Hobby Blocks vs PDF nano
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Hobby Blocks
Visualize and track time spent on your hobbies with dynamic blocks that grow as you invest more time. Log activities quickly with presets or timers and gain insights into your patterns without judgment.
- Dynamic block visualization
- Quick time logging presets
- Smart timers with pause/resume
- Activity heatmap
- Streak tracking
- Flexible time filters
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Track and visualize time spent on your hobbies. Hobby Blocks transforms the way you track your hobbies with a stunning visual approach that makes logging time effortless and insights instantly clear. Watch your passions come to life as dynamic, growing blocks — the more time you invest, the bigger they become. SEE YOUR TIME COME ALIVE Your home screen is a living treemap of your hobbies. Each activity is represented by a colorful block that grows and shrinks based on how much time you've invested. At a glance, you'll know exactly where your hours are going — no spreadsheets, no complicated charts, just beautiful, intuitive visualization. LOG IN SECONDS, NOT MINUTES We believe tracking should never get in the way of doing. That's why Hobby Blocks offers multiple lightning-fast ways to log your time: * Quick Presets — Tap once to log 15 minutes, 30 minutes, an hour, or custom durations you set yourself * Smart Timers — Start a timer and forget about it. Pause, resume, or run multiple timers simultaneously * One-Tap Logging — Add time directly from any hobby block on your home screen INSIGHTS THAT INSPIRE (NOT GUILT) Discover meaningful patterns in your hobby life without judgment: * Activity Grid — A beautiful year-at-a-glance heatmap shows your consistency over time * Streak Tracking — See how many days in a row you've practiced your craft * Smart Stats — Total time, session counts, averages, and your longest sessions * Flexible Time Filters — View your progress by day, week, month, or year
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.
- 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
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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/
Screenshots
Verdict
The clearest difference is in-app purchases: Hobby Blocks at none against PDF nano's 1. On price, rating, ratings volume and ads 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. PDF nano sells 1 one-off in-app purchase. Hobby Blocks asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 5.0 for Hobby Blocks against 5.0 for PDF nano. Both are backed by a comparable volume of ratings — 2 and 1 respectively.
| Parameter | Hobby Blocks | PDF nano |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) | 5.0 (1 ratings) |
| Number of ratings | 2 — better | 1 |
| Update frequency | — | Every 3 days |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone | iPhone, iPad — better |
| Requires iOS | 18.6 | 18.6 |
| Further details — not scored | ||
| Size | 1 MB | 25 MB |
| Age rating | 4+ | 4+ |
| Developer | Cameron Nazemi | Thamer Mohammed |
Customer experience
Hobby Blocks
PDF nano
In-app purchases
Hobby Blocks
No in-app purchases
PDF nano
- PDFnano Pro Lifetime$19.99








