Cadence vs PDF Editor
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Cadence
This app helps you build positive routines or break bad ones with a focus on daily progress. It offers flexible tracking options, visual progress overviews, and on-device data privacy. Unlock unlimited habits and sync features with a one-time purchase.
- Flexible habit scheduling
- Visual progress grids and heatmaps
- Momentum rings for 30-day performance
- Apple Watch and widget support
- Actionable lock screen alerts
- Private, on-device data storage
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Cadence is a calm, strictly private habit tracker with no subscriptions that helps you focus on your daily progress. No cluttered interfaces and no account signups. Whether you want to build a positive routine or break a bad one, Cadence gives you the clarity to actually stick to it. Log habits by hand, or connect Apple Health and let them log themselves. AUTOMATIC WITH APPLE HEALTH • Connect Once: Link a habit to a Health metric like steps, workouts, water, sleep, or mindful minutes. • Logs Itself: The moment you reach your goal, Cadence marks the habit done for you. Your streak keeps going without a single tap. • You Decide: Connect only the habits you want, and switch it off any time. TRACK IT YOUR WAY • Target Goals: Set "at least" goals to build up or "at most" limits to cut back. • Simple Habits: Track "yes or no" routines like reading or meditating. • Any Schedule: Every day, specific weekdays, 3 times a week, 5 times a day, every other day. If it fits your life, Cadence can track it. • Skip Days: Mark a day as "not applicable" without breaking your streak. Life happens. SEE THE FULL PICTURE • Overview: Your home base to visualize all your habits and progress at a glance. • The Visual Grid: View your long-term consistency on a beautifully color-coded calendar heat map. • Habit Details: Track streaks, personal bests, and completion rates across weeks, months, and years. • Momentum Rings: Instantly gauge your 30-day rolling performance directly from your habit list. ON YOUR WRIST & HOME SCREEN • Apple Watch: Log habits and check your progress right from your wrist. No phone needed. • Widgets: Keep a single habit front and center with small widgets, or track your entire day at a glance. STAY ON TRACK • Actionable Alerts: Log a habit as "Done" or "Skip" directly from your lock screen without opening the app. • Smart Reminders: Nudges that adapt to you. Hit your weekly goal early, and Cadence stays quiet until next week. • Daily Notes: Attach context to any entry (like noting the weather for a run). • Adaptive Theming: Full support for Light and Dark modes with a carefully curated 28-color palette. YOUR DATA, YOUR BUSINESS Cadence has no analytics, no tracking SDKs, and no data harvesting. Your habit data lives locally on your device, with free iCloud sync through your private Apple account. Cadence reads Health data on your iPhone and never sends it to us or third parties. Health-derived habit entries may sync through your private iCloud when iCloud Sync is enabled. FREE VS. UNLOCKED Use Cadence completely free for up to 4 active habits, including full iCloud sync. Need more? A single one-time purchase unlocks Cadence: • Unlimited active habits • CSV data export and import • Home Screen widgets • Apple Watch app • All future updates No subscriptions. No auto-renewals. Pay once, own it forever.
PDF Editor
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Document Assistant - PDF Editor, Tools & AI Assistant. Edit, organize, scan, and manage your documents in one powerful app. Document Assistant makes it easy to work with PDFs whether you’re studying, working, or handling paperwork on the go. Merge files, split pages, compress PDFs, sign documents, scan papers, convert images to PDF, and much more,all from your iPhone or iPad. AI-Powered Document Assistant Save time with intelligent on-device AI powered by Apple Foundation Models. * Summarize long PDF documents instantly * Generate key points and highlights * Extract important takeaways from reports, notes, and articles * Understand lengthy documents faster * Private, on-device processing for supported Apple devices PDF Editing Modify your PDF files with ease. * Add and edit text * Highlight and underline important content * Draw and annotate PDFs * Fill out PDF forms * Insert images into documents Merge & Split PDFs Organize your documents effortlessly. * Merge multiple PDFs into one * Split PDFs into separate files * Rearrange, rotate, and delete pages * Duplicate pages * Extract selected pages Scan Documents Turn your device into a portable scanner. * Scan receipts, contracts, notes, IDs, and invoices * Automatic edge detection * Smart crop and perspective correction * High-quality PDF scanning * Save and share instantly Sign Documents Sign paperwork in seconds. * Draw your signature * Create typed signatures * Place signatures anywhere in a PDF * Resize and reposition signatures Convert & Compress Work with files the way you need. * Convert images to PDF * Convert PDFs to images * Compress PDF files while maintaining quality * Share documents quickly More Features * Password protect PDFs * Rename and organize files * Quick search * Share documents with ease * Clean and intuitive interface * Fast performance * Works offline for most features Privacy policy: https://digitalhole.github.io/DHPrivacy.html Standard Apple Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is in-app purchases: PDF Editor at none against Cadence's 1. PDF Editor also leads on iOS requirement (17.0 vs 26.0). Cadence's advantage is ads (none vs shown) and update cadence (every 10 days vs every 3 weeks). On price and device support 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. Cadence sells 1 one-off in-app purchase. PDF Editor asks for nothing beyond the download.
Cadence ships an update every 10 days, PDF Editor every 3 weeks. The most recent releases landed on September 21, 2026 and September 13, 2026 respectively.
| Parameter | Cadence | PDF Editor |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (8 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 8 — better | — |
| Update frequency | Every 10 days — better | Every 3 weeks |
| Ads | No — better | Yes |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, Apple Watch | iPhone, iPad, Mac — better |
| Requires iOS | 26.0 | 17.0 — better |
| Further details — not scored | ||
| Size | 17 MB | 10 MB |
| Age rating | 4+ | 4+ |
| Developer | Hyundoh Kim | Arima Jain |
In-app purchases
Cadence
- Lifetime Access$2.99
PDF Editor
No in-app purchases






