Comparison

Lock Pdf & Unlock PDF Offline vs Tilewise

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

Head to head
About

Lock Pdf & Unlock PDF Offline

Features
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Secure Your PDFs with Ease! Unlock, lock, and protect your PDF files effortlessly with Lock Pdf and Unlock Pdf app. Whether you want to secure your sensitive documents with a password or remove restrictions from locked PDFs, this app has everything you need to manage your PDFs efficiently. Key Features 1. Unlock PDF Files: Easily remove passwords from secured PDFs and access your content without restrictions. 2. Lock PDF Files: Add a strong password to your important documents and keep them safe from unauthorized access. 3. Save PDF Files: Save and organize all your PDF files within the app for quick access anytime. 4. Import PDFs from Files: Quickly select PDFs from the Files app or other storage locations on your device. 5. Secure PDFs with Passwords: Enhance the security of your documents by adding or updating passwords as needed. Why Choose Unlock & Lock PDF app? -> Simple and user-friendly interface for effortless PDF management. -> Lightning-fast processing for locking or unlocking PDFs. -> Keeps all your files private and secure within the app. -> Download now and take control of your PDF security today! Standard Apple Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy policy : http://142.93.216.148/privacypolicyiosapps.php

About

Tilewise

Features
Read full description

Learning to draw should be a rewarding, creative escapeβ€”not a frustrating math problem. Many aspiring artists quit early because getting real-world proportions right is incredibly difficult. When trying to copy a reference photo by eye, your brain tricks you into sketching what you *think* an object looks like, leading to skewed angles, misaligned features, and expensive sketchbook paper ruined out of frustration. Manually measuring grids with a physical ruler and calculator takes forever and feels like a chore. Meet Tilewise: Your digital art studio companion designed to bridge the gap between a digital photo and a physical drawing. Built 100% natively for iOS, Tilewise digitizes and automates the traditional "grid method"β€”a centuries-old technique used by master artists to deconstruct complex references into manageable, bite-sized shapes. Tilewise calculates mathematically flawless square tiles across any photo, allowing you to bypass the overwhelming details and focus entirely on drawing one single tile at a time. HOW IT WORKS IN 3 SIMPLE STEPS: 1. DROP YOUR PHOTO: Import any reference image from your camera roll. Tilewise automatically analyzes the aspect ratio to enforce perfect square boundaries. 2. CUSTOMIZE YOUR FOCUS: Toggle alphanumeric coordinate labels, adjust line opacity, or double-tap to zoom tightly into a single high-detail tile to eliminate outside distractions. 3. DRAW WITH TOTAL CONFIDENCE: Replicate the shapes tile-by-tile onto your canvas. POWERFUL TOOLS TO TRAIN YOUR ARTIST'S EYE: β€’ Subdivision Edge Ticks: Subtle marks divide the inner walls of every tile into halves and quarters, helping you precisely locate where lines enter and exit a box. β€’ Cognitive Bias Mirroring: Instantly flip your reference image and tile grid horizontally. Looking at an image flipped forces your brain to stop recognizing objects (like "an eye") and start seeing them as raw lines, curves, and abstract shapes. β€’ Analytical Visual Filters: Strip away color distractions using Grayscale or by inverting the image. β€’ Print-Ready Studio Exporter: Generate high-resolution PDF or SVG reference templates complete with a calibrated grayscale value strip and an angle alignment fan printed right on the page margins. Whether you are a complete novice sketching with a graphite pencil on paper, or a digital creator perfecting your perspective on a tablet, Tilewise eliminates the guesswork so you can look at your finished artwork and say, "Wow, I actually drew that!" Start your next masterpiece today. Download Tilewise and unlock your true drawing potential.

Screenshots

Lock Pdf & Unlock PDF Offline4 screens
Tilewise4 screens

Verdict

The call

The clearest difference is in-app purchases: Tilewise at none against Lock Pdf & Unlock PDF Offline's 1. Tilewise also leads on ads (none vs shown). Lock Pdf & Unlock PDF Offline's advantage is iOS requirement (15.6 vs 18.0). On price and device support there is nothing between them.

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

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. Lock Pdf & Unlock PDF Offline sells 1 in-app purchase, starting at $0.99 per 7 days. Tilewise asks for nothing beyond the download.

Scorecard3 real differences Β· 3 level
Lock Pdf & Unlock PDF Offline versus Tilewise: the parameters behind the verdict, then further details
ParameterLock Pdf & Unlock PDF OfflineTilewise
PriceFreeFree
Update frequencyEvery 3 monthsβ€”
AdsYesNo β€” better
In-app purchasesYesNo β€” better
DevicesiPhone, iPad, iPod β€” betteriPhone, iPad
Requires iOS15.6 β€” better18.0
Further details β€” not scored
Size1 MB31 MB
Age rating4+4+
DeveloperSwarna Lata BiswalOliver Hofer

In-app purchases

1 purchases

Lock Pdf & Unlock PDF Offline

Subscriptions1
  • Access Premium$0.997 Days
None

Tilewise

No in-app purchases

Questions

Is Lock Pdf & Unlock PDF Offline free?
Lock Pdf & Unlock PDF Offline is free to download, with in-app purchases available.
Is Tilewise free?
Tilewise is free to download, with no in-app purchases.
Do Lock Pdf & Unlock PDF Offline or Tilewise have ads?
Lock Pdf & Unlock PDF Offline shows ads; Tilewise does not.

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