Comparison

IC vs CraftCalc

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

Head to head
About

IC

This app allows you to read, save, and export the usage history of various Japanese NFC transportation cards. Easily check your card balance and view past transactions, with the option to export data as a CSV file.

Highlights
  • Read IC card balance
  • View usage history
  • Export history as CSV
  • Supports multiple Japanese IC cards
  • Save card data
Read full description

That can acquire, save, and export the usage history of transportation Japanese IC cards such as Suica and Pasmo and more ▼FEATURE You can check the balance and usage history of transportation IC cards. The read usage history can be exported as CSV. ▼SUPPORTED CARDS ・Suica ・PASMO ・ICOCA ・manaca ・nimoca ・PiTaPa ・TOICA ・SUGOCA ・Kitaca ・Hayakaken ・PASPY ・SAPICA ・IruCa ・icsca ・OKICA ・ICa ・nanaco ・Edy ・WAON

About

CraftCalc

This app simplifies fractional and mixed-number calculations for makers, woodworkers, and builders. It offers seamless fraction arithmetic and precision measurement tools with an easy-to-use interface. Supports both inches and metric units for accurate project planning.

Highlights
  • Fractional addition, subtraction, multiplication, division
  • Precision measurement tools for length
  • Intuitive and fast user interface
  • Inches and metric unit conversion
  • Support for mixed numbers
Features
Read full description

**Measure Twice, Calculate Once: The Simple Fraction Calculator for Makers** Take the guesswork out of your measurements! Designed specifically for woodworkers, carpenters, builders, and DIY makers, CraftCalc is the calculator you need for fractional and mixed-number calculations. **Key Features:** - Seamless Fraction Support:** Add, subtract, multiply, and divide fractions without converting to decimals. - Precision Measurement Tools:** Tailored for length calculations commonly used in woodworking and construction. - Easy-to-Use Interface:** No fluff, just the tools you need to get accurate results fast. - Inches & Metric Conversions:** Switch effortlessly between standard and metric systems. Whether you’re crafting fine furniture or tackling a weekend project, CraftCalc ensures every cut is perfect. Stop wasting time on errors—start creating with confidence. **Download now and make your next project your best one yet!**

Screenshots

IC4 screens
CraftCalc4 screens

Verdict

The call

The clearest difference is price: IC at Free against CraftCalc's $3.99. IC also leads on ratings volume (399 vs 2) and update cadence (every 2 months vs every 5 months). CraftCalc's advantage is in-app purchases (none vs 5) and review sentiment (100% vs 68%). On rating, 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

IC is free to download; CraftCalc costs $3.99 up front. IC sells 5 one-off in-app purchases. CraftCalc asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.9 for IC against 5.0 for CraftCalc. That said, the two scores are not equally well evidenced: IC has 399 ratings behind it against 2, so its average is the more settled of the two. Written reviews are what separate them: 68% of IC's written reviews are positive against 100% of CraftCalc's.

UpkeepUpdate frequency

IC ships an update every 2 months, CraftCalc every 5 months. The most recent releases landed on November 6, 2026 and November 4, 2026 respectively.

Scorecard7 real differences · 3 level
IC versus CraftCalc: the parameters behind the verdict, then further details
ParameterICCraftCalc
PriceFree — better$3.99
Rating4.9 (399 ratings)5.0 (2 ratings) — better
Positive reviews68.1% of reviews100.0% of reviews — better
Number of ratings399 — better2
Update frequencyEvery 2 months — betterEvery 5 months
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases — betterPaid
DevicesiPhoneiPhone, iPod — better
Requires iOS27.015.3 — better
Further details — not scored
Size213 MB30 MB
Age rating4+4+
DeveloperShintaro KawamuraYong Tze Chi

Customer experience

IC

All ratings397 ratings
Positive98.5%
Neutral1.3%
Negative0.3%
Written reviews72 reviews
Positive68.1%
Neutral8.3%
Negative23.6%

CraftCalc

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

5 purchases

IC

One-time5
  • All CSV Export$0.99
  • One free coffee for Developer.$0.99
  • タコスをご馳走する$3.99
Show 2 more
  • 広告非表示$4.99
  • お寿司をご馳走する$7.99
None

CraftCalc

No in-app purchases

Questions

Is IC free?
IC is free to download, with in-app purchases available.
Is CraftCalc free?
CraftCalc costs $3.99, with no in-app purchases.
Which has better reviews, IC or CraftCalc?
CraftCalc is rated higher. IC averages 4.9 out of 5 from 399 ratings, while CraftCalc averages 5.0 from 2 ratings.
Do IC or CraftCalc have ads?
Neither IC nor CraftCalc shows ads.
Which is updated more often, IC or CraftCalc?
IC ships an update every 2 months, and CraftCalc every 5 months. Most recently, IC was updated on November 6, 2026 and CraftCalc on November 4, 2026.

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