Comparison

Scanner & Generator vs Calsy

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

Head to head
About

Scanner & Generator

Easily scan and generate QR codes for various information types, including text, links, and Wi-Fi details. This tool also supports barcode formats and offers a history feature for quick access. Enjoy a clean, lightweight interface with dark/light theme options.

Highlights
  • Scan QR codes
  • Generate QR codes
  • Support for text, link, and Wi-Fi QR codes
  • Barcode scanning
  • History of scans and generations
  • Dark/light theme options
Features
Read full description

QR Code Scanner & Generator is the perfect tool to scan, generate QR code anytime and anywhere. Now you can easily and simply generate, download, scan your QR code all in one place. We support multiple types of QR code (text, link, wifi info) and continue to support others type in the feature (crypto, contact, image,..). Store your history so you can easy to access it when you need it. QR Code Scanner & Generator also supported bar code formats (1D product, 1D industrial, 2D barcode image). A simple, clean, lightweight, easy to use help you generate, scan anywhere immediately, exactly. We also support multi-language and still update more in the feature. The dark/light theme helps you protect your eyes when using at night. Get your own QR Code Scanner & Generator.

About

Calsy

This versatile calculator offers a minimalist interface with powerful functionality for everyday calculations. It includes features for exploring facts, calculating gas performance, mastering price increases, converting temperatures and lengths, estimating paint needs, and simplifying number conversions.

Highlights
  • Explore interesting facts
  • Calculate gas performance and cost
  • Master price increases and percentages
  • Convert temperatures and lengths
  • Calculate paint and garden volume
  • Simplify number system conversions
  • Estimate file transfer time
Features
Read full description

Introducing Calsy. Looking for a versatile, minimalist calculator that can handle a variety of interesting tasks? Look no further than Calsy! With its new interface and powerful functionality, Calsy is the go-to app for quick calculations in your daily life.   Calsy, on the other hand, is not your average calculator. It's packed with interesting features that will make your digital life even more exciting. Here's what you can expect: 1. Explore Interesting Facts: Discover fascinating facts while crunching numbers with Calsy. Expand your knowledge while getting things done!   2. Calculate Gas Performance: Wondering how far your car can go on a full tank? Calsy provides estimated gas performance, range, and cost calculations, ensuring you never get caught off guard on your road trips.   3. Master Price Increases and Percentages: Calsy takes the guesswork out of price calculations. Easily calculate price increases, percentages, and discounts, helping you make informed financial decisions.   4. Convert Temperatures with Ease: Need to convert Celsius to Fahrenheit or vice versa? Calsy's temperature converter has you covered. Plus, it even tells you the ideal room temperature for ultimate comfort.   5. Get Insights on Your Health: Keep track of your fitness journey with Calsy's BMI calculator. Not only that, but you can also find out how much you would weigh on other planets. Talk about out-of-this-world calculations! 6. Convert Lengths in a Snap: Whether you need to convert inches to centimetres or miles to kilometres, Calsy's length converter is at your service.   7. Paint Like a Pro: Planning to give your room a fresh coat of paint? Calsy calculates the exact number of litres you need for the job. Say goodbye to wasted paint and hello to perfectly painted walls.   8. Garden Volume Made Easy: Dreaming of a Lush Garden? Calsy's garden volume calculator helps you determine how much soil or mulch you need to create the garden of your dreams.   9. Simplify Number Conversions: Need to convert binary to decimal or hexadecimal to octal? Calsy's number converter handles all number systems, making complex conversions a breeze.   10. Estimate File Transfer Time: Wondering how long it will take to transfer that huge file? Calsy's file transfer time calculator provides accurate estimates.   11. Unlock the ASCII World: Delve into the world of ASCII with Calsy's periodic style table. Explore the fascinating characters and symbols that make up our digital language.   12. Customize Your Experience: With Calsy's color scheme options, you can personalize the app to match your style and mood. Make every calculation a visually pleasing experience. Download Calsy now and unlock a world of endless possibilities. Say hello to simplicity and convenience. Get ready to simplify your digital life with Calsy! Future versions will include many additional features. If you have any recommendations for improving Calsy, please send them to miapp@zastudio.dev.

Screenshots

Scanner & Generator4 screens
Calsy4 screens

Verdict

The call

The clearest difference is rating: Calsy at 5.0 against Scanner & Generator's 3.5. Calsy also leads on update cadence (monthly vs every 16 months). Scanner & Generator's advantage is iOS requirement (13.0 vs 15.2). On price, ratings volume, ads 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

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Calsy holds the better App Store score, 5.0 against 3.5. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

UpkeepUpdate frequency

Scanner & Generator ships an update every 16 months, Calsy monthly. The most recent releases landed on October 5, 2026 and October 16, 2026 respectively.

Scorecard3 real differences · 7 level
Scanner & Generator versus Calsy: the parameters behind the verdict, then further details
ParameterScanner & GeneratorCalsy
PriceFreeFree
Rating3.5 (2 ratings)5.0 (1 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings2 — better1
Update frequencyEvery 16 monthsMonthly — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.0 — better15.2
Further details — not scored
Size35 MB25 MB
Age rating4+4+
DeveloperTan Dat HuynhSalvador Garcia Bernal

Customer experience

Scanner & Generator

All ratings2 ratings
Positive50.0%
Neutral0.0%
Negative50.0%

Calsy

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Scanner & Generator

No in-app purchases

None

Calsy

No in-app purchases

Questions

Is Scanner & Generator free?
Scanner & Generator is free to download, with no in-app purchases.
Is Calsy free?
Calsy is free to download, with no in-app purchases.
Which has better reviews, Scanner & Generator or Calsy?
Calsy is rated higher. Scanner & Generator averages 3.5 out of 5 from 2 ratings, while Calsy averages 5.0 from 1 ratings.
Do Scanner & Generator or Calsy have ads?
Neither Scanner & Generator nor Calsy shows ads.
Which is updated more often, Scanner & Generator or Calsy?
Scanner & Generator ships an update every 16 months, and Calsy monthly. Most recently, Scanner & Generator was updated on October 5, 2026 and Calsy on October 16, 2026.

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