Comparison

TimeToNext vs Calsy

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

Head to head
About

TimeToNext

This app displays the remaining time until your next upcoming event or reminder. It can show travel time, alert times, event details like name, color, and location. You can also manage events and set early notifications.

Highlights
  • Countdown to next event/reminder
  • Shows travel time
  • Displays event details (name, color, location)
  • Set early notifications
  • Edit, create, and delete events
  • Calendar and reminder integration
Features
Read full description

Display the relative time to the next (most recent) event or reminder within the next selected days. It shows, if available, the time to the last alert, to the start of the travel time and the beginning of the event. It also shows the event name, the calendar color and calendar name as well as the event location. For most events and reminders you can set early notifications. You also can edit, create and delete events. TimeToNext asks for the following permissions: Calendar and/or Reminders to show those items. Contacts, if you like to add/edit events and would like to invite from your contact list. Languages: English, German, Spanish, Chinese

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

TimeToNext4 screens
Calsy4 screens

Verdict

The call

The clearest difference is review sentiment: Calsy at 100% against TimeToNext's 0%. Calsy also leads on price (Free vs $0.99) and rating (5.0 vs 1.0). On ratings volume, update cadence, 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

Calsy is free to download; TimeToNext costs $0.99 up front. TimeToNext sells 1 one-off in-app purchase. Calsy asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Calsy holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively. Written reviews point the same way: 0% of TimeToNext's written reviews are positive against 100% of Calsy's.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on September 29, 2026 and October 1, 2026 respectively.

Scorecard6 real differences · 4 level
TimeToNext versus Calsy: the parameters behind the verdict, then further details
ParameterTimeToNextCalsy
Price$0.99Free — better
Rating1.0 (1 ratings)5.0 (1 ratings) — better
Positive reviews0.0% of reviews100.0% of reviews — better
Number of ratings11
Update frequencyMonthlyMonthly
AdsNoNo
In-app purchasesYesNo — better
MonetizationPaidFree — better
DevicesiPhone, iPad, Mac, Apple Watch — betteriPhone, iPad, iPod
Requires iOS17.615.2 — better
Further details — not scored
Size9 MB25 MB
Age rating4+4+
DeveloperRaymund VorwerkSalvador Garcia Bernal

Customer experience

TimeToNext

All ratings1 ratings
Positive0.0%
Neutral0.0%
Negative100.0%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

Calsy

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

In-app purchases

1 purchases

TimeToNext

One-time1
  • Full Version$0.99
None

Calsy

No in-app purchases

Questions

Is TimeToNext free?
TimeToNext costs $0.99, and also offers in-app purchases.
Is Calsy free?
Calsy is free to download, with no in-app purchases.
Which has better reviews, TimeToNext or Calsy?
Calsy is rated higher. TimeToNext averages 1.0 out of 5 from 1 ratings, while Calsy averages 5.0 from 1 ratings.
Do TimeToNext or Calsy have ads?
Neither TimeToNext nor Calsy shows ads.
Which is updated more often, TimeToNext or Calsy?
TimeToNext ships an update monthly, and Calsy monthly. Most recently, TimeToNext was updated on September 29, 2026 and Calsy on October 1, 2026.

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