Comparison

計算機 +読み上げたり式や履歴が見える vs Calc+α

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

Head to head
About

計算機 +読み上げたり式や履歴が見える

Features
Read full description

計算過程がみれるので、より確実な計算が可能な計算機です。 計算履歴からは任意の計算結果の集計等が可能です。 読み上げ機能もあるので教育にも向いていそうです。 振動機能はバイブ機能ありの端末のみ対応。 ■このアプリでの計算結果について、正確性を保証はいたしません。 また、このアプリの利用によって発生した損害、損失等に対し一切の責任をおいませんので予めご了承ください。

About

Calc+α

This utility app simplifies daily calculations with an intuitive interface. It features a history of your calculations, allows for easy editing and recalculation, and provides convenient tax and division functions. Organize your finances and avoid manual note-taking.

Highlights
  • Calculation history and review
  • Edit past calculations and recalculate
  • Tax-inclusive and exclusive calculation modes
  • Standard and reduced tax rate switching
  • Clear division and remainder display
  • Create and copy calculation sheets
Read full description

Calc+α is an app designed to make daily calculations easier and more efficient. Each feature is intuitive, enabling anyone to use it effortlessly. Whenever there's a need for calculations, Calc+α will be your reliable partner. **Calculation Sheet with History** Calculator+α saves your past calculations in a list, allowing you to review them anytime. It displays subtotals for each calculation, making verification simple. For different purposes like travel or shopping, you can create and copy various sheets to organize your calculations. No need to note down the calculation results on paper anymore. **Mistake Correction Feature** No worries about mistakes. You can edit past calculations and recalculate. By changing numbers, adding or removing rows, you can proceed with your calculations accurately. **Tax Rate Calculation** Switch between tax-inclusive and tax-exclusive calculations with just one button. Furthermore, effortlessly switch between standard and reduced tax rates, smoothing out calculations for products with different tax rates. **Division and Remainder Calculation** With a clear remainder display, you can instantly grasp intermediate results in calculations. By setting the truncation position, you can adjust the display of remainders to your liking. No more headaches with remainders in division.

Screenshots

計算機 +読み上げたり式や履歴が見える3 screens
Calc+α4 screens

Verdict

The call

The clearest difference is ads: 計算機 +読み上げたり式や履歴が見える at none against Calc+α's shown. 計算機 +読み上げたり式や履歴が見える also leads on update cadence (every 8 days vs every 3 weeks) and device support (3 vs 1). On price and in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

計算機 +読み上げたり式や履歴が見える ships an update every 8 days, Calc+α every 3 weeks. The most recent releases landed on September 19, 2026 and September 28, 2026 respectively.

Scorecard4 real differences · 4 level
計算機 +読み上げたり式や履歴が見える versus Calc+α: the parameters behind the verdict, then further details
Parameter計算機 +読み上げたり式や履歴が見えるCalc+α
PriceFreeFree
Positive reviews—0.0% of reviews
Update frequencyEvery 8 days — betterEvery 3 weeks
AdsNo — betterYes
In-app purchasesNoNo
Monetization—Ad-supported
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS9.0 — better16.4
Further details — not scored
Size21 MB9 MB
Age rating4+4+
DeveloperMamoru YanoAriane Inc.

In-app purchases

None

計算機 +読み上げたり式や履歴が見える

No in-app purchases

None

Calc+α

No in-app purchases

Questions

Is 計算機 +読み上げたり式や履歴が見える free?
計算機 +読み上げたり式や履歴が見える is free to download, with no in-app purchases.
Is Calc+α free?
Calc+α is free to download, with no in-app purchases.
Do 計算機 +読み上げたり式や履歴が見える or Calc+α have ads?
Calc+α shows ads; 計算機 +読み上げたり式や履歴が見える does not.
Which is updated more often, 計算機 +読み上げたり式や履歴が見える or Calc+α?
計算機 +読み上げたり式や履歴が見える ships an update every 8 days, and Calc+α every 3 weeks. Most recently, 計算機 +読み上げたり式や履歴が見える was updated on September 19, 2026 and Calc+α on September 28, 2026.

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