Comparison

Pulse Calendar vs Annotate

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

Head to head
About

Pulse Calendar

This app acts as a daily planner and time-blocking assistant, analyzing your schedule to help you optimize your day. It integrates with multiple calendar services and offers smart features like adaptive alerts, automatic time-blocking, and personalized insights to improve productivity and time management.

Highlights
  • Calendar integration (iCloud, Google, Outlook, Exchange, CalDAV)
  • Smart time-blocking and daily priority setting
  • AI-powered schedule optimization and suggestions
  • Habit tracking and productivity insights
  • Natural language event entry
  • Live Activity and widgets for quick access
  • Customizable themes and app icons
Features
Read full description

Pulse Calendar turns your schedule into a daily coach. Connect your calendars (iCloud, Google, Outlook, Exchange, CalDAV) in one place and let Pulse analyze your time to help you use it better. Local storage by default, no account. SMART CALENDAR • Day, 3-day, Week, Month, Year and List views • Multi-account: Apple, Google, Outlook, Exchange, CalDAV • Natural-language entry ("lunch with Marc tomorrow 1pm") • Drag to move or resize an event • Public holidays and school breaks: 10 countries, 149 regions • Real-time travel time + "time to leave" Live Activity • Weather on your agenda (WeatherKit) + moon phase PRIORITIES & FOCUS • 3 daily priorities with anti-procrastination coaching • Auto Time-Blocking: Pulse blocks priorities into your calendar • "Just get started" timer with a live count-up • "Just 5 minutes" mode for low-pressure starts PULSE BRAIN — 100% ON-DEVICE AI • Optimize your day in one tap (focus + recovery + transitions) • Ask Pulse: an assistant that knows your schedule, with no cloud • Personalized morning briefing TRACKING & INSIGHTS • Detects your habits and alerts you when a regular event is overdue • Time breakdown by category, heatmap, peak productivity hours • Evening review with a daily score and tips JOURNAL, AVAILABILITY & MORE • Private Journal (iCloud sync) and daily notes • Life Replay: revisit your year in a recap • Share your availability and let others book time (Doodle-style polls) WIDGETS, SIRI & LIVE ACTIVITY • Today, Month and Day Battery widgets; next 3 meetings on the lock screen • Dynamic Island countdown before a meeting; 8 Siri commands THEMES • 50+ themes including Onyx, Aurora, USA, Miami, Crépuscule, Neon Gold, Lavender… • Live preview, automatic light/dark mode, customizable app icon ON ALL YOUR DEVICES iPhone, iPad and Mac. One purchase, synced everywhere. AVAILABLE IN 14 LANGUAGES English · Français · Español · Deutsch · Italiano · Português · Русский · 日本語 · 简体中文 · 한국어 · العربية · Türkçe · Tiếng Việt · Ελληνικά PRIVACY Local storage by default. No ad tracking. Shared calendars and Doodle polls (optional) use a secure anonymous server. PULSE PREMIUM • Unlimited Pulse Brain and Ask Pulse (free: 3 optimizations/day) • All premium themes, advanced insights, exclusive widgets Pulse Monthly: $3.99/mo · Pulse Yearly: $24.99/yr (save 48%) · Pulse Lifetime: $39.99 (one-time) 7-day free trial on subscriptions. Payment is charged to your Apple account at the end of the trial; the subscription renews automatically unless turned off at least 24h before the end of the period. Manage it in Settings > Apple ID > Subscriptions. Terms: https://pulsecalendar.app/terms Privacy: https://pulsecalendar.app/privacy

About

Annotate

Quickly enhance screenshots and images with a variety of tools for adding text, shapes, and effects. Features include auto-redaction for sensitive information and animated GIF support. Create polished visuals with layers, templates, and custom styles.

Highlights
  • 17 annotation tools
  • Animated GIF support
  • Auto-Redact sensitive info
  • Customizable styles and layers
  • Templates for quick reuse
  • Apple Pencil support
  • Shortcuts integration
Features
Read full description

Annotate helps you quickly mark up screenshots and images with clean, readable shapes and text - built for fast, polished results on iPhone and iPad. • 17 tools: Crop, Blur, Pixelate, Text, Number, Stamp, Rect, Oval, Arrow, Pen, Marker, Highlight, Loupe, Backdrop, Image, GIF, Watermark • Clean shapes and highlights, plus freehand pen and marker • Animated GIFs - bring your screenshots to life: search KLIPY right in the editor, drop a GIF on the canvas, and your export turns into a video. Powered by KLIPY • Text with font, size, alignment, and optional background • Number badges and SF Symbols stamps (with search) • Blur or pixelate areas, and use a loupe to magnify details • Auto-Redact: detect and hide sensitive info in one tap - credit cards, phone numbers, emails, license plates, and faces • Full control over style: stroke width, fill, outlines, shadow, opacity, configurable arrowheads, and more • Free rotation - turn shapes, text, stamps, images, GIFs, and more to any angle with a precision dial • ∞ Layers: one layer per annotation - select, reorder, and delete • Helpful extras: snapping for neat alignment, undo/redo, zoom to fit/100% • Apple Pencil ready - palm rejection kicks in automatically so the Pencil draws while your fingers still pan and pinch • Grow the canvas - add space on any edge to make room for callouts and shapes • Backdrop styles - frame your screenshot with gradients or solid colors, and choose whether the backdrop pads the canvas or fits inside it • Watermark - add text or a logo across the whole image (tiled) or in a corner to brand and protect your work • Templates - save a set of annotations, backdrop, and watermark, then reapply them to any image; positions adapt to the new aspect ratio • Start from Photos, Files, clipboard, or a blank canvas - or pick an iOS device preset (iPhone 17, iPad Pro, etc.) • Export and share fast (PNG, JPEG, or HEIC) • Shortcuts - run Auto-Redact and Framing from the Shortcuts app, Spotlight, and Siri Test free for the first 5 annotated images. Annotate is brought to you by the developer of Dropshare - the file sharing app for macOS and iOS.

Screenshots

Pulse Calendar4 screens
Annotate4 screens

Verdict

The call

The clearest difference is rating: Annotate at 4.8 against Pulse Calendar's 4.1. Annotate also leads on review sentiment (100% vs 75%). Pulse Calendar's advantage is device support (4 vs 2) and iOS requirement (16.0 vs 18.2). On price, ratings volume, update cadence 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Pulse Calendar sells 3 in-app purchases, starting at $3.99 per month and Annotate sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Annotate holds the better App Store score, 4.8 against 4.1. Both are backed by a comparable volume of ratings — 8 and 8 respectively. Written reviews point the same way: 75% of Pulse Calendar's written reviews are positive against 100% of Annotate's.

UpkeepUpdate frequency

Pulse Calendar ships an update every 4 days, Annotate every 5 days. Both last shipped on October 25, 2026.

Scorecard4 real differences · 6 level
Pulse Calendar versus Annotate: the parameters behind the verdict, then further details
ParameterPulse CalendarAnnotate
PriceFreeFree
Rating4.1 (8 ratings)4.8 (8 ratings) — better
Positive reviews75.0% of reviews100.0% of reviews — better
Number of ratings88
Update frequencyEvery 4 days — betterEvery 5 days
AdsNoNo
In-app purchasesYesYes
MonetizationFreemiumFree with in-app purchases
DevicesiPhone, iPad, Mac, Apple Watch — betteriPhone, iPad
Requires iOS16.0 — better18.2
Further details — not scored
Size43 MB44 MB
Age rating4+12+
DeveloperPulse (app)Timo Josten

Customer experience

Pulse Calendar

All ratings8 ratings
Positive75.0%
Neutral0.0%
Negative25.0%
Written reviews4 reviews
Positive75.0%
Neutral0.0%
Negative25.0%

Annotate

All ratings8 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews6 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

3 purchases

Pulse Calendar

Subscriptions2
  • Pulse Pro Monthly7 Days trial$3.991 Month
  • Pulse Pro Yearly7 Days trial$24.991 Year
One-time1
  • Pulse Pro Lifetime$39.99
1 purchases

Annotate

One-time1
  • Full Version$9.99

Questions

Is Pulse Calendar free?
Pulse Calendar is free to download, with in-app purchases available.
Is Annotate free?
Annotate is free to download, with in-app purchases available.
Which has better reviews, Pulse Calendar or Annotate?
Annotate is rated higher. Pulse Calendar averages 4.1 out of 5 from 8 ratings, while Annotate averages 4.8 from 8 ratings.
Do Pulse Calendar or Annotate have ads?
Neither Pulse Calendar nor Annotate shows ads.
Which is updated more often, Pulse Calendar or Annotate?
Pulse Calendar ships an update every 4 days, and Annotate every 5 days. Most recently, Pulse Calendar was updated on October 25, 2026 and Annotate on October 25, 2026.

Other comparisons