Comparison

Shift Work Planner vs PDF Offline Studio

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

Head to head
About

Shift Work Planner

Features
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Shiftara helps you create recurring shift schedules quickly and neatly on your iPhone, then add them directly to your iOS calendar. Instead of entering every shift manually, you create your shift templates once, build your rotation, and sync the finished plan in just a few taps. What Shiftara offers: β€’ Custom shift templates with names, times, locations, and colors β€’ Recurring shift rotations with a flexible number of weeks β€’ Start date, entry week, and planning range for your schedule β€’ Planning with or without weekends β€’ Preview before exporting to calendar β€’ Export to an existing calendar, a new calendar, or separate calendars by shift type β€’ Color-coded calendars by shift type for better overview β€’ Manage multiple independent plans on one device Perfect for anyone working shifts who wants to organize their schedule in a reliable, clear, and simple way without complicated spreadsheets. Your data stays on your device. Shiftara uses calendar access only to write the shifts you planned into the calendar you choose. Legal: Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://shiftara.pages.dev/privacy.html

About

PDF Offline Studio

Features
Read full description

Every PDF tool you need. None of your documents ever leave your device. Most free PDF apps quietly upload your files to a server to do the work. This one doesn't, because it can't. The app is built with no internet permission at all. Your contracts, IDs, medical records and tax forms are handled entirely on your phone or Mac. It doesn't keep them either. There's no library and no cloud folder: you open a file, work on it, and save the result wherever you like. Nothing is left behind. PAGES - Merge several PDFs into one - Split a PDF: see exactly where it will divide before you commit - Extract only the pages you want - Delete, rotate and reorder pages by dragging MARK UP - Draw, highlight and add text anywhere on the page - Sign with your finger or mouse - Fill in PDF forms: type into fields, tick boxes, pick from lists - Stamp a page: Draft, Confidential, Approved and eleven more, or make your own - Watermark every page, once or tiled - Add page numbers SECURITY - Redact: removes what's underneath instead of covering it - Flatten PDF: fixes your marks and filled-in forms into the page so nobody can change them - Lock a PDF with a password, or remove one you know READ & TRANSLATE - Translate a whole PDF into another language, laid out where the original text was, or read the translation as clean text with Easy to read - Make searchable: find and copy the text in scanned pages CONVERT - PDF to images, images to PDF: photos go in without their location or camera details - Scan paper documents with the camera, straightened and cropped (iPhone and iPad) - Compress, with an honest warning when there's nothing to gain Redaction is the one worth explaining. Drawing a black box over a name doesn't remove it: anyone can still select the text underneath, and people have lost jobs over exactly that. Redact rebuilds the pages so what you covered is genuinely not in the file, then checks its own work and refuses to hand you the result if any readable text survived. Translation and text recognition use Apple's own frameworks, on your device, like everything else here. Translating needs iOS 18 or macOS 15 or later and the two languages downloaded once by your system; after that it works with no connection at all. It translates into languages written in Latin, Greek or Cyrillic letters. BUILT FOR PRIVACY, NOT MARKETED AS IT - No internet permission: verifiable, not just a promise - No library, no cache, no account, no sign-up - No ads, no analytics, no tracking, no crash reporting - Photos you turn into a PDF lose their location, time and camera details - Works on a plane, in a tunnel, anywhere Free. No subscription, no unlock, no Pro tier. Available in English, Spanish, Portuguese, German, French and Italian.

Screenshots

Shift Work Planner4 screens
PDF Offline Studio4 screens

Verdict

The call

The clearest difference is in-app purchases: PDF Offline Studio at none against Shift Work Planner's 6. PDF Offline Studio also leads on update cadence (every 2 weeks vs every 2 months) and device support (4 vs 2). On price and ads 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. Shift Work Planner sells 6 in-app purchases, starting at $3.99 per year. PDF Offline Studio asks for nothing beyond the download.

UpkeepUpdate frequency

Shift Work Planner ships an update every 2 months, PDF Offline Studio every 2 weeks. The most recent releases landed on October 6, 2026 and October 10, 2026 respectively.

Scorecard4 real differences Β· 2 level
Shift Work Planner versus PDF Offline Studio: the parameters behind the verdict, then further details
ParameterShift Work PlannerPDF Offline Studio
PriceFreeFree
Update frequencyEvery 2 monthsEvery 2 weeks β€” better
AdsNoNo
In-app purchasesYesNo β€” better
DevicesiPhone, iPadiPhone, iPad, iPod, Mac β€” better
Requires iOS17.615.0 β€” better
Further details β€” not scored
Size20 MB55 MB
Age rating4+4+
DeveloperDevrim AydinTHEJ KUMAR SIDDHOTAM ARULRAJ

In-app purchases

6 purchases

Shift Work Planner

Subscriptions1
  • JΓ€hrlich$3.991 Year
One-time5
  • Small Tip$0.99
  • Tip$2.99
  • Big Tip$4.99
Show 2 more
  • Super Tip$8.99
  • Lifetime$22.99
None

PDF Offline Studio

No in-app purchases

Questions

Is Shift Work Planner free?
Shift Work Planner is free to download, with in-app purchases available.
Is PDF Offline Studio free?
PDF Offline Studio is free to download, with no in-app purchases.
Do Shift Work Planner or PDF Offline Studio have ads?
Neither Shift Work Planner nor PDF Offline Studio shows ads.
Which is updated more often, Shift Work Planner or PDF Offline Studio?
Shift Work Planner ships an update every 2 months, and PDF Offline Studio every 2 weeks. Most recently, Shift Work Planner was updated on October 6, 2026 and PDF Offline Studio on October 10, 2026.

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