact price for your region is shown in the in-app subscription tile. You can manage and cancel your subscription anytime in your Apple ID Account Settings. Privacy Policy: https://deduply.app/privacy Terms of Use: https://deduply.app/terms
Screenshots
Verdict
The clearest difference is device support: PDF Master at 3 against Deduply's 1. PDF Master also leads on iOS requirement (15.1 vs 17.0). On price, 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
Both are free to download. PDF Master sells 3 in-app purchases, starting at $4.99 per 7 days and Deduply sells 2 in-app purchases, starting at $5.99 per 7 days. Whichever you choose, the download price is not the number that matters.
| Parameter | PDF Master | Deduply |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | — | Freemium |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 15.1 — better | 17.0 |
| Further details — not scored | ||
| Size | 48 MB | 8 MB |
| Age rating | 4+ | 4+ |
| Developer | Ali Goktas | CloudBeat Inc. |
In-app purchases
PDF Master
- Weekly$4.997 Days
- Yearly3 Days trial$29.991 Year
- Lifetime Pro Unlock$59.99
Deduply
- Weekly Pro3 Days trial$5.997 Days
- Yearly Pro3 Days trial$29.991 Year
Questions
Is PDF Master free?
Is Deduply free?
Do PDF Master or Deduply have ads?
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