Comparison

Calendar. Simple Calendars vs FastScanner

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

Head to head
About

Calendar. Simple Calendars

Organize your schedule across Apple devices with a user-friendly interface. Customize with color themes, view week numbers, and use interactive widgets to manage your day, month, and year efficiently.

Highlights
  • Cross-platform sync (Mac, iPhone, iPad)
  • Interactive home screen widget
  • Customizable color themes
  • Week number display option
  • Intuitive user interface
Features
Read full description

Cross-Platform Convenience: Just Calendar seamlessly integrates with your Mac, iPhone, and iPad, providing a consistent and user-friendly calendar experience across all your Apple devices. Interactive Widget: Say goodbye to the hassle of opening your calendar app just to check the date. With Just Calendar, you can enjoy an interactive widget that allows you to switch between months directly from your home screen. Personalized Color Themes: We understand that everyone has their own style and preferences. Just Calendar offers six vibrant accent colors to choose from, so you can customize your calendar to match your personality or mood. Make your calendar as unique as you are. Week Number Display: Stay organized and plan your weeks effectively with the option to show or hide week numbers. Whether you rely on week numbers for work or simply find them helpful for your personal planning, Just Calendar gives you the flexibility to decide. User-Friendly Design: Just Calendar boasts an intuitive and user-friendly interface that makes managing your schedule a breeze. Whether you're a seasoned calendar pro or just getting started, our app is designed to be accessible and easy to use. Stay Organized, Stay in Control: Just Calendar empowers you to take charge of your schedule and stay organized with ease. Experience the convenience of a cross-platform calendar app that caters to your unique needs.

About

FastScanner

Transform your phone into a portable scanner. Quickly capture documents, notes, and IDs, then convert them to PDF, Markdown, JPG, or TXT. Features include OCR, smart filters, and privacy tools for secure document management.

Highlights
  • High-quality scans with auto-edge detection
  • OCR text recognition
  • ID and card scanning
  • Privacy tools (encryption, watermarks)
  • Smart file management
  • Multiple export formats (PDF, TXT, JPG, Markdown)
Features
Read full description

Fast Scanner— Your All-in-One Mobile Scanner Turn your phone into a portable scanner and document hub. Scan contracts, notes, receipts, IDs, or textbooks in seconds, and export them as PDF, Markdown, JPG, or TXT. Main features: - High-quality scans with auto-edge detection and smart filters. - OCR text recognition for printed and handwritten text in multiple languages. - ID and card scanning with 1:1 reproduction and instant printing. - Privacy tools: encryption, watermarks, and digital signatures. - Smart file management: folders, tags, and quick search. - Format conversion: PDF, Markdown, TXT, JPG. - Wireless printing support. Typical use cases: - Business: scan and share contracts, reports, and presentations. - Education: organize notes and create searchable digital study materials. - Everyday life: archive receipts, coupons, and personal documents. - Travel: keep offline copies of passports, tickets, and itineraries. Fast Scanner makes scanning faster, smarter, and safer.

Screenshots

Calendar. Simple Calendars4 screens
FastScanner4 screens

Verdict

The call

The clearest difference is price: FastScanner at Free against Calendar. Simple Calendars's $1.99. FastScanner also leads on review sentiment (100% vs 70%) and update cadence (every 2 weeks vs monthly). Calendar. Simple Calendars's advantage is ads (none vs shown) and device support (4 vs 1). On rating, ratings volume and in-app purchases 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

FastScanner is free to download; Calendar. Simple Calendars costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for Calendar. Simple Calendars against 5.0 for FastScanner. Both are backed by a comparable volume of ratings — 2 and 4 respectively. Written reviews are what separate them: 70% of Calendar. Simple Calendars's written reviews are positive against 100% of FastScanner's.

UpkeepUpdate frequency

Calendar. Simple Calendars ships an update monthly, FastScanner every 2 weeks. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

Scorecard7 real differences · 3 level
Calendar. Simple Calendars versus FastScanner: the parameters behind the verdict, then further details
ParameterCalendar. Simple CalendarsFastScanner
Price$1.99Free — better
Rating5.0 (2 ratings)5.0 (4 ratings)
Positive reviews70.0% of reviews100.0% of reviews — better
Number of ratings24 — better
Update frequencyMonthlyEvery 2 weeks — better
AdsNo — betterYes
In-app purchasesNoNo
MonetizationFree — betterAd-supported
DevicesiPhone, iPad, iPod, Mac — betteriPhone
Requires iOS14.0 — better16.0
Further details — not scored
Size7 MB5 MB
Age rating4+4+
DeveloperKK FAMILY SOFTWARE LLC静 樊

Customer experience

Calendar. Simple Calendars

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews80 reviews
Positive70.0%
Neutral8.8%
Negative21.3%

FastScanner

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Calendar. Simple Calendars

No in-app purchases

None

FastScanner

No in-app purchases

Questions

Is Calendar. Simple Calendars free?
Calendar. Simple Calendars costs $1.99, with no in-app purchases.
Is FastScanner free?
FastScanner is free to download, with no in-app purchases.
Which has better reviews, Calendar. Simple Calendars or FastScanner?
Calendar. Simple Calendars and FastScanner are both rated 5.0 out of 5 on the App Store, from 2 and 4 ratings respectively.
Do Calendar. Simple Calendars or FastScanner have ads?
FastScanner shows ads; Calendar. Simple Calendars does not.
Which is updated more often, Calendar. Simple Calendars or FastScanner?
Calendar. Simple Calendars ships an update monthly, and FastScanner every 2 weeks. Most recently, Calendar. Simple Calendars was updated on November 3, 2026 and FastScanner on October 30, 2026.

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