---
title: "Calculator Pro+ for iPad - Bewertungen, Einnahmen und Downloads in Vereinigte Staaten | Apple App Store"
description: "A simple calculator for your iPad with unit & currency converter and multitasking mode. Get it now for free!  Calculator Pro main features:  - Basic calculator in Portrait Mode  - Scientific calculato"
---

# Calculator Pro+ for iPad — Vereinigte Staaten
> Basic & Scientific Calculator

![Calculator Pro App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/04/a3/a1/04a3a142-099e-2f57-2491-4a920de5d5db/AppIcon-0-0-1x_U007emarketing-0-5-0-85-220.png/434x0w.png)

**Developer:** [Mosaic S.r.l](https://apptail.io/de/developer/mosaic-srl-bJm) (Vereinigte Staaten)
**Category:** Utilities
**Rating:** 4.4/5 (61,567 ratings)
**Price:** Free
**Bundle ID:** com.apalonapps.calcfree
**Store:** Apple App Store
**Country:** Vereinigte Staaten
**Version:** 5.22.10 (released 2025-04-14)
**Original Release:** 2013-11-26
**Languages:** English, Arabic, Chinese, French, Japanese, Korean, German, Italian, Russian, Portuguese, Spanish, Thai, Turkish

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/us/app/app/id749118884)
**AppTail Page:** [https://apptail.io/de/app/calculator-pro-for-ipad-zSdl/united-states](https://apptail.io/de/app/calculator-pro-for-ipad-zSdl/united-states)

## Calculator Pro Description
A simple calculator for your iPad with unit & currency converter and multitasking mode. Get it now for free!

Calculator Pro main features:
 - Basic calculator in Portrait Mode
 - Scientific calculator in Landscape Mode
 - Universal converter for Currency, Length, Time, Weight, Pressure, Temperature, Fuel Consumption, Speed and many more categories
 - Multitasking mode: use Calculator Pro and any other app simultaneously 

Calculator Pro+ for iPad is designed for everyone looking for simplicity and functionality. Enjoy basic calculations in Portrait Mode with big handy buttons, or make complex calculations in scientific calculator, available in Landscape Mode. Calculator Pro is the only one calculator needed for math classes from primary school through college. The app is great in basic everyday calculations and solving complex problems in physics, astronomy or chemistry as well. 

Need to convert one unit to another? With the intuitive and beautifully designed converter,  you can easily switch between currencies, temperatures, length, speed and other numerous units, and continue calculation without interruptions.

Features: 

• Two modes are available: do basic calculations in Portrait Mode or go advanced in Landscape Mode
• Degrees and Radians calculations
• History Bar: see your full calculation history directly on the screen
• Track Calculations History: view, save, delete selected equation or clear all
• Universal converter with 19 categories, including Currency, Length, Time, Weight, Pressure, Temperature, Area, Data Size, Energy, Force, Frequency, Power, Acceleration, Density, Angle, Typography, Volume, Fuel Consumption and Speed
• Handy text search to find categories and units instantly
• Multitasking mode: bring in Calculator Pro while viewing web pages, photos, taking notes and more to get results instantly! 
• Calculator Pro is now accessible via VoiceOver as well
• Smart Keyboard support: take full advantage of seamless and intuitive calculations on your iPad Pro 
• Pick the look from a bunch of skins to suit your own preference (Modern, Rose, Wood, Old, Doodle, Minimalistic, Zombie, Yellow, New Year)
• Memory buttons to help you out with complex calculations
• Accidentally input the wrong number? Just swipe with your finger to edit it!
• Copy and paste results and expressions directly into the current calculation
• Comment on the equation and send the calculation results with comments via email

Now you can do calculations on the go seamlessly!

For complete access to all Calculator Pro+ for iPad features, you will need to allow access to the following: 
*Location data - this will enable automatic currency selection in the Converter.

Privacy Policy: 
EULA: 
California Privacy Notice: 
AdChoices: 

## Calculator Pro Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/Purple128/v4/b4/4e/ab/b44eab08-f306-5491-671c-c4b57774d640/pr_source.png/1536x2048.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/Purple118/v4/a4/9a/d7/a49ad7f4-175a-9471-c02f-d83aadd2fe90/pr_source.png/1536x2048.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/Purple118/v4/aa/08/ed/aa08edb9-7169-d252-91c8-308d36758751/pr_source.png/1536x2048.png)
- [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/Purple128/v4/c3/6d/a4/c36da4ed-90f4-ea34-8242-94dded17798b/pr_source.png/1536x2048.png)
- [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/Purple118/v4/6c/42/bf/6c42bf10-2245-1dd2-6db7-195e84b67d4e/pr_source.png/1536x2048.png)

## Calculator Pro Rating Breakdown in Vereinigte Staaten
- 5 stars: 44,436 (72%)
- 4 stars: 8,299 (13%)
- 3 stars: 3,054 (5%)
- 2 stars: 1,295 (2%)
- 1 stars: 4,483 (7%)

## Calculator Pro Reviews in Vereinigte Staaten

### *---- "Lousy pop up"
Now every time I open the app a lousy and annoying screen pops up asking to me subscribe. For crying out, what I and many people want is a simple calculator app  to do basic calculations. I don’t care about skins or any other features. It really is that simple people, no rocket science. Time to loo for another app with no annoying ads. Ut wait a minute, if I remember correctly, I paid extra to remove ads permanently. Now they want us to pay weekly, really?  Apple really needs to crack down on apps like this that do not honor what they promise people when they first buy the app. But typically what this unscrupulous developers do is that they discontinue the app and start selling a similar but “improved” version and charging a subscription. Anyway, I’ll copy and paste this review just in case it disappears.
-- Yaslicious, 2024-12-20

### *---- "FORMERLY Decent App, ruined by Ads"
If I could rate zero stars, i would have. Purchased Pro years ago, worked quietly and reliably as a CALCULATOR APP should do. An update (which didn't mention ads or anything like it) made it onto the ipad, and now the app is unusuably polluted.  They are asking $0.99/WEEK (more than $50 per year) to disable the ads and use skins.  Completely insane this is a calculator. Add in the fact that this was an update to a previously paid upgrade - which removed the ads that time around, and this became an immediate uninstall.
-- EHelmuth, 2024-12-13

### *---- "iOS18 - app paid version needs wifi for it to work."
If there is no wifi, this app will not work. The icon just appears with a loading icon spinning.  I paid for this app and it won’t work if I am away from wifi. This should not happen. Why does it need wifi to work? There are no ads to load because this is the paid version. Please fix this. Also why is the size of this app 160MB?? That’s too much. Not even games like Plague and Bring it on use this much storage.
-- Discreet Tiger, 2024-12-03

### **--- "Ads are overwhelming"
You can do one or two calculations and then the ads start. They are relentless. The option is to pay over $50 per year to be ad-free.
-- Holly Smokes, 2024-12-02

### *---- "Calculator for iPad"
The clear button did not work
The second I tried use a ad popped up for some casino game every time and lost the list I was calculating 

I deleted asap and I won’t pay for the few minutes I tried to use

To pop up a stupid ad in seconds while calculating 
Buffalo game seems more important to you than my satisfaction 

You can’t calculate when screen go to and stays offering to buy
-- Desimine, 2024-11-23

### *---- "Stopped working"
I paid for the premium version of this and have been using it for years. It always worked fine. Then it just suddenly stopped working. When I try to open the app it just loads and loads and nothing happens. It’s been like this for weeks now.
-- Arty Linguist, 2024-11-17

### **--- "Slowwwwww"
I used to love this app, quick click and you have a multifunction calculator. Now after the update, you click on it and wait and wait and wait, it finally comes up incorrectly with enlarged just basic section and you have to tilt the iPad back and forth so the complete calculator comes up. Stopped being a quick calculator and started being an annoyance. You have to wait every time you open it.
-- Goldenrod farm, 2024-11-16

### ****- "Great app, but slow to load"
The paid version I have is a great app.  Latest update, however, makes it slow to load…10 seconds or more.
-- Charlie Stribula, 2024-11-04

### *---- "Used to be fine. Now ads kill it."
I installed this app many years ago and don’t recall the ad experience being soo obnoxious. Obviously the developer has wratcheted up the monetary extraction experience. How much ongoing developement does a calculator app really need or undergo, which would require such an obnoxious ad experience?

There are plenty of much less intrusive ad experiences to assist in financing the developer providing a “free” (ad supported) version of the app - this is not it, as it’s waaay over the top in the full screen, intrusive, obnoxious, hijacking ad experiences like at least every minute or two.

You had _one_ job - to be a usable calculator app. With the obnoxious ad experience you failed.
-- NotPoke, 2024-11-01

### *---- "All advertising"
Loved this app for years. Now full page ads. Ads start immediately. Before you can enter anything. 

Very counterproductive.

After years of using I deleted it.
-- CyanneBlue, 2024-10-28

### ***-- "Too many ads"
Wanted to like this app way more then I do but it’s all the ads popping up when I’m trying to work that sent the ranking down
-- K in Penn, 2024-10-26

### *---- "Avoid! Avoid!  Avoid!"
Horrific advertisments interrupting your work.  This app is the embodiment of sickening greed.  Avoid.
-- Donjuego, 2024-09-25

### *---- "Don’t use, too many ads"
It used to work fine but now an ad pops up after every calculation. Deleting this app and will find something without ads.
Companies need to realize no one wants to be marketed to every second of every day.
-- Andoniram, 2024-09-24

### *---- "ads"
ads are too disruptive and problematic 😡
-- Flan1956, 2024-09-12

### *---- "Intrusive adds that lock the screen"
I understand the need to make money, but this is ridiculous when it makes the app unusable!
-- Reelvideoman, 2024-09-04

### *---- "Do NOT Buy - It’s a lie"
I’ve bought the pro version to have an ad free experience. I still get ads, so they lied to me.
-- Jonathan Medina 913, 2024-09-02

### **--- "Used to be great…"
Use this for a few years now. Recently it has become absolutely inundated with advertising. You cannot access functions until you wait for minutes to look through their game commercials. Do not recommend anymore.
-- L. Lu, 2024-08-21

### *---- "Purchased app yet still forced to view ads"
If you like ads after purchase then this is for you then.
-- Ah888, 2024-08-08

### *---- "Ads galore"
Sad!
-- Mulero2, 2024-08-05

### **--- "Why are there ads?"
A calculator should be a standard app. Why are there ads? I avoid using this whenever I can. Probably going to delete and look for a better calculator app.
-- otrunner, 2024-08-04

[View all Calculator Pro reviews and detailed analytics on AppTail](https://apptail.io/de/account/signup?utm_campaign=ai-crawl&utm_content=reviews)

## Calculator Pro In-App Purchases
| Item | Price |
|------|-------|
| Calculator Pro for iPad Full | $0.99 |


## Calculator Pro Discovered Keywords
- fuel
- for ipad
- calculator pro

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## Calculator Pro Available In
- [China](https://apptail.io/de/app/calculator-pro-for-ipad-zSdl/china)
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- [Vietnam](https://apptail.io/de/app/calculator-pro-for-ipad-zSdl/vietnam)
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---

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