Comparison

PDF Scan vs iWorkUntil

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

Head to head
About

PDF Scan

Easily scan any document and convert it to PDF or JPG format. This app offers OCR to extract text, works offline, and supports multiple languages. Secure your documents with passwords and custom watermarks.

Highlights
  • Scan documents to PDF/JPG
  • Optical Character Recognition (OCR)
  • Offline scanning
  • Password protection
  • Custom watermarks
  • Image filters
  • Multi-language support
Features
Read full description

PDF Scan-Doc Scanner is a private document scanner for iPhone and iPad. Capture pages with the camera, import a PDF or photos, and save a clean PDF on this device. SCAN • Document, receipt, and ID scan modes • Auto-capture when the page is in view, or tap to capture • Auto edge detection, crop, and perspective correction • Torch, camera flip, retake, and add more pages • Apple Scanner for a system capture flow • Import photos from the camera roll • Import PDFs and images from Files • Scan quality score with advice on blur, lighting, glare, and skew EDIT • Crop and rotate pages • Filters: Auto, Color, Grayscale, Black & White, Document, Whiteboard, Photo, Enhanced • Adjust brightness, contrast, exposure, saturation, sharpness, highlights, shadows, noise, and background whitening • On-device cleanup for stains, shadows, noise, creases, and whitening • Clear a dark page to brighten and sharpen text PDF AND TEXT • Save multi-page PDFs on this device • A4, Letter, or fit-to-page size • Rename, favorite, share, and reopen any PDF • English OCR on this device — search, view, copy, and retry recognition • Hindi and Gujarati script is not recognized • Interface in English, Hindi, and Gujarati LIBRARY • Home, recents, favorites, folders, and smart collections • Tags and full-text search by name, tag, or English words • Needs Action list • Trash with restore or delete forever • App Lock with Face ID, Touch ID, or device passcode • Dark, light, or system appearance • iPad two-column layout • Spotlight search on this device • Widgets for Life Packs and expiry dates • Live Activity while a scan is saving • Siri shortcuts to scan or search • Save to Paperwell from the iOS share sheet PRO (optional) Scanning, OCR, folders, and PDF export stay available without a purchase. Pro removes ads and unlocks: • Share Shield — mask Aadhaar, PAN, GSTIN, and mobile numbers found in English text before you share • Secure folder — move scans behind Face ID; they stay out of Recents and Search until you unlock • Life Packs — KYC, travel, school, vehicle, and tax document sets • Expiry Wall — track passport, insurance, PUC, license, rent, warranty, visa, and other dates with reminders • Ask this scan — questions about English text recognized on this device • On-device summaries use Apple Intelligence when it is available; otherwise an excerpt of the English text. Informational only — not legal, tax, or medical advice. PRIVATE BY DESIGN Documents stay on this device unless you share them. Purchases go through Apple. Optional ads for free users can be turned off with Pro. Privacy Policy: https://www.pkapps.tech/privacy-policy.html Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

iWorkUntil

Features
Read full description

iWorkUntil turns the time you have left into something you can actually see — every minute is a visible block, the grid fills as time passes, and one glance tells you where you stand in the day, the session, or the workday. Built for anyone who'd rather see time than read it. Especially good for ADHD focus sessions, deep-work blocks, study time, and any moment where "how long left?" is the question that matters. No accounts. No ads. No notifications. No streaks to break. No AI nagging. Just time, made visible. WHAT IT DOES • Visual countdown — your time as a grid of blocks that fills as it passes • Pick a duration (e.g. 25 minutes) or a range (e.g. 9 to 5) • Each block represents a slice of your time — at a glance, you know where you are • Choose a theme that fits your screen • Lives in the corner — never in the way WHO IT'S FOR • Anyone who loses track of time when they're focused • Visual thinkers who do better with shapes than with numbers • Pomodoro and deep-work sessions that need a clear stop signal • Workdays, homework, study breaks, screen-time wind-down • Cooking, exercise, meetings, presentations — anything time-boxed WHAT IT DOESN'T DO • No notifications. No dings. No dopamine traps. • No accounts, no logins, no data collection. • No ads, no subscriptions, no upsells. • No AI, no streaks, no guilt. A visual countdown that shows you time, instead of telling you about it. Available in 11 languages: English, German, French, Spanish, Dutch, Polish, Hungarian, Russian, Danish, Swedish, Slovenian.

Screenshots

PDF Scan4 screens
iWorkUntil4 screens

Verdict

The call

The clearest difference is ads: iWorkUntil at none against PDF Scan's shown. iWorkUntil also leads on update cadence (weekly vs every 2 months). On price, in-app purchases, device support and iOS requirement 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

PDF Scan ships an update every 2 months, iWorkUntil weekly. The most recent releases landed on September 24, 2026 and September 14, 2026 respectively.

Scorecard2 real differences · 7 level
PDF Scan versus iWorkUntil: the parameters behind the verdict, then further details
ParameterPDF ScaniWorkUntil
PriceFreeFree
Rating5.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyEvery 2 monthsWeekly — better
AdsYesNo — better
In-app purchasesNoNo
MonetizationAd-supported—
DevicesiPhone, iPadiPhone, iPad
Requires iOS17.616.4 — better
Further details — not scored
Size10 MB51 MB
Age rating4+4+
DeveloperPrashant KyadaDavid Klausz

In-app purchases

None

PDF Scan

No in-app purchases

None

iWorkUntil

No in-app purchases

Questions

Is PDF Scan free?
PDF Scan is free to download, with no in-app purchases.
Is iWorkUntil free?
iWorkUntil is free to download, with no in-app purchases.
Do PDF Scan or iWorkUntil have ads?
PDF Scan shows ads; iWorkUntil does not.
Which is updated more often, PDF Scan or iWorkUntil?
PDF Scan ships an update every 2 months, and iWorkUntil weekly. Most recently, PDF Scan was updated on September 24, 2026 and iWorkUntil on September 14, 2026.

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