TaskSync vs PDF Masker
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
TaskSync
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◆ App Overview Create and manage memos with custom templates. Design your own PDF layouts, format memos, and export as PDF for sharing. All-in-one app for memo management and PDF creation! ◆ How to Create Memos 1. Choose or create a template. 2. Add fields like title, date, list, checkbox, images, etc. 3. Tap save to store your memo. ◆ Memo Management • Organize in folders • Sort by created/updated date • Find memos quickly with search & filters ◆ iCloud Sync Turn on iCloud for auto sync across devices. Safe even if data is lost—edit the latest memos anywhere, anytime. ◆ Layout Creation [NEW] • Drag & drop text/images freely • Add backgrounds/lines for invoices, reports, albums, and more • Batch PDF/JPEG export from one template • Share/print directly via email, AirDrop, or printer ◆ Recommended for: • Efficient note management • Making custom memo/PDF formats • Fast report sharing in the field • Anyone wanting a simple, powerful memo app Try now for easier info and document creation!
PDF Masker
Easily mask sensitive keywords in PDF files before sharing. Import PDFs, specify multiple keywords, and customize redaction colors. Export as text or image-based PDFs for secure data sharing.
- Import PDFs via Share menu
- Bulk keyword redaction
- Export as text or image PDF
- Multiple keyword support
- Customizable redaction color
- Save keyword histories
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Protect your sensitive information before sharing files with others. PDF Masker is a powerful security tool that lets you search and black out specific keywords across your PDF documents automatically. Import any PDF directly from your device using the Share menu. Enter your target keywords, and the app instantly hides matching text so you can send your documents safely. You can choose to export your final file as a searchable text-based PDF or as an image-based PDF. The image-based option is perfect when you want to permanently erase underlying text data so it can never be copied or recovered. Key Features - Smart Bulk Redaction: Enter a keyword and automatically mask every single match across the entire document. - Multiple Keywords Support: Separate multiple terms using spaces or commas to clear different pieces of data at once. - 100 Item History Tracker: Saves up to 100 of your frequently used keywords so you can reapply them with a single tap. - Custom Redaction Colors: Change the color of your redaction blocks from classic blackout to white or any custom tone. - Flexible File Loading: Easily load files from your system file picker, in-app web browser, or straight from other apps via the Share extension. - 100 Percent Offline Security: All processing happens locally on your phone or tablet. Your private and confidential documents are never sent to external servers. - Clean and Fast User Interface: Designed to be clean, fast, and simple for everyone, with no complex setup required. Whether you are hiding account numbers, blurred names, personal addresses, or sensitive corporate contracts, PDF Masker helps you prevent data leaks on the go.
Screenshots
Verdict
The clearest difference is ads: TaskSync at none against PDF Masker's shown. TaskSync also leads on update cadence (daily vs monthly). PDF Masker's advantage is iOS requirement (15.0 vs 17.6). On price, in-app purchases 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
Both are free to download. TaskSync sells 1 one-off in-app purchase and PDF Masker sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
TaskSync ships an update daily, PDF Masker monthly. The most recent releases landed on May 18, 2026 and August 18, 2026 respectively.
| Parameter | TaskSync | PDF Masker |
|---|---|---|
| Price | Free | Free |
| Rating | — | 2.0 (1 ratings) — better |
| Positive reviews | — | 0.0% of reviews |
| Number of ratings | — | 1 — better |
| Update frequency | Daily — better | Monthly |
| Ads | No — better | Yes |
| In-app purchases | Yes | Yes |
| Monetization | — | Ad-supported |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 17.6 | 15.0 — better |
| Further details — not scored | ||
| Size | 6 MB | 14 MB |
| Age rating | 4+ | 4+ |
| Developer | Satoshi Sakuma | Kazuhisa Kobayashi |
In-app purchases
TaskSync
- プロ版機能$5.99
PDF Masker
- Remove Ads$4.99









