Comparison

Tabi Calc vs Time Calculator Simple&Easy

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

Head to head
About

Tabi Calc

This app is a travel-focused calculator that simplifies date, time, and currency calculations. It helps users plan trips, manage itineraries, and convert currencies with live or offline rates. Designed for travelers, it offers an intuitive interface and accurate results.

Highlights
  • Date and time difference calculations
  • Add/subtract days, months, years from dates
  • Multi-currency converter with live/offline rates
  • Supports over 160 currencies
  • Location-based currency suggestions
  • Offline currency rate support
  • Saves recent calculations
Features
Read full description

Your essential calculator for travel – Tabi Calc handles time, date, and currency effortlessly. Tabi Calc is a smart, travel-focused calculator designed to make your journey planning and on-the-go calculations faster, simpler, and more accurate. Whether you're figuring out time zones, calculating the duration of a trip, or converting foreign currency, Tabi Calc does it all in one intuitive interface. Date & Time Calculator Easily calculate time differences and durations: Find out how many days, weeks, or hours between two dates. Add or subtract days, months, or years from any date. Perfect for planning itineraries, visa durations, or work schedules across time zones. Currency Converter Convert currencies with live or offline rates: Automatically detects your location to suggest local currency. Supports over 160 currencies with frequently updated exchange rates. Works offline with previously fetched rates—ideal for travel without data. Made for Travelers Tabi Calc was designed with travelers in mind: One tool for all your date, time, and currency needs. Compact, fast, and easy to use—even on the go. Saves recent calculations for quick reference. International Support Handles regional date formats and localization. Accurate with leap years, daylight saving time, and calendar math. Designed to support users worldwide. More Than Just a Calculator Tabi Calc is built to be both powerful and simple: Clean, distraction-free interface. No ads, no clutter—just focused tools to get the job done. Precise results powered by a calculation engine built for accuracy. Whether you're a frequent flyer, digital nomad, travel planner, or just someone who needs a smarter calculator, Tabi Calc is the perfect companion for navigating dates, times, and currencies with confidence. Download Tabi Calc now and travel smarter. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Time Calculator Simple&Easy

This app simplifies time-based calculations, offering features like decimal input and unit conversion. It supports physical keyboards and allows for easy reuse of past calculations. Customize display formats and tap feedback for a personalized experience.

Highlights
  • Time calculation
  • Unit conversion
  • Decimal input
  • Physical keyboard support
  • History reuse
  • Customizable settings
Read full description

A calculator app that is good at calculating time. version 1.9 - The decimal and thousands separators are now compliant with each country's locale. - An in-app settings screen has been added. As a result, 1. Tap/click feedback can now be specified. 2. You can now select the default display format for time calculation results. - You can easily find the settings icon on the main screen. version 1.7 - The last unit "Second" following "Hour" or "Minute" can now be omitted. version 1.6 - This app enhanced that in order to put calculated your result back to a number for math. For long tap on hours/minutes/seconds buttons. version 1.5.2 - Supported physical keyboards (external keyboards) for iOS/iPadOS 15. version 1.5 - You can now tap the number buttons immediately after launching this app. version 1.4 - Supported physical keyboards (external keyboards). (iOS 14.0 Later) app keypad -> keyboard ----------- --------------- 0 - 9 | . 0 - 9 | . d | h | m | s D | H | M | S + | - | × | ÷ + | - | * | / = = | enter | return C/AC C | esc ← backspace | delete copy expression to clipboard ⌃C | ⌘C paste expression from clipboard ⌃V | ⌘V re-size (only for iPad, Mac) ⌃R | ⌘R show/hide history view ⌃H | ⌘H Version 1.3 - Enabled to enter a decimal point. ex) 8h - 7.75h = 15m Version 1.2 - In the unit conversion after calculation, two types of results are displayed. ex) for "m"(minutes), 1h 25m 2s -> 85m 2s -> 85.033m (Switch each time you press "m"(minutes)) Version 1.1 - This app saved the formula history as a calculation result. And you can reuse it. - This app enables multitasking with Slide Over and Split View for iPad. - This app enables to light and dark styles. - This app can be resized for only iPad. - Enables device rotate for only iPad. Please use it conveniently.

Screenshots

Tabi Calc4 screens
Time Calculator Simple&Easy4 screens

Verdict

The call

The clearest difference is rating: Time Calculator Simple&Easy at 4.8 against Tabi Calc's 3.9. Time Calculator Simple&Easy also leads on in-app purchases (none vs 3) and ads (none vs shown). Tabi Calc's advantage is update cadence (every 3 weeks vs every 2 months). On price 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. Tabi Calc sells 3 in-app purchases, starting at $0.99 per month. Time Calculator Simple&Easy asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Time Calculator Simple&Easy holds the better App Store score, 4.8 against 3.9. Both are backed by a comparable volume of ratings — 40 and 134 respectively. Written reviews point the same way: 44% of Tabi Calc's written reviews are positive against 75% of Time Calculator Simple&Easy's.

UpkeepUpdate frequency

Tabi Calc ships an update every 3 weeks, Time Calculator Simple&Easy every 2 months. Both last shipped on October 24, 2026.

Scorecard8 real differences · 2 level
Tabi Calc versus Time Calculator Simple&Easy: the parameters behind the verdict, then further details
ParameterTabi CalcTime Calculator Simple&Easy
PriceFreeFree
Rating3.9 (40 ratings)4.8 (134 ratings) — better
Positive reviews43.9% of reviews75.0% of reviews — better
Number of ratings40134 — better
Update frequencyEvery 3 weeks — betterEvery 2 months
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, Apple WatchiPhone, iPad, iPod, Mac — better
Requires iOS17.015.0 — better
Further details — not scored
Size13 MB1 MB
Age rating4+4+
DeveloperTsuyoshi NiwaYOSHIHIRO NAKAJIMA

Customer experience

Tabi Calc

All ratings40 ratings
Positive75.0%
Neutral0.0%
Negative25.0%
Written reviews41 reviews
Positive43.9%
Neutral7.3%
Negative48.8%

Time Calculator Simple&Easy

All ratings116 ratings
Positive94.8%
Neutral3.4%
Negative1.7%
Written reviews20 reviews
Positive75.0%
Neutral5.0%
Negative20.0%

In-app purchases

3 purchases

Tabi Calc

Subscriptions3
  • Monthly Subscription1 Month trial$0.991 Month
  • 6 month subscription$4.496 Months
  • Yearly Subscription$7.991 Year
None

Time Calculator Simple&Easy

No in-app purchases

Questions

Is Tabi Calc free?
Tabi Calc is free to download, with in-app purchases available.
Is Time Calculator Simple&Easy free?
Time Calculator Simple&Easy is free to download, with no in-app purchases.
Which has better reviews, Tabi Calc or Time Calculator Simple&Easy?
Time Calculator Simple&Easy is rated higher. Tabi Calc averages 3.9 out of 5 from 40 ratings, while Time Calculator Simple&Easy averages 4.8 from 134 ratings.
Do Tabi Calc or Time Calculator Simple&Easy have ads?
Tabi Calc shows ads; Time Calculator Simple&Easy does not.
Which is updated more often, Tabi Calc or Time Calculator Simple&Easy?
Tabi Calc ships an update every 3 weeks, and Time Calculator Simple&Easy every 2 months. Most recently, Tabi Calc was updated on October 24, 2026 and Time Calculator Simple&Easy on October 24, 2026.

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