Comparison

Calsy vs ToS;DR

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

Head to head
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.

About

ToS;DR

This app helps you understand the privacy policies of websites you visit. It provides instant privacy ratings and allows you to search for service terms, empowering you to take back control of your privacy.

Highlights
  • Instant privacy ratings for websites
  • Bundled browser extension
  • Searchable service terms
  • Pocket-sized privacy tool
  • User-friendly interface
Features
Read full description

“I have read and agree to the Terms” is the biggest lie on the web. We aim to fix that. With the official Application made by Terms of Service; Didn't Read, you can take back your basic privacy rights, with the convenience of it always being in your pocket! The app comes bundled with a state-of-the-art Browser Extension so you can see just how privacy friendly every website is you visit. Features include instant ratings when you visit websites thanks to the bundled Safari Extension, a beautifully crafted App allowing you to search services and so much more for you to discover!

Screenshots

Calsy4 screens
ToS;DR4 screens

Verdict

The call

The clearest difference is rating: Calsy at 5.0 against ToS;DR's 4.0. Calsy also leads on in-app purchases (none vs 3) and review sentiment (100% vs 67%). On price, ratings volume, 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. ToS;DR sells 3 one-off in-app purchases. Calsy asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Calsy holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 1 and 2 respectively. Written reviews point the same way: 100% of Calsy's written reviews are positive against 67% of ToS;DR's.

UpkeepUpdate frequency

Calsy ships an update monthly, ToS;DR every 8 months. The most recent releases landed on October 1, 2026 and October 5, 2026 respectively.

Scorecard6 real differences · 4 level
Calsy versus ToS;DR: the parameters behind the verdict, then further details
ParameterCalsyToS;DR
PriceFreeFree
Rating5.0 (1 ratings) — better4.0 (2 ratings)
Positive reviews100.0% of reviews — better66.7% of reviews
Number of ratings12 — better
Update frequencyMonthly — betterEvery 8 months
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, Mac
Requires iOS15.2 — better17.0
Further details — not scored
Size25 MB7 MB
Age rating4+4+
DeveloperSalvador Garcia BernalErik Hering

Customer experience

Calsy

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

ToS;DR

All ratings2 ratings
Positive50.0%
Neutral50.0%
Negative0.0%
Written reviews3 reviews
Positive66.7%
Neutral33.3%
Negative0.0%

In-app purchases

None

Calsy

No in-app purchases

3 purchases

ToS;DR

One-time3
  • Water$0.99
  • Coffee$4.99
  • Pizza$9.99

Questions

Is Calsy free?
Calsy is free to download, with no in-app purchases.
Is ToS;DR free?
ToS;DR is free to download, with in-app purchases available.
Which has better reviews, Calsy or ToS;DR?
Calsy is rated higher. Calsy averages 5.0 out of 5 from 1 ratings, while ToS;DR averages 4.0 from 2 ratings.
Do Calsy or ToS;DR have ads?
Neither Calsy nor ToS;DR shows ads.
Which is updated more often, Calsy or ToS;DR?
Calsy ships an update monthly, and ToS;DR every 8 months. Most recently, Calsy was updated on October 1, 2026 and ToS;DR on October 5, 2026.

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