Comparison

簡易計算機 vs Tabi Calc

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

Head to head
About

簡易計算機

Features
Read full description

簡易計算機,養育費の簡易計算機です,婚姻費用(婚姻期間中の生活費等)の簡易計算機です。

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/

Screenshots

簡易計算機1 screens
Tabi Calc4 screens

Verdict

The call

The clearest difference is in-app purchases: 簡易計算機 at none against Tabi Calc's 3. 簡易計算機 also leads on ads (none vs shown) and iOS requirement (8.0 vs 17.0). Tabi Calc's advantage is update cadence (every 3 weeks vs every 45 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. 簡易計算機 asks for nothing beyond the download.

UpkeepUpdate frequency

簡易計算機 ships an update every 45 months, Tabi Calc every 3 weeks. The most recent releases landed on October 30, 2026 and November 2, 2026 respectively.

Scorecard4 real differences · 6 level
簡易計算機 versus Tabi Calc: the parameters behind the verdict, then further details
Parameter簡易計算機Tabi Calc
PriceFreeFree
Rating—3.9 (40 ratings) — better
Positive reviews—43.9% of reviews
Number of ratings—40 — better
Update frequencyEvery 45 monthsEvery 3 weeks — better
AdsNo — betterYes
In-app purchasesNo — betterYes
Monetization—Free with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, Apple Watch
Requires iOS8.0 — better17.0
Further details — not scored
Size4 MB13 MB
Age rating4+4+
Developer振伟 张Tsuyoshi Niwa

In-app purchases

None

簡易計算機

No in-app purchases

3 purchases

Tabi Calc

Subscriptions2
  • Monthly Subscription1 Month trial$0.991 Month
  • Yearly Subscription$9.991 Year
One-time1
  • Lifetime Pro$39.99

Questions

Is 簡易計算機 free?
簡易計算機 is free to download, with no in-app purchases.
Is Tabi Calc free?
Tabi Calc is free to download, with in-app purchases available.
Do 簡易計算機 or Tabi Calc have ads?
Tabi Calc shows ads; 簡易計算機 does not.
Which is updated more often, 簡易計算機 or Tabi Calc?
簡易計算機 ships an update every 45 months, and Tabi Calc every 3 weeks. Most recently, 簡易計算機 was updated on October 30, 2026 and Tabi Calc on November 2, 2026.

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