Comparison

PDF nano vs Welljot

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

Head to head
About

PDF nano

Edit, translate, and manage PDF documents with a focus on on-device privacy. This app offers tools for scanning, converting, annotating, and organizing your files locally.

Highlights
  • Read, organize, and manage PDFs
  • Offline PDF translation with layout preservation
  • Scan documents and create PDFs
  • Convert PDFs to Word, Excel, or images
  • OCR for Arabic and English text
  • Add signatures and annotations
  • Remove hidden metadata for privacy
Features
Read full description

PDF nano is a comprehensive, professional PDF reader, editor, translator, and manager engineered for speed and privacy. Combining powerful on-device tools with Apple Intelligence, PDF nano delivers a unified workflow tailored for iPhone, foldable iPhone Duo, and iPad—handling your contracts, reports, and paperwork with top-tier security. Key Features: 1. Foldable iPhone Duo & iPad Experience: • Seven Postures Adaptation: Automatic layout across foldable and dual-display devices. • Dual-Screen Book Mode: Side-by-side reading with automatic hinge isolation to prevent content clipping. • Tabletop Mode: Bottom screen transforms into a control deck for drawing, signing, and scrubbing without covering the document. • Dynamic iPad Sidebar: Instant browsing of thumbnails, outlines, and bookmarks beside your canvas. • High-Contrast Navigation Pill: Prominent back button for effortless touch accessibility and zero status-bar overlap. 2. AI Document Assistant (Beta): • Instant executive summaries of lengthy reports, extracting decisions and action items. • Precision risk analysis and contractual obligation detection. • Verifiable Q&A with answers grounded in direct textual citations from your document. • Encrypted Cloud Privacy: Powered by Apple Intelligence and Private Cloud Compute (PCC) to process documents securely without logging or storing data. *Note: AI features require Apple Intelligence-compatible devices. 3. Offline Document Translation (Beta): • Full-document PDF translation entirely offline while preserving layouts, fonts, and tables. • Batch approval to accelerate processing for files up to 100 pages. • Granular paragraph review with selective editing for each translated block. *Note: Translation operates fully on-device. Machine translations may contain errors. 4. Advanced Reading & Viewing: • Dual-Page Continuous View: True book-like reading with native RTL Arabic and LTR layout. • Distraction-Free Guard: Locks editing overlays during reading mode to prevent accidental markups. • Fast-Scrub Vertical Scroll: High-velocity thumb scrubber for jumping through hundreds of pages. • Full Interface Adaptation: Precision safe-area integration around the Dynamic Island and status bar. • Smart Double-Tap Zoom: Rapid focus scaling with an intuitive floating navigation capsule. • OCR Visual Search: Direct in-document search across scanned PDFs with fuzzy and multi-word query support. 5. Conversion & Smart Scanning: • High-Fidelity PDF to Word (.docx) conversion preserving tables and formatting. • Accurate Table Extraction to Excel (.xlsx) with automatic data type inference. • Camera Document Scanner to digitize receipts and paperwork into clean PDFs. • High-quality PDF-to-Image and multi-image-to-PDF conversion pipelines. 6. Editing, Signing & Organization: • Digital signatures: Create, position, and cryptographically sign contracts and forms. • Complete markup suite: Freehand drawing, highlighters, custom text boxes, and annotations. • Page management: Reorder, rotate, extract, or delete pages with fluid drag-and-drop. • Merge & Split: Combine multiple PDFs into one or split large documents into individual files. • Smart PDF Compression: Reduce file size for rapid sharing via email and messaging apps. 7. Industry-Leading Privacy & Security: • 100% On-Device Processing: Reading, editing, translation, OCR, and conversion run locally without uploading files to external servers. • Cryptographic Apple Privacy: AI Assistant requests are strictly restricted to Apple Private Cloud Compute (PCC). • Visual face and sensitive data blurring with hidden metadata sanitization. • Password encryption, native AirPrint support, and Home Screen widgets. Free tier includes daily tool quotas. Unlock unlimited access via in-app purchase. Standard Terms of Use (EULA): https://www.apple.com/legal/sla/

About

Welljot

Features
Read full description

Tasks should be easy to capture and easy to finish. Welljot is a calm, minimalist task manager designed for Apple devices. Capture a task in one line, see your day at a glance, and get it done from your widget, Watch, or any Apple device. Made for focus: • Fast Inbox and Today lists • Projects and areas when you need structure • Recurring tasks, checklists, dates, and reminders • Home Screen, Lock Screen, and desktop widgets • Siri, Shortcuts, and Apple Watch • No ads and no clutter Jot it. See it. Get it done.

Screenshots

PDF nano4 screens
Welljot3 screens

Verdict

The call

The clearest difference is price: PDF nano at Free against Welljot's $0.99. Welljot's advantage is in-app purchases (none vs 1) and device support (4 vs 2). On update cadence, ads 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

PDF nano is free to download; Welljot costs $0.99 up front. PDF nano sells 1 one-off in-app purchase. Welljot asks for nothing beyond the download.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 3 days. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

Scorecard3 real differences · 6 level
PDF nano versus Welljot: the parameters behind the verdict, then further details
ParameterPDF nanoWelljot
PriceFree — better$0.99
Rating5.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyEvery 3 daysEvery 3 days
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPadiPhone, iPad, Mac, Apple Watch — better
Requires iOS18.617.0 — better
Further details — not scored
Size25 MB8 MB
Age rating4++4
DeveloperThamer Mohammed鑫 宋

In-app purchases

1 purchases

PDF nano

One-time1
  • PDFnano Pro Lifetime$19.99
None

Welljot

No in-app purchases

Questions

Is PDF nano free?
PDF nano is free to download, with in-app purchases available.
Is Welljot free?
Welljot costs $0.99, with no in-app purchases.
Do PDF nano or Welljot have ads?
Neither PDF nano nor Welljot shows ads.
Which is updated more often, PDF nano or Welljot?
PDF nano ships an update every 3 days, and Welljot every 3 days. Most recently, PDF nano was updated on October 24, 2026 and Welljot on October 25, 2026.

Other comparisons