Comparison

Calculator++P vs Συνήγορος του Πολίτη

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

Head to head
About

Calculator++P

This utility app simplifies calculations with expression input, one-touch discount and tax calculations, and automatic history saving. It offers a memory function and customizable decimal/punctuation formats for efficient use in everyday scenarios like shopping and estimations.

Highlights
  • Expression-based calculations
  • One-touch discount and tax calculation
  • Automatic calculation history
  • Memory function (M+, M-, MC, MAC)
  • Customizable decimal and punctuation formats
  • Resumable calculations after interruption
Features
Read full description

It is a calculator application which can calculate collectively by expressions like 100+30-50. Discount / premium calculation can be done with one touch. Calculation history is automatically recorded and can be confirmed at any time. You can use it in various scenes of everyday such as shopping, tax calculation, estimate. We emphasize easy-to-use and easy-to-view and it is simple. By using the calculation history, it is released from the trouble of doing the same calculation and taking notes many times. Also, you can reuse historical expressions and answers for calculation, so you can calculate efficiently. On the history screen you can calculate the total of the answers. Expressions are saved every time you enter them, so you can resume calculation immediately after you suspend or end the application. The answers are displayed while you are entering the formula, so you can easily recalculate. Discount calculation such as 20% and 30% discount can be done with one touch. As buttons preset in units of 5%, such as 5%, 10%, 15% are prepared, you can easily calculate. If you use the input box you can also calculate in 1% unit. Moreover, it can calculate with VAT inclusion / VAT exclusion with one touch. Multiple tax rates can be set. If there are multiple tax rates, you can select the tax rate smoothly by touching the calculation button of the tax and then sliding it. A memory key is installed. This allows you to store a totalizer at each break of a calculation and calculate the total value. It can be used conveniently for purchases, for example. 【Usage】 Press the "M +" key to add a sub-meter to the memory Press the "M -" key to subtract the subtotal from the memory Press the "M C" key to delete the last value stored in the memory (memory clear) Press the "M AC" key to delete all the values stored in the memory (memory all clear) If it is not use, you can turn it off from the setting. A mini-game of calculation is carried and you can do a gymnastication of head in idle time etc. [Function introduction] · You can enter expressions and calculate them all together · As with ordinary mathematical expressions, x and ÷ are calculated preferentially · You can calculate using () (You need to make settings on the setting screen in order to display keys) · As the expression becomes longer, the characters become smaller, so you can enter many numbers · You can select the format of the decimal point and punctuation mark 12,345,678.9 (English-speaking countries, Japan, China, etc.) 12.345.678,9 (Germany, Italy, Spain, etc.) 12 345 678,9 (France, Russia, etc.) 1,23,45,678.9 (India etc.) · Even if the application is interrupted or terminated during calculation, the formula at that time is saved, so you can resume calculation immediately · By using the check box on the history screen, you can calculate the total value of answers · Touch the history expression or answer, you can calculate by reusing those values · "00" key is attached · You can correct one character by backspace key · VAT and discount · premium calculation can be done with one touch · You can choose your favorite one from several designs · You can set the key to right-justified or left-justified so that it can be operated with one hand even on a large screen · You can select the number of decimal places to display · It corresponds to the consumption tax reduction tax rate · You can display it sideways on iPad · You can exercise your head with a calculation game

About

Συνήγορος του Πολίτη

Features
Read full description

Εφαρμογή για φορητές συσκευές για την ηλεκτρονική υποβολή αναφορών και την ηλεκτρονική παρακολούθησή τους.

Screenshots

Calculator++P4 screens
Συνήγορος του Πολίτη4 screens

Verdict

The call

The clearest difference is price: Συνήγορος του Πολίτη at Free against Calculator++P's $2.99. Συνήγορος του Πολίτη also leads on update cadence (weekly vs every 3 months). On ads, in-app purchases, device support and iOS requirement 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

Συνήγορος του Πολίτη is free to download; Calculator++P costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Calculator++P ships an update every 3 months, Συνήγορος του Πολίτη weekly. The most recent releases landed on October 15, 2026 and October 4, 2026 respectively.

Scorecard2 real differences · 8 level
Calculator++P versus Συνήγορος του Πολίτη: the parameters behind the verdict, then further details
ParameterCalculator++PΣυνήγορος του Πολίτη
Price$2.99Free — better
Rating4.2 (5 ratings) — better—
Positive reviews66.7% of reviews—
Number of ratings5 — better—
Update frequencyEvery 3 monthsWeekly — better
AdsNoNo
In-app purchasesNoNo
MonetizationPaid—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.012.0 — better
Further details — not scored
Size73 MB36 MB
Age rating4+4+
DeveloperYUTAKA KENJODataverse

In-app purchases

None

Calculator++P

No in-app purchases

None

Συνήγορος του Πολίτη

No in-app purchases

Questions

Is Calculator++P free?
Calculator++P costs $2.99, with no in-app purchases.
Is Συνήγορος του Πολίτη free?
Συνήγορος του Πολίτη is free to download, with no in-app purchases.
Do Calculator++P or Συνήγορος του Πολίτη have ads?
Neither Calculator++P nor Συνήγορος του Πολίτη shows ads.
Which is updated more often, Calculator++P or Συνήγορος του Πολίτη?
Calculator++P ships an update every 3 months, and Συνήγορος του Πολίτη weekly. Most recently, Calculator++P was updated on October 15, 2026 and Συνήγορος του Πολίτη on October 4, 2026.

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