Comparison

SCRIBZEE® vs Delta Calendar

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

Head to head
About

SCRIBZEE®

Securely access all your handwritten notes from any device, anytime. This app offers high-quality scans that are automatically enhanced for clarity and readability. Organize, share, and even convert notes to PDF for easy distribution.

Highlights
  • Secure cloud access for notes
  • High-quality automatic scanning
  • Cross-device synchronization
  • Note organization by subject/project
  • Share notes via social media/messaging
  • Convert notes to PDF
  • Revision progress tracking
Read full description

ACCESS ALL YOUR HANDWRITTEN NOTES SECURELY, WHEN AND WHERE YOU NEED THEM, on your smartphone, tablet or laptop. Already more than a million people are using SCRIBZEE®. ◆ WITH SCRIBZEE® YOUR HANDWRITTEN NOTES ARE ACCESSIBLE EVERYWHERE, EVEN WHEN YOU DON’T HAVE YOUR NOTEBOOK WITH YOU ◆ Whether you’re a student or a professional on a business trip, it’s great to be able to access all your handwritten notes without having to carry your notes or notebooks around with you. With SCRIBZEE®, access your notes anywhere and at any time via the smartphone app, even in flight mode, or alternatively on a tablet, PC or Mac with SCRIBZEE® Online (www.scribzee.com). ◆ A HIGH-QUALITY SCAN EVERY TIME, BETTER THAN USING YOUR SMARTPHONE CAMERA ◆ Capturing your notes with your smartphone camera is a possibility. However, the result doesn’t often come up to expectations. The pages are crooked, slightly blurry and badly framed. Your notes get mixed up with your photos, they take up storage space and are not multipage. With SCRIBZEE® and your compatible HAMELIN product, your scan is automatically enhanced by the app, so you get a high-quality result every time: • Accurate framing of the page content, • Vertical and horizontal re-framing of the image, • Optimisation of the contrast and brightness levels Your scanned notes are always clear and fully readable, shareable, enrichable and printable. ◆ SCRIBZEE® FOR LEARNING ◆ Are you in the habit of forgetting your notebook? Have you ever misplaced study cards or had them torn to pieces by your puppy? SCRIBZEE® protects your notes so you can study wherever and whenever you need to on your smartphone. Do you wake up in the morning with study cards strewn all over your bed? Organise your notes by subject in SCRIBZEE® and study in bed using your smartphone. Fed up of seeing more pics of your notes or study cards on your smartphone than photos of your friends? Store your notes in SCRIBZEE® and free up your photo gallery for more important things. Got a friend in need? With SCRIBZEE® share your class notes or study cards with one click (Twitter, Messenger, What’s App). Have you written out so many study cards you don’t know where to start revising? With SCRIBZEE® assign a status (red, orange, green) to each card and keep track of your revision progress. ◆ SCRIBZEE® FOR BUSINESS ◆ Does your job involve long-term projects? Save and access all your notes in SCRIBZEE®. Do you manage lots of different projects? Archive your notes by subject, client or project name and find everything you need with SCRIBZEE®’s search function. Do you frequently attend meetings then need to send out the meeting notes quickly? With SCRIBZEE® no more typing out handwritten notes, just convert to PDF and share instantly. Do you find your notes or meeting minutes easily get mixed up? Keep your notes under control access them faster by linking them to the appointments in your calendar. ◆ SCRIBZEE® IS ALSO ◆ • A free app. • Exclusively available with your favourite HAMELIN notebook. • Includes dedicated, unlimited free cloud storage space. • Totally secure. Your notes are encrypted and only readable by you. • Allows you to create automatic reminders for your important notes. • Add photos from your smartphone to enrich your handwritten notes. • And much more. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Delta Calendar

Read full description

Delta Calendar: Your Personal Life Analytics Tool Delta Calendar empowers you to track a wide range of daily activities—from one-time events like meals to recurring habits, your daily intake (like supplements or caffeine), and environmental factors like location and weather—to uncover their impact on your health and performance. Whether you’re exploring how your morning coffee influences attention, how exercise boosts your chess ranking, or how your surroundings affect memory, this app provides a robust framework to log, analyze, and optimize your lifestyle. Key Features and Functionality Intuitive Calendar Interface: Log one-time events (e.g., a workout), recurring habits (e.g., meditation), duration-based events (e.g., employment duration), and environmental changes with ease. Categorize and tag entries to focus on what matters most to you. Detailed Intake Tracking: Monitor items like caffeine, medications, or supplements with detailed pharmacokinetic data (peak time, half-life) and customizable routines to manage daily schedules. Understand how what you take affects your body and mind. Custom Metric Tracking: Define and track personalized metrics like memory, attention, or performance indicators. Create a dataset tailored to your unique goals and lifestyle. Optional Integrations: Connect to HealthKit for automatic step tracking or link your Chess.com username to monitor ELO ratings alongside your daily activities. Environmental Insights: Automatically or manually log your location and weather data (e.g., temperature) to see how your surroundings influence your well-being and metrics. Powerful Analytics Engine: Discover correlations between events and metrics—like how screen time affects focus or weather impacts mood—with clear visual reports spanning daily, weekly, or monthly views. Flexible Data Views: Analyze your data across different timeframes to gain both immediate insights and long-term trends, helping you make informed decisions. Why Use Delta Calendar? Unlock a deeper understanding of how your choices, routines, and environment shape your health, cognitive abilities, and performance. Whether you’re a self-improvement enthusiast, a data-driven professional, or simply curious about your lifestyle, Delta Calendar equips you with the tools to optimize your well-being and achieve your goals. Get Started Today Start tracking today to reveal the patterns that define your life. Your path to a smarter, healthier you begins now! By downloading this app, you agree to the Apple Standard EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

SCRIBZEE®4 screens
Delta Calendar4 screens

Verdict

The call

The clearest difference is in-app purchases: SCRIBZEE® at none against Delta Calendar's 5. SCRIBZEE® also leads on iOS requirement (15.0 vs 17.6). Delta Calendar's advantage is update cadence (daily vs monthly). On price, ads 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Delta Calendar sells 5 in-app purchases, starting at $1.99 per month. SCRIBZEE® asks for nothing beyond the download.

UpkeepUpdate frequency

SCRIBZEE® ships an update monthly, Delta Calendar daily. The most recent releases landed on October 26, 2026 and October 4, 2026 respectively.

Scorecard3 real differences · 7 level
SCRIBZEE® versus Delta Calendar: the parameters behind the verdict, then further details
ParameterSCRIBZEE®Delta Calendar
PriceFreeFree
Rating3.8 (180 ratings) — better—
Positive reviews53.4% of reviews—
Number of ratings180 — better—
Update frequencyMonthlyDaily — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPodiPhone, iPad
Requires iOS15.0 — better17.6
Further details — not scored
Size157 MB22 MB
Age rating4+17+
DeveloperHamelin SASLojas Software Corp

Bugs and requests

SCRIBZEE®

Reported bugs

5 issues
  • App fails to open or get stuck on loading screen
  • Issues with account creation and password reset
  • Scanned notes not saving or disappearing
  • Inconsistent behavior when scanning multiple pages
  • Compatibility problems with certain device models

Requested features

5 requests
  • Add sub-folder support for better organization
  • Improve handwriting recognition accuracy
  • Implement a more user-friendly interface
  • Allow scanning of non-proprietary notebooks
  • Integrate with popular note-taking apps

Delta Calendar

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

SCRIBZEE®

No in-app purchases

5 purchases

Delta Calendar

Subscriptions5
  • Unlimited Insights1 Month trial$1.991 Month
  • Premium Cloud Sync & Insights7 Days trial$7.991 Month
  • AI Reports1 Month trial$19.991 Month
Show 2 more
  • Pilot$99.991 Month
  • Cohort$189.991 Month

Questions

Is SCRIBZEE® free?
SCRIBZEE® is free to download, with no in-app purchases.
Is Delta Calendar free?
Delta Calendar is free to download, with in-app purchases available.
Do SCRIBZEE® or Delta Calendar have ads?
Neither SCRIBZEE® nor Delta Calendar shows ads.
Which is updated more often, SCRIBZEE® or Delta Calendar?
SCRIBZEE® ships an update monthly, and Delta Calendar daily. Most recently, SCRIBZEE® was updated on October 26, 2026 and Delta Calendar on October 4, 2026.

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