# iCalculator X - All in One — For iPhone & iPad

> All-in-one calculator with history tape and unit converters. (iPhone/iPad app by Megabyte.)

- Source: https://appshunter.io/ios/app/icalculator-x-all-in-one/id1576524174 (this page in markdown: same URL + `.md`)
- Developer: [Megabyte](https://appshunter.io/developer/1543881582)
- Category: Utilities, Productivity
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 15.6 · 24 MB
- Languages: American English
- Released: 2021-08-27
- Data updated: 2026-06-01
- Monetization: ad-supported
- User reviews in markdown: https://appshunter.io/ios/app/icalculator-x-all-in-one/id1576524174/reviews.md

## What is iCalculator X?

Best iPhone & iPad Calculator in the entire App Store ( Latest iPad Support )
Calculator with History Tape & Unit Converters all at one place.

No Need to Download Paid Apps or Pay a monthly or yearly subscription.
This App is all you need if you want to calculate, convert units & have a history tape to recall your calculations done.

Lifetime Free - Forever Free Updates - No in-app purchases

Replace your iPhone calculator with iCalculator X

All Features are Available to all & Free to use without any special purchase or unlocks.

iCalculator X has most of the premium features for Free to which you would have been required to pay for.

iCalculator X Features - 
- Basic Calculator
- History Tape ( Calculation history )
- On-screen delete button
- Addition, Subtraction, Division, Percentage, is equal to Indicators on the screen
- Easy Percentage Calculator ( Unique Feature )
- Volume Converter
- Mass converter
- Length converter
- Area converter
- Speed converter
- Power Converter
- Energy converter
- Temperature Converter
- Time converter
- BMI Calculator ( Coming Soon )
- Simple interest calculator ( Coming Soon )
- Compound interest calculator ( Coming Soon )
- 150+ Currencies Converter ( Coming Soon )
- Time Zone converter ( Coming Soon )

This is the Ultimate Replacement to the default iPhone Calculator & a boon to the iPad users who does not have an inbuilt calculator.

If You liked the App, then Kindly Show us Some Love by giving an honest review!

## Key features

- Basic calculator
- Calculation history tape
- On-screen delete
- Unit converters (Volume, Mass, Length, etc.)
- Easy percentage calculator
- Currency converter (coming soon)
- Time zone converter (coming soon)

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Mini Pizza | $2.99 | one-time |
| Medium Pizza | $4.99 | one-time |
| Large Pizza | $6.99 | one-time |


## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/icalculator-x-all-in-one/id1576524174/reviews.md

### 1/5 — Conversions are wrong...

*2021-09-15*

Some conversions are just wrong.
for a unit U (speed, temperature, ...): one gets:
x U -> 1 U

for any value of x

## Frequently asked questions about iCalculator X

### Does iCalculator X have ads?

Yes, iCalculator X contains advertisements. This allows the app to remain free for users to access all its features without any in-app purchases or subscriptions.

### Is iCalculator X free to use?

Yes, iCalculator X is completely free to use. The app offers all its features without requiring any payment, monthly subscription, or yearly fee.

### What devices does iCalculator X support?

iCalculator X is available for iPhone, iPad, and iPod. It is designed to be a comprehensive calculator solution for Apple devices.

### How often is iCalculator X updated?

The app was last updated on October 24, 2025, indicating regular updates. Users can expect ongoing improvements and new features.

### What is the age rating for iCalculator X?

iCalculator X has an age rating of 4+. This means it is suitable for children aged 4 and above, making it appropriate for a wide range of users.

### Can I see my past calculations with iCalculator X?

Yes, iCalculator X features a history tape that allows you to recall all your previous calculations. This is a key feature for tracking your work.

### Does iCalculator X offer unit conversions?

Yes, iCalculator X includes a wide range of unit converters, such as volume, mass, length, area, speed, power, energy, temperature, and time. More converters are planned for future updates.

### What makes iCalculator X different from the default iPhone calculator?

iCalculator X offers a history tape and a comprehensive suite of unit converters, features not typically found in the default iPhone calculator. It aims to be a more robust and versatile tool.

## Version history (last 3 releases)

### 1.1.1 — 2025-10-24

Bug Fixes

### 1.1 — 2025-05-03

Bug Fixes

### 1.0 — 2021-08-27

No release notes.

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All apps by Megabyte: https://appshunter.io/developer/1543881582

## Related topics

[icalculator](https://appshunter.io/ios/topics/icalculator)

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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 2026-06-01.*