# Calculators - All In One

> All-in-one calculator app for math, science, finance, and engineering with graphing. (iPhone/iPad app by Tech Box d.o.o..)

- Source: https://appshunter.io/ios/app/calculators-all-in-one/id986462079 (this page in markdown: same URL + `.md`)
- Developer: [Tech Box d.o.o.](https://appshunter.io/developer/1485659098)
- Category: Utilities, Business
- Price: Free with in-app purchases
- Rating: 3.80/5 from 11 App Store ratings · 11 written reviews indexed
- Age rating: 4+
- Requires: iOS 8.2 · 16 MB
- Languages: American English
- Released: 2015-04-25
- Data updated: 2026-08-12
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/calculators-all-in-one/id986462079/reviews.md

## What is Calculators?

CALCULATE 

Whether math and science, conversions, engineering, construction, finance, investing or real estate, we got you covered. 

Works on iPhone, iPad and Apple Watch (simple calculator and tip calculator on Apple Watch).

Perform calculations in either decimal, scientific, engineering, fraction or feet-inch format with functions that include powers, logs, trig and more. 

Sometimes a number isn't enough. Visually seeing data in the form of a function graph, bar chart or scatter plot enhances understanding like a result never could.

## Key features

- Math and science calculations
- Conversions
- Engineering and construction tools
- Finance and investing calculators
- Real estate calculations
- Visual data graphing

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| PRO All-In-1 | $0.99 | one-time |


## Recent user reviews (10 of 11)

All indexed reviews: https://appshunter.io/ios/app/calculators-all-in-one/id986462079/reviews.md

### 1/5 — Display won’t rotate

*2023-11-12*

If you use your iPad in landscape mode, avoid this calculator.  It only works in portrait mode.

### 1/5 — Schrott

*2023-04-13*

Mal abgesehen vom nervigen Gepiepse beim Tippen, schließt sich die App nach ca. 10 Sekunden und alles ist weg.

### 1/5 — Please do not waste your time, or money…

*2021-05-01*

I just spent 15 minutes trying to convert inches to meters, and never did figure it out…

### 1/5 — 差评

*2019-12-23*

不要用非常坑，子网掩码计算闪退

### 5/5 — Erdal Yilmaz

*2018-03-07*

It's excellent calculator it's easy using an understanding highly recommended thank you

### 5/5 — WOW

*2017-09-28*

Seriously I wasn't expecting such a good calculator with all of these features. Especially with only a $1 for the pro version. Worth it

### 5/5 — i look 兔兔考虑考虑

*2017-02-01*

荆轲据我目前看就在我们看来看去葡萄园

### 1/5 — Crashes every time

*2015-06-02*

Using the subnet calculator every time I turn the dial on the right the app crashes. Useless to me now.

### 5/5 — Rock on!

*2015-05-19*

I like this calculator! Especially with where you can see your calculation and the answer! I may not know how to use programmer, subnets, matrix, or grapher, but the calculator itself is amazing! Although, I didn't see a couple things. I didn't see anything for fraction calculations. Also degree/minute/seconds calculations. I use that a lot to calculate time played on a game I have on the laptop called Farming Simulator 2013. I have another calculator that does these kinds of calculations, but it would be very nice to see these added in an update! That would make it a little more fun to calculate them! But great graphics and style!

### 5/5 — great calc

*2015-05-01*

Looks beautifull and powerfull.

## Frequently asked questions about Calculators

### What calculation formats does Calculators - All In One support?

Calculators - All In One supports decimal, scientific, engineering, fraction, and feet-inch formats. It also includes advanced functions like powers, logs, and trigonometry.

### Can I use Calculators - All In One on my Apple Watch?

Yes, Calculators - All In One offers a simple calculator and a tip calculator directly on the Apple Watch, in addition to its full functionality on iPhone and iPad.

### Does Calculators - All In One have ads?

No, Calculators - All In One does not contain advertisements. It is a free application that offers its full suite of tools without interruption.

### What types of charts can I create with Calculators - All In One?

Calculators - All In One allows you to visualize data using function graphs, bar charts, and scatter plots to enhance understanding of calculation results.

### What is the user rating for Calculators - All In One?

Calculators - All In One has an average rating of 3.8 stars based on 11 user reviews.

### How often is Calculators - All In One updated?

The latest version of Calculators - All In One is 1.1, which was released on April 28, 2015. The app was initially released on April 25, 2015.

### What is the age rating for Calculators - All In One?

Calculators - All In One is rated for ages 4 and up, making it suitable for a wide range of users.

### What devices are compatible with Calculators - All In One?

Calculators - All In One is compatible with iPhone, iPad, and iPod devices.

## Version history (last 2 releases)

### 1.1 — 2015-04-28

This app has been updated by Apple to display the Apple Watch app icon.

- small bug fix

### 1.0 — 2015-04-23

No release notes.

## Apps similar to Calculators

| App | Rating | Price | Category |
| --- | --- | --- | --- |
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| [Basic Calculator: Classic Calc](https://appshunter.io/ios/app/basic-calculator-classic-calc/id430271248) | 4.8 (3,164) | Free | Utilities |
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| [Calculus doodlus](https://appshunter.io/ios/app/calculus-doodlus/id465916328) | 4.8 (540) | Free | Utilities |

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All apps by Tech Box d.o.o.: https://appshunter.io/developer/1485659098

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-12.*